CN105007409B - A kind of preview image displaying method and device - Google Patents
A kind of preview image displaying method and device Download PDFInfo
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- CN105007409B CN105007409B CN201510378852.9A CN201510378852A CN105007409B CN 105007409 B CN105007409 B CN 105007409B CN 201510378852 A CN201510378852 A CN 201510378852A CN 105007409 B CN105007409 B CN 105007409B
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Abstract
The embodiment of the invention discloses a kind of preview image displaying method and device, this method may include：Reference object is acquired using big visual angle camera, to obtain the first preview image；Judge that first preview image whether there is fish eye effect；If first preview image has fish eye effect, the first flake information of first preview image is obtained, and the first flake information is shown on first preview image.The embodiment of the present invention can save the resource of terminal.
Description
Technical field
The present invention relates to image taking field, more particularly to a kind of preview image displaying method and device.
Background technology
Because fish eye images can improve the interest of image, so as to which present more and more people like shooting fish-eye image
Picture.Terminal only shows the preview effect image of fish eye images in advance when shooting fish eye images at present, and user views preview effect
During fruit image, it is possible to shot.However, the viewing area of terminal display preview effect image is all often smaller,
So when for checking preview effect image, many flake information can not view, only when user is by the fish of shooting
Eye pattern picture big display screen (such as：Computer display screen) display when could clearly view the flake information of the fish eye images,
Such as：The information such as distorted region, distortion rank.The flake information for viewing fish eye images on big display screen as user is unsatisfactory for
During user's request, so the fish eye images are exactly unnecessary fish eye images, often delete the image.It can be seen that terminal is clapped at present
The fish eye images taken the photograph can have some unnecessary fish eye images, so as to waste the resource of terminal.
The content of the invention
The embodiments of the invention provide a kind of preview image displaying method and device, the resource of terminal can be saved.
In a first aspect, the embodiment of the present invention provides a kind of preview image displaying method, including：
Reference object is acquired using big visual angle camera, to obtain the first preview image；
Judge that first preview image whether there is fish eye effect；
If first preview image has fish eye effect, the first flake letter of first preview image is obtained
Breath, and the first flake information is shown on first preview image.
Wherein, methods described also includes：
When receiving the adjust instruction that the first flake information described in user response inputs, using the adjust instruction to institute
The acquisition parameters for stating big visual angle camera are adjusted, and the reference object is carried out with the big visual angle camera of adjustment
Collection, to obtain the second preview image；
Judge that second preview image whether there is fish eye effect；
If second preview image has fish eye effect, the second flake letter of second preview image is obtained
Breath, and the second flake information is shown on second preview image；
The shooting instruction for receiving the second flake information described in user response and inputting, is instructed using adjustment according to the shooting
The big visual angle camera is shot to the reference object.
Wherein, it is described that the acquisition parameters of the big visual angle camera are adjusted using the adjust instruction, including：
The shooting visual angle of the big visual angle camera is adjusted using the adjust instruction；Or
The shooting focal length of the big visual angle camera is adjusted using the adjust instruction.
Wherein, if first preview image has fish eye effect, the of first preview image is obtained
One flake information, and the first flake information is shown on first preview image, including：
If first preview image has fish eye effect, fault image region in first preview image is identified
Non- fault image region, and shown on first preview image with the display effect for being in advance the setting of fault image region
The distorted region, and gathered described on image to be described in the display effect of non-fault image region setting is shown in advance
Non- distorted region；Or
If first preview image has fish eye effect, the first flake letter of first preview image is obtained
Breath, and the text message for describing the first flake information is generated, show the text message on first preview image.
Wherein, it is described the first flake information is shown on first preview image after, it is described when receiving use
During the shooting instruction that family responds the first flake information and inputted, the big visual angle camera is used according to the shooting instruction
Before being shot to the reference object, methods described also includes：
The elimination instruction of elimination the first flake information of user's input is received, response is described to eliminate instruction, to eliminate
The the first flake information shown on first preview image.
Wherein, methods described also includes：
When the shooting instruction for receiving the first flake information described in user response and inputting, made according to the shooting instruction
The reference object is shot with the big visual angle camera；
Identify used shooting visual angle when the big visual angle camera is shot to the reference object；
The reference object shoot in the big visual angle camera and added in acquired shooting image for retouching
State the Viewing-angle information of the shooting visual angle.
Wherein, used shooting regards when the identification big visual angle camera is shot to the reference object
Angle, including：
Laser is launched to different angle using laser focusing, according to the CMOS in the big visual angle camera
The laser that semiconductor CMOS receives identifies used shooting when the big visual angle camera is shot to the reference object
Visual angle；Or
The reference object is dodged using flash lamp when being acquired using big visual angle camera to reference object
Light, according to big visual angle camera is carried out to the reference object described in the region recognition of flash fire in the preview image
Used shooting visual angle during shooting；Or
Identify the big visual angle camera to described according to the corresponding relation of adjusting parameter set in advance and shooting visual angle
Used shooting visual angle when reference object is shot.
Second aspect, the embodiment of the present invention provide a kind of preview image display device, including：Collecting unit, first judge
Unit and the first display unit, wherein：
The collecting unit, for being acquired using big visual angle camera to reference object, to obtain the first preview graph
Picture；
First judging unit, for judging that first preview image whether there is fish eye effect；
First display unit, if judging that first preview image has flake effect for first judging unit
During fruit, the first flake information of first preview image is obtained, and first fish is shown on first preview image
Eye information.
Wherein, described device also includes：
Adjustment unit, for when receiving the adjust instruction that the first flake information described in user response inputs, using institute
Adjust instruction is stated to be adjusted the acquisition parameters of the big visual angle camera, and with the big visual angle camera of adjustment to institute
State reference object to be acquired, to obtain the second preview image；
Second judging unit, for judging that second preview image whether there is fish eye effect；
Second display unit, if judging that second preview image has fish eye effect for second judging unit
When, the second flake information of second preview image is obtained, and second flake is shown on second preview image
Information；
The first shooting unit, for the shooting instruction for receiving the second flake information described in user response and inputting, root
Instruct according to the shooting and the reference object is shot using the big visual angle camera of adjustment.
Wherein, the adjustment unit is used to carry out the shooting visual angle of the big visual angle camera using the adjust instruction
Adjustment；Or
The adjustment unit is used to be adjusted the shooting focal length of the big visual angle camera using the adjust instruction.
Wherein, if first display unit has fish eye effect for first preview image, described in identification
Fault image region and non-fault image region in first preview image, and with advance for distortion on first preview image
The display effect of image-region setting shows the distorted region, and with advance for non-fault image on the collection image
The display effect of region setting shows the non-distorted region；Or
If first display unit has fish eye effect for first preview image, it is pre- to obtain described first
Look at the first flake information of image, and generate the text message for describing the first flake information, in first preview image
The upper display text message.
Wherein, described device also includes：
Unit is eliminated, instructs for receiving the elimination of elimination the first flake information of user's input, disappears described in response
Except instruction, to eliminate the first flake information shown on first preview image.
Wherein, described device also includes：
The second shooting unit, for when the shooting instruction for receiving the first flake information described in user response and inputting
When, the reference object is shot using the big visual angle camera according to the shooting instruction；
Recognition unit, used shooting during for identifying that the big visual angle camera is shot to the reference object
Visual angle；
Adding device, for carrying out shooting acquired shooting image to the reference object in the big visual angle camera
On add Viewing-angle information for describing the shooting visual angle.
Wherein, the recognition unit is used to launch laser to different angle using laser focusing, according in the camera
The laser that receives of complementary metal oxide semiconductor CMOS identify that the big visual angle camera is clapped the reference object
Used shooting visual angle when taking the photograph；Or
The recognition unit is used for when being acquired using camera to reference object using flash lamp to the shooting
Object is glistened, according in the preview image described in the region recognition of flash fire big visual angle camera to the bat
Take the photograph used shooting visual angle when object is shot；Or
The recognition unit is used for described big according to the identification of the corresponding relation of adjusting parameter set in advance and shooting visual angle
Visual angle camera used shooting visual angle when being shot to the reference object.
In above-mentioned technical proposal, reference object is acquired using big visual angle camera, to obtain the first preview image；
Judge that first preview image whether there is fish eye effect；If first preview image has fish eye effect, obtain
First flake information of first preview image, and the first flake information is shown on first preview image.By
The flake information of preview image can be shown before user is shot in the program, so when the flake information on preview image
When being unsatisfactory for user's request, user may be selected by not shooting, so as to avoid shooting unnecessary image, so as to save
The resource of terminal.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of preview image displaying method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another preview image displaying method provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of preview image display device provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another preview image display device provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another preview image display device provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another preview image display device provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another preview image display device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is a kind of schematic flow sheet of preview image displaying method provided in an embodiment of the present invention, such as
Shown in Fig. 1, comprise the following steps：
101st, reference object is acquired using big visual angle camera, to obtain the first preview image.
Wherein, above-mentioned big visual angle camera can be the camera that visual angle is more than 45 degree.In addition, above-mentioned taken the photograph using big visual angle
Can be and the image collected after the big visual angle camera in terminal is opened as head is acquired to reference object, now
It can also be not receive shooting order or do not respond shooting and order.
In addition, above-mentioned reference object can be any object that can be shot, such as：Personage, animal, scenery etc..
102nd, judge that first preview image whether there is fish eye effect.
Wherein, it can be that the first preview image has distortion that above-mentioned first preview image, which has fish eye effect, such as：Judge
First preview image can judge above-mentioned first preview image with the presence or absence of distortion with the presence or absence of fish eye effect, or
Judge the both sides of above-mentioned first preview image with the presence or absence of distortion, or judge above-mentioned first preview image distortion rank whether
More than advance distortion rank etc.；Or it can also be whether the distorted region for judging above-mentioned first preview image is more than preset areas
Domain, if, it is determined that fish eye effect be present, wherein, the predeterminable area can be the accounting that distorted region accounts for full images, such as：
Distorted region accounts for 1/3rd of the first preview image, it is determined that the first preview image has fish eye effect.
If the 103rd, first preview image has fish eye effect, the first flake of first preview image is obtained
Information, and the first flake information is shown on first preview image.
Above-mentioned first flake information can be it is any be used for describe above-mentioned first preview image fish eye effect information, example
Such as：Text message, image information etc..
It is above-mentioned to show that the first flake information be default in the first preview image on the first preview image
The above-mentioned first flake information of position display, such as：Above-mentioned first fish is shown in the upper left corner of the first preview image or the lower right corner
Eye information, the characteristics of image of first the first preview image of flake information can be caused to cover can be so avoided as far as possible.
In the present embodiment, when the shooting instruction for receiving the first flake information described in user response and inputting, according to institute
Shooting instruction is stated to shoot the reference object using the big visual angle camera.
Above-mentioned can be that user checks when the shooting for receiving the first flake information described in user response and inputting instruction
To after above-mentioned first flake information, when the fish eye effect required for the first flake information meets user, the fish of user response first
Eye information and the shooting order that inputs.
In addition, in the present embodiment, can be in the first preview when judging that fish eye effect is not present in first preview image
The prompt message without fish eye effect is shown on image, user views the prompting message can be to the end where big visual angle camera
End is adjusted, so that the big visual angle camera of the terminal can shoot the image including fish eye effect, such as：Adjustment regards greatly
The visual angle of angle camera, focal length etc..In addition, in the present embodiment, when judging that fish eye effect is not present in first preview image
Flow can be terminated, wherein, terminate to be illustrated exemplified by flow in the Figure of description in the embodiment of the present invention.
In the present embodiment, the above method can apply to any smart machine for including big visual angle camera, such as：Flat board
It is computer, mobile phone, electronic reader, remote control, personal computer (Personal Computer, PC), notebook computer, vehicle-mounted
Equipment, Web TV, wearable device etc. include the smart machine of big visual angle camera.
In the present embodiment, reference object is acquired using big visual angle camera, to obtain the first preview image；Judge
First preview image whether there is fish eye effect；If first preview image has fish eye effect, described in acquisition
First flake information of the first preview image, and the first flake information is shown on first preview image.Due to this
The flake information of preview image can be shown in scheme before user is shot, so when the flake information on preview image is discontented with
During sufficient user's request, user may be selected by not shooting, so as to which user can select to meet user's needs according to the flake information
The image of flake information shot, to avoid shooting unnecessary image, so as to save the resource of terminal.
Referring to Fig. 2, Fig. 2 is the schematic flow sheet of another preview image displaying method provided in an embodiment of the present invention,
As shown in Fig. 2 comprise the following steps：
201st, reference object is acquired using big visual angle camera, to obtain the first preview image.
202nd, judge that first preview image whether there is fish eye effect.
Step 202 can be that the characteristics of image of the first preview image and the progress set in advance with reference to fish eye images is special
Sign compares, so as to judge whether fish eye effect according to comparative result.Such as：The some region of feature of first preview image with
When the feature of the above-mentioned distorted region with reference to fish eye images is similar, it is determined that the first preview image has fish eye effect.
Step 202 can judge that above-mentioned first preview image whether there is flake feature set in advance, wherein, the fish
Eye is characterized as the flake feature that a large amount of fish eye images are trained and obtained in advance.
Step 202 can be to judge above-mentioned the by judging to gather shooting visual angle used in above-mentioned first preview image
One preview image whether there is fish eye effect, such as：Shooting visual angle used in gathering above-mentioned first preview image be more than or
During equal to default visual angle, then it is assured that above-mentioned first preview image has fish eye effect, wherein, the default visual angle can be with
It is to show that the image of collection has the shooting visual angle of fish eye effect beforehand through experiment.
If the 203rd, first preview image has fish eye effect, the first flake of first preview image is obtained
Information, and the first flake information is shown on first preview image.
In the present embodiment, if above-mentioned first preview image has fish eye effect, first preview graph is obtained
First flake information of picture, and show the first flake information on first preview image the step of, can include：
If first preview image has fish eye effect, fault image region in first preview image is identified
Non- fault image region, and shown on first preview image with the display effect for being in advance the setting of fault image region
The distorted region, and gathered described on image to be described in the display effect of non-fault image region setting is shown in advance
Non- distorted region.
Wherein, fault image region and non-fault image region can be passed through in above-mentioned identification first preview image
The characteristics of image of first preview image is identified, to identify fault image region and non-distortion figure in the first preview image
As region.Or fault image region and non-fault image region can be by collection in identification first preview image
Fault image region and not abnormal in the first preview image that shooting visual angle used in first preview image is identified and obtained
Become image-region, such as：Above-mentioned shooting visual angle is obtained in advance gathers the fault image region of fish eye images of image and not abnormal
Become image-region, fault image region that thus can be according to the fish eye images and the non-preview of fault image region recognition first
Fault image region and non-fault image region in image.When the first preview image is identical with the size of the fish eye images, that
, the fault image region of the fish eye images and non-fault image region can serve as fault image area in the first preview image
Domain and non-fault image region, the size of the first preview image and the fish eye images differ, it is possible to according to the chi of two images
Very little ratio, identify and distorted according in the fault image region of the fish eye images and the non-preview image of fault image region recognition first
Image-region and non-fault image region.
In addition, above-mentioned show institute on first preview image with the display effect in advance for the setting of fault image region
State distorted region can be on the first preview image with the first color displays distorted region, it is above-mentioned on the collection image with
The display effect for the setting of non-fault image region shows that the non-distorted region can be not abnormal with the second color displays in advance
Become region, such as：Distortion difference is shown with black and white effect, non-distorted region is shown with color effect.So user can understand
Which place production distortion in the fish eye effect is known on ground, and which region does not produce distortion.
In addition, above-mentioned show institute on first preview image with the display effect in advance for the setting of fault image region
It can be framed distorted region with dotted line frame to be shown to state distorted region, and the non-distorted region of the first preview image is then
Shown with normal picture effect.So as to which user is apparent which place production distortion in the fish eye effect, which
Region does not produce distortion.
In the present embodiment, if above-mentioned first preview image has fish eye effect, first preview graph is obtained
First flake information of picture, and show the first flake information on first preview image the step of, can include：
If first preview image has fish eye effect, the first flake letter of first preview image is obtained
Breath, and the text message for describing the first flake information is generated, show the text message on first preview image.
Wherein, above-mentioned text message can be the text envelope for describing the flake rank in above-mentioned first preview image
Breath, or can be the fish for describing the fish eye effect in above-mentioned first preview image and the fish eye images of user's history shooting
Difference text message between eye effect, such as：Above-mentioned text message can be the flake effect for describing above-mentioned first preview image
The fish eye effect of fish eye images of the fruit with being shot before user is consistent.So in the present embodiment, user's shooting can also be preserved
The historical record of fish eye images, entered by the fish eye effect of fish eye images of the fish eye effect of the first preview image with shooting before
Row compares, to show the text message of the comparative result on the first preview image.So user can be with by text information
It is to know clearly whether current be fish eye images required for oneself.
In addition, when the fish eye effect and the fish eye effect phase of the fish eye images shot before user of above-mentioned first preview image
Than, when difference be present, in the present embodiment, the shooting of big visual angle camera when may call upon the fish eye images before user shoots
Parameter, the acquisition parameters are shown in above-mentioned text message, in order to which user quickly adjusts the acquisition parameters of big visual angle camera
It is whole to the acquisition parameters used before, it is identical quickly to shoot the fish eye effect of fish eye images of the fish eye effect with shooting before
Image.
204th, when the shooting instruction for receiving the first flake information described in user response and inputting, referred to according to the shooting
Order is shot using the big visual angle camera to the reference object.
In the present embodiment, the above method can also comprise the following steps：
205th, when receiving the adjust instruction that the first flake information described in user response inputs, the adjust instruction is used
The acquisition parameters of the big visual angle camera are adjusted, and with the big visual angle camera of adjustment to the reference object
It is acquired, to obtain the second preview image.
In the present embodiment, above-mentioned adjust instruction can be user after above-mentioned first flake information is viewed, determine above-mentioned
The fish eye effect of first preview image is not reaching to the fish eye effect required for oneself.Such as：Distortion difference is too small, or distortion
Region is excessive, or the degreeof tortuosity of distortion is excessive etc..At this moment, user's can is big to adjust by the adjustment order of input
The parameter of visual angle camera, such as：It is above-mentioned that the acquisition parameters of the big visual angle camera are adjusted using the adjust instruction
It is whole, it can include：
The shooting visual angle of the big visual angle camera is adjusted using the adjust instruction.
It should be noted that in the present embodiment, the shooting visual angle of above-mentioned big visual angle camera is to adjust, such as：Greatly
The shooting visual angle scope of visual angle camera is 45-180 degree, or the adjustment in present embodiment can be in office within the range
Meaning angle is adjusted.Wherein, the mode of adjustment can be the closure angle set by software control in big visual angle camera
The closure angle of adjustable two shielding plates, to realize the adjustment to the shooting visual angle of big visual angle camera, to realize control
The shooting visual angle of big visual angle camera, or big visual angle can be imaged with realizing by the view parameter of big visual angle camera
The adjustment of the shooting visual angle of head, to realize the shooting visual angle for controlling big visual angle camera；Or above-mentioned big visual angle camera can be with
Big visual angle camera including multiple different shooting visual angles, it can be choosing that the shooting visual angle of above-mentioned big visual angle camera, which is adjusted,
Select the camera of different shooting visual angles.
It is above-mentioned that the acquisition parameters of the big visual angle camera are adjusted using the adjust instruction, it can include：
The shooting focal length of the big visual angle camera is adjusted using the adjust instruction.
Wherein, above-mentioned be adjusted to shooting focal length can carry out shooting focal length by software to be adjusted.
It can be realized by above-mentioned steps and the acquisition parameters of big visual angle camera are adjusted, the big visual angle after adjustment is taken the photograph
As head can collects the fish eye effect different from the first preview image, to meet the needs of user.
206th, judge that second preview image whether there is fish eye effect.
Similarly, after the second preview image is collected, it can also judge that the collection image whether there is fish eye effect.
If the 207th, second preview image has fish eye effect, the second flake of second preview image is obtained
Information, and the second flake information is shown on second preview image.
Similarly, the second flake information of above-mentioned acquisition second preview image, and show on second preview image
Show that the second flake information can include：
Fault image region and non-fault image region in second preview image are identified, and in second preview graph
The distorted region is shown with the display effect for being in advance the setting of fault image region as on, and in second preview image
On with advance for non-fault image region setting display effect show described in non-distorted region；Or
If second preview image has fish eye effect, the second flake letter of second preview image is obtained
Breath, and the text message for describing the second flake information is generated, show the text message on second preview image.
208th, the shooting instruction for receiving the second flake information described in user response and inputting, is instructed using tune according to the shooting
The whole big visual angle camera is shot to the reference object.
It can realize that user adjusts the parameter of big visual angle camera by above-mentioned steps, different fishes can be shot to realize
The fish eye images of eye effect.
In addition, in the embodiment, can be pre- second when judging that fish eye effect is not present in second preview image
Look at and the prompt message without fish eye effect is shown on image, user views the prompting message can be to where big visual angle camera
Terminal is adjusted, so that the big visual angle camera of the terminal can shoot the image including fish eye effect, such as：Adjustment is big
The visual angle of visual angle camera, focal length etc..In addition, in the present embodiment, judging that fish eye effect is not present in second preview image
When can terminate flow, wherein, in the Figure of description in the embodiment of the present invention terminate flow exemplified by be illustrated.
It is described to work as after the step of showing the first flake information on first preview image in the present embodiment
During the shooting instruction for receiving the first flake information described in user response and inputting, regarded greatly using described according to the shooting instruction
Before the step of angle camera is shot to the reference object, methods described can also include：
The elimination instruction of elimination the first flake information of user's input is received, response is described to eliminate instruction, to eliminate
The the first flake information shown on first preview image.
The embodiment, it is possible to achieve the first flake information shown on the first preview image is removed by user, so used
Family can be after the first flake information have been checked, preview is currently needed for the shooting image of shooting.
In the present embodiment, the above method can also comprise the following steps：
Identify used shooting visual angle when the big visual angle camera is shot to the reference object；
The reference object shoot in the big visual angle camera and added in acquired shooting image for retouching
State the Viewing-angle information of the shooting visual angle.
The embodiment can be realized adds above-mentioned Viewing-angle information in shooting image, so as to by checking the shooting
Used shooting visual angle when image is apparent that the shooting image.Specifically above-mentioned shooting image can also be subjected to net
Network is shared, so when other users view the shooting image, when thinking that the effect of the shooting image is especially good, then these
User can also be shot using the shooting visual angle to reference object, so as to be believed by the visual angle added in above-mentioned shooting image
Breath realizes the purpose of shooting exchange.
In the present embodiment, used bat when the above-mentioned identification big visual angle camera is shot to the reference object
The step of taking the photograph visual angle, it can include：
Laser is launched to different angle using laser focusing, according to the CMOS in the big visual angle camera
The laser identification for the laser pick-off that semiconductor (Complementary Metal-Oxide-Semiconductor, CMOS) receives
Used shooting visual angle when the big visual angle camera is shot to the reference object.
Can be specifically that in running order angle is judged according to the CMOS laser received, and will be in running order
Angle gathers shooting visual angle used in the shooting image as above-mentioned camera, wherein, in running order angle is
The angle that the laser of transmitting can be received by CMOS.
In the present embodiment, used bat when the above-mentioned identification big visual angle camera is shot to the reference object
The step of taking the photograph visual angle, it can include：
The reference object is dodged using flash lamp when being acquired using big visual angle camera to reference object
Light, according to big visual angle camera is carried out to the reference object described in the region recognition of flash fire in the preview image
Used shooting visual angle during shooting.
Above-mentioned reference object can specifically be glistened using flash lamp, and identified in the shooting image by flash lamp
The region of flash of light, the shooting visual angle according to used in the above-mentioned camera of the region recognition gathers the shooting image.Due to flash of light
Lamp is fixed angle, so if illustrated above-mentioned at the edge of image by flash fire region extremely in shooting image
Camera gathers the angle that shooting visual angle used in the shooting image is less than or equal to flash lamp, when quilt in shooting image
The region of flash fire extremely illustrates above-mentioned camera to gather used in the shooting image and clapped at the intermediate region of image
Take the photograph the angle that visual angle is more than flash lamp.
In the present embodiment, used bat when the above-mentioned identification big visual angle camera is shot to the reference object
The step of taking the photograph visual angle, it can include：
Identify the big visual angle camera to described according to the corresponding relation of adjusting parameter set in advance and shooting visual angle
Used shooting visual angle when reference object is shot.
Can be specifically the corresponding relation that parameter and shooting visual angle are adjusted by experiment, such as：Measure in advance
When which adjusting parameter camera be in, the shooting visual angle of camera is measured, so as to generate pair of adjusting parameter and shooting visual angle
It should be related to.So clearly identify that the camera is acquired when institute to the reference object according to the corresponding relation can
The first shooting visual angle used.Furthermore it is also possible to shown in the adjustment interface of camera using shooting visual angle as display data
Adjustment interface, can rapidly adjust shooting visual angle in the interface so as to user.
In the present embodiment, the embodiment of plurality of optional is added on the basis of the embodiment shown in Fig. 1, and can
Realize the resource for saving terminal.
It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment is used to perform the inventive method embodiment one to two
The method of realization, for convenience of description, the part related to the embodiment of the present invention is illustrate only, particular technique details does not disclose
, it refer to the embodiment of the present invention one and embodiment two.
Referring to Fig. 3, Fig. 3 is a kind of structural representation of preview image display device provided in an embodiment of the present invention, such as
Shown in Fig. 3, including：Collecting unit 31, the first judging unit 32 and the first display unit 33, wherein：
Collecting unit 31, for being acquired using big visual angle camera to reference object, to obtain the first preview image.
Wherein, above-mentioned big visual angle camera can be the camera that visual angle is more than 45 degree.In addition, above-mentioned taken the photograph using big visual angle
Can be and the image collected after the big visual angle camera in terminal is opened as head is acquired to reference object, now
It can also be not receive shooting order or do not respond shooting and order.
In addition, above-mentioned reference object can be any object that can be shot, such as：Personage, animal, scenery etc..
First judging unit 32, for judging that first preview image whether there is fish eye effect.
Wherein, it can be that the first preview image has distortion that above-mentioned first preview image, which has fish eye effect, such as：Judge
First preview image can judge above-mentioned first preview image with the presence or absence of distortion with the presence or absence of fish eye effect, or
Judge the both sides of above-mentioned first preview image with the presence or absence of distortion, or judge above-mentioned first preview image distortion rank whether
More than advance distortion rank etc..
First display unit 33, if judging that first preview image has fish eye effect for first judging unit
When, the first flake information of first preview image is obtained, and first flake is shown on first preview image
Information.
Above-mentioned first flake information can be it is any be used for describe above-mentioned first preview image fish eye effect information, example
Such as：Text message, image information etc..
It is above-mentioned to show that the first flake information be default in the first preview image on the first preview image
The above-mentioned first flake information of position display, such as：Above-mentioned first fish is shown in the upper left corner of the first preview image or the lower right corner
Eye information, the characteristics of image of first the first preview image of flake information can be caused to cover can be so avoided as far as possible.
In addition, in the present embodiment, can be in the first preview when judging that fish eye effect is not present in first preview image
The prompt message without fish eye effect is shown on image, user views the prompting message can be to the end where big visual angle camera
End is adjusted, so that the big visual angle camera of the terminal can shoot the image including fish eye effect, such as：Adjustment regards greatly
The visual angle of angle camera, focal length etc..In addition, in the present embodiment, when judging that fish eye effect is not present in first preview image
Flow can be terminated.
In the present embodiment, the above method can apply to any smart machine for including big visual angle camera, such as：Flat board
It is computer, mobile phone, electronic reader, remote control, personal computer (Personal Computer, PC), notebook computer, vehicle-mounted
Equipment, Web TV, wearable device etc. include the smart machine of big visual angle camera.
In the present embodiment, reference object is acquired using big visual angle camera, to obtain the first preview image；Judge
First preview image whether there is fish eye effect；If first preview image has fish eye effect, described in acquisition
First flake information of the first preview image, and the first flake information is shown on first preview image.Due to this
The flake information of preview image can be shown in scheme before user is shot, so when the flake information on preview image is discontented with
During sufficient user's request, user may be selected by not shooting, so as to which user can select to meet user's needs according to the flake information
The image of flake information shot, to avoid shooting unnecessary image, so as to save the resource of terminal.
Referring to Fig. 4, Fig. 4 is the structural representation of another preview image display device provided in an embodiment of the present invention,
As shown in figure 4, including：Collecting unit 41, the first judging unit 42, the first display unit 43 and second shooting unit 44, wherein：
Collecting unit 41, for being acquired using big visual angle camera to reference object, to obtain the first preview image.
First judging unit 42, for judging that first preview image whether there is fish eye effect.
First display unit 43, if judging that first preview image has fish eye effect for first judging unit
When, the first flake information of first preview image is obtained, and first flake is shown on first preview image
Information.
In the present embodiment, if the first display unit 43 can be used for first preview image when fish eye effect be present,
Fault image region and non-fault image region in first preview image are identified, and with pre- on first preview image
First the display effect for the setting of fault image region shows the distorted region, and with advance on first preview image
The non-distorted region is shown for the display effect of non-fault image region setting.
Wherein, fault image region and non-fault image region can be passed through in above-mentioned identification first preview image
The characteristics of image of first preview image is identified, to identify fault image region and non-distortion figure in the first preview image
As region.
In addition, above-mentioned show institute on first preview image with the display effect in advance for the setting of fault image region
State distorted region can be on the first preview image with the first color displays distorted region, it is above-mentioned on the collection image with
The display effect for the setting of non-fault image region shows that the non-distorted region can be not abnormal with the second color displays in advance
Become region, such as：Distortion difference is shown with black and white effect, non-distorted region is shown with color effect.So user can understand
Which place production distortion in the fish eye effect is known on ground, and which region does not produce distortion.
In addition, above-mentioned show institute on first preview image with the display effect in advance for the setting of fault image region
It can be framed distorted region with dotted line frame to be shown to state distorted region, and the non-distorted region of the first preview image is then
Shown with normal picture effect.So as to which user is apparent which place production distortion in the fish eye effect, which
Region does not produce distortion.
If the first display unit 43 can be used for first preview image when fish eye effect be present, described first is obtained
First flake information of preview image, and the text message for describing the first flake information is generated, in first preview graph
As the upper display text message.
Wherein, above-mentioned text message can be the text envelope for describing the flake rank in above-mentioned first preview image
Breath, or can be the fish for describing the fish eye effect in above-mentioned first preview image and the fish eye images of user's history shooting
Difference text message between eye effect, such as：Above-mentioned text message can be the flake effect for describing above-mentioned first preview image
The fish eye effect of fish eye images of the fruit with being shot before user is consistent.So in the present embodiment, user's shooting can also be preserved
The historical record of fish eye images, entered by the fish eye effect of fish eye images of the fish eye effect of the first preview image with shooting before
Row compares, to show the text message of the comparative result on the first preview image.So user can be with by text information
It is to know clearly whether current be fish eye images required for oneself.
In addition, when the fish eye effect and the fish eye effect phase of the fish eye images shot before user of above-mentioned first preview image
Than, when difference be present, in the present embodiment, the shooting of big visual angle camera when may call upon the fish eye images before user shoots
Parameter, the acquisition parameters are shown in above-mentioned text message, in order to which user quickly adjusts the acquisition parameters of big visual angle camera
It is whole to the acquisition parameters used before, it is identical quickly to shoot the fish eye effect of fish eye images of the fish eye effect with shooting before
Image.
Second shooting unit 44, for when the shooting instruction for receiving the first flake information described in user response and inputting
When, the reference object is shot using the big visual angle camera according to the shooting instruction.
In the present embodiment, said apparatus can also include：
Adjustment unit 45, for when receiving the adjust instruction that the first flake information described in user response inputs, using
The adjust instruction is adjusted to the acquisition parameters of the big visual angle camera, and with the big visual angle camera pair of adjustment
The reference object is acquired, to obtain the second preview image；
Second judging unit 46, for judging that second preview image whether there is fish eye effect；
Second display unit 47, if judging that second preview image has fish eye effect for second judging unit
When, the second flake information of second preview image is obtained, and second flake is shown on second preview image
Information；
First shooting unit 48, the shooting for receiving the second flake information described in user response and inputting instruct, according to
Shooting instruction is shot using the big visual angle camera of adjustment to the reference object.
In the present embodiment, above-mentioned adjust instruction can be user after above-mentioned first flake information is viewed, determine above-mentioned
The fish eye effect of first preview image is not reaching to the fish eye effect required for oneself.Such as：Distortion difference is too small, or distortion
Region is excessive, or the degreeof tortuosity of distortion is excessive etc..At this moment, user's can is big to adjust by the adjustment order of input
The parameter of visual angle camera, such as：It is above-mentioned that the acquisition parameters of the big visual angle camera are adjusted using the adjust instruction
It is whole, it can include：
The shooting visual angle of the big visual angle camera is adjusted using the adjust instruction.
It should be noted that in the present embodiment, the shooting visual angle of above-mentioned big visual angle camera is to adjust, such as：Greatly
The shooting visual angle scope of visual angle camera is 45-180 degree, or the adjustment in present embodiment can be in office within the range
Meaning angle is adjusted.Wherein, the mode of adjustment can be the closure angle set by software control in big visual angle camera
The closure angle of adjustable two shielding plates, to realize the adjustment to the shooting visual angle of big visual angle camera, to realize control
The shooting visual angle of big visual angle camera；Or above-mentioned big visual angle camera can be taken the photograph including the big visual angle of multiple different shooting visual angles
As head, it can be the camera for selecting different shooting visual angles that the shooting visual angle of above-mentioned big visual angle camera, which is adjusted,.
It is above-mentioned that the acquisition parameters of the big visual angle camera are adjusted using the adjust instruction, it can include：
The shooting focal length of the big visual angle camera is adjusted using the adjust instruction.
Wherein, above-mentioned be adjusted to shooting focal length can carry out shooting focal length by software to be adjusted.
It can be realized by above-mentioned steps and the acquisition parameters of big visual angle camera are adjusted, the big visual angle after adjustment is taken the photograph
As head can collects the fish eye effect different from the first preview image, to meet the needs of user.
Similarly, the second flake information of above-mentioned acquisition second preview image, and show on second preview image
Show that the second flake information can include：
Fault image region and non-fault image region in second preview image are identified, and in second preview graph
The distorted region is shown with the display effect for being in advance the setting of fault image region as on, and in second preview image
On with advance for non-fault image region setting display effect show described in non-distorted region；Or
If second preview image has fish eye effect, the second flake letter of second preview image is obtained
Breath, and the text message for describing the second flake information is generated, show the text message on second preview image.
It can realize that user adjusts the parameter of big visual angle camera by said units, different fishes can be shot to realize
The fish eye images of eye effect.
In the present embodiment, as shown in figure 5, said apparatus can also include：
Unit 49 is eliminated, is instructed for receiving the elimination of elimination the first flake information of user's input, described in response
Instruction is eliminated, to eliminate the first flake information shown on first preview image.
The embodiment, it is possible to achieve the first flake information shown on the first preview image is removed by user, so used
Family can be after the first flake information have been checked, preview is currently needed for the shooting image of shooting.
In the present embodiment, as shown in fig. 6, said apparatus can also include：
Recognition unit 410, it is used during for identifying that the big visual angle camera is shot to the reference object
Shooting visual angle；
Adding device 411, for carrying out shooting acquired shooting to the reference object in the big visual angle camera
The Viewing-angle information for describing the shooting visual angle is added on image.
In the present embodiment, recognition unit 410 is used for laser focusing and launches laser to different angle, according to described
The laser that complementary metal oxide semiconductor CMOS in the camera of big visual angle is received identifies the big visual angle camera to described
Used shooting visual angle when reference object is shot；Or
Recognition unit 410 can be used for using flash lamp pair when being acquired reference object using big visual angle camera
The reference object is glistened, according in the preview image described in the region recognition of flash fire big visual angle camera
Used shooting visual angle when being shot to the reference object；Or
Recognition unit 410 can be used for according to the identification of the corresponding relation of adjusting parameter set in advance and shooting visual angle
Used shooting visual angle when big visual angle camera is shot to the reference object.
In the present embodiment, the embodiment of plurality of optional is added on the basis of the embodiment shown in Fig. 3, and can
Realize the resource for saving terminal.
Referring to Fig. 7, Fig. 7 is the structural representation of another preview image display device provided in an embodiment of the present invention,
As shown in fig. 7, comprises：Processor 71, network interface 72, memory 73 and communication bus 74, wherein, the communication bus 74 is used
In realizing connection communication between the processor 71, network interface 72 and memory 73, the processor 71 performs the storage
The program stored in device 73 is used to realize following methods：
Reference object is acquired using big visual angle camera, to obtain the first preview image；
Judge that first preview image whether there is fish eye effect；
If first preview image has fish eye effect, the first flake letter of first preview image is obtained
Breath, and the first flake information is shown on first preview image.
In the present embodiment, the program that processor 71 performs can also include：
When receiving the adjust instruction that the first flake information described in user response inputs, using the adjust instruction to institute
The acquisition parameters for stating big visual angle camera are adjusted, and the reference object is carried out with the big visual angle camera of adjustment
Collection, to obtain the second preview image；
Judge that second preview image whether there is fish eye effect；
If second preview image has fish eye effect, the second flake letter of second preview image is obtained
Breath, and the second flake information is shown on second preview image；
The shooting instruction for receiving the second flake information described in user response and inputting, is instructed using adjustment according to the shooting
The big visual angle camera is shot to the reference object.
In the present embodiment, acquisition parameters of the adjust instruction to the big visual angle camera described in the use that processor 71 performs
The program being adjusted, it can include：
The shooting visual angle of the big visual angle camera is adjusted using the adjust instruction；Or
The shooting focal length of the big visual angle camera is adjusted using the adjust instruction.
In the present embodiment, if first preview image that processor 71 performs has fish eye effect, described in acquisition
First flake information of the first preview image, and the program of the first flake information is shown on first preview image,
It can include：
If first preview image has fish eye effect, fault image region in first preview image is identified
Non- fault image region, and shown on first preview image with the display effect for being in advance the setting of fault image region
The distorted region, and shown on first preview image with the display effect in advance for the setting of non-fault image region
The non-distorted region；Or
If first preview image has fish eye effect, the first flake letter of first preview image is obtained
Breath, and the text message for describing the first flake information is generated, show the text message on first preview image.
In the present embodiment, processor 71 shows the program of the first flake information on first preview image is performed
Afterwards, when performing when the shooting instruction for receiving the first flake information described in user response and inputting, referred to according to the shooting
Before making the program shot using the big visual angle camera to the reference object, following program can also carry out：
The elimination instruction of elimination the first flake information of user's input is received, response is described to eliminate instruction, to eliminate
The the first flake information shown on first preview image.
In the present embodiment, the configuration processor of processor 71 can also include：
When the shooting instruction for receiving the first flake information described in user response and inputting, made according to the shooting instruction
The reference object is shot with the big visual angle camera；
Identify used shooting visual angle when the big visual angle camera is shot to the reference object；
The reference object shoot in the big visual angle camera and added in acquired shooting image for retouching
State the Viewing-angle information of the shooting visual angle.
In the present embodiment, processor 71 identifies to be used when the big visual angle camera is shot to the reference object
Shooting visual angle program, can include：
Laser is launched to different angle using laser focusing, according to the CMOS in the big visual angle camera
The laser that semiconductor CMOS receives identifies used shooting when the big visual angle camera is shot to the reference object
Visual angle；Or
The reference object is dodged using flash lamp when being acquired using big visual angle camera to reference object
Light, according to big visual angle camera is carried out to the reference object described in the region recognition of flash fire in the preview image
Used shooting visual angle during shooting；Or
Identify the big visual angle camera to described according to the corresponding relation of adjusting parameter set in advance and shooting visual angle
Used shooting visual angle when reference object is shot.
In the present embodiment, reference object is acquired using big visual angle camera, to obtain the first preview image；Judge
First preview image whether there is fish eye effect；If first preview image has fish eye effect, described in acquisition
First flake information of the first preview image, and the first flake information is shown on first preview image.Due to this
The flake information of preview image can be shown in scheme before user is shot, so when the flake information on preview image is discontented with
During sufficient user's request, user may be selected by not shooting, so as to which user can select to meet user's needs according to the flake information
The image of flake information shot, to avoid shooting unnecessary image, so as to save the resource of terminal.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, abbreviation RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (10)
- A kind of 1. preview image displaying method, it is characterised in that including：Reference object is acquired using big visual angle camera, to obtain the first preview image；Judge that first preview image whether there is fish eye effect；If first preview image has fish eye effect, the first flake information of first preview image is obtained, and The first flake information is shown on first preview image；Display the first flake information, including：Identify fault image region in first preview image and do not distort Image-region, and the distortion is shown with the display effect for being in advance the setting of fault image region on first preview image Region, and on first preview image with advance for non-fault image region setting display effect show described in it is not abnormal Become region；Or the first flake information of first preview image is obtained, and generate the text for describing the first flake information This information, the text message is shown on first preview image；When receiving the adjust instruction that the first flake information described in user response inputs, using the adjust instruction to described big The acquisition parameters of visual angle camera are adjusted, and the acquisition parameters include：Shooting visual angle, shooting focal length, and with the institute of adjustment State big visual angle camera to be acquired the reference object, to obtain the second preview image；Judge that second preview image whether there is fish eye effect；If second preview image has fish eye effect, the second flake information of second preview image is obtained, and The second flake information is shown on second preview image；Receive the second flake information described in user response and input Shooting instruction, is instructed according to the shooting and the reference object is shot using the big visual angle camera of adjustment.
- 2. the method as described in claim 1, it is characterised in that described to use the adjust instruction to the big visual angle camera Acquisition parameters be adjusted, including：The shooting visual angle of the big visual angle camera is adjusted using the adjust instruction；OrThe shooting focal length of the big visual angle camera is adjusted using the adjust instruction.
- 3. such as the method any one of claim 1-2, it is characterised in that described to be shown on first preview image It is described when the shooting for receiving the first flake information described in user response and inputting instruction after the first flake information, Before being shot according to the shooting instruction using the big visual angle camera to the reference object, methods described is also wrapped Include：The elimination instruction of elimination the first flake information of user's input is received, response is described to eliminate instruction, with described in elimination The the first flake information shown on first preview image.
- 4. such as the method any one of claim 1-2, it is characterised in that methods described also includes：When the shooting instruction for receiving the first flake information described in user response and inputting, institute is used according to the shooting instruction Big visual angle camera is stated to shoot the reference object；Identify used shooting visual angle when the big visual angle camera is shot to the reference object；The reference object shoot in the big visual angle camera and added in acquired shooting image for describing institute State the Viewing-angle information of shooting visual angle.
- 5. method as claimed in claim 4, it is characterised in that the identification big visual angle camera is to the reference object Used shooting visual angle when being shot, including：Laser is launched to different angle using laser focusing, the CMOS in the big visual angle camera is partly led The laser that body CMOS is received identifies used shooting visual angle when the big visual angle camera is shot to the reference object； OrThe reference object is glistened using flash lamp when being acquired using big visual angle camera to reference object, root According to big visual angle camera is shot to the reference object described in the region recognition of flash fire in the preview image When used shooting visual angle；Or regarded greatly according to the identification of the corresponding relation of adjusting parameter set in advance and shooting visual angle is described Angle camera used shooting visual angle when being shot to the reference object.
- A kind of 6. preview image display device, it is characterised in that including：Collecting unit, the first judging unit, the first display are single Member, adjustment unit, the second judging unit, the second display unit and first shooting unit, wherein：The collecting unit, for being acquired using big visual angle camera to reference object, to obtain the first preview image；First judging unit, for judging that first preview image whether there is fish eye effect；First display unit, if judging that first preview image has fish eye effect for first judging unit When, the first flake information of first preview image is obtained, and first flake is shown on first preview image Information；Display the first flake information, including：Identify fault image region in first preview image and do not distort Image-region, and the distortion is shown with the display effect for being in advance the setting of fault image region on first preview image Region, and on first preview image with advance for non-fault image region setting display effect show described in it is not abnormal Become region；Or the first flake information of first preview image is obtained, and generate the text for describing the first flake information This information, the text message is shown on first preview image；Adjustment unit, for when receiving the adjust instruction that the first flake information described in user response inputs, using the tune Whole instruction is adjusted to the acquisition parameters of the big visual angle camera, and the acquisition parameters include：Shooting visual angle, shooting are burnt Away from, and the reference object is acquired with the big visual angle camera of adjustment, to obtain the second preview image；Second judging unit, for judging that second preview image whether there is fish eye effect；Second display unit, if judge that second preview image has fish eye effect for second judging unit, obtain The second flake information of second preview image is taken, and the second flake information is shown on second preview image；First shooting unit, for the shooting instruction for receiving the second flake information described in user response and inputting, according to the shooting Instruction is shot using the big visual angle camera of adjustment to the reference object.
- 7. device as claimed in claim 6, it is characterised in that the adjustment unit is used for using the adjust instruction to described The shooting visual angle of big visual angle camera is adjusted；OrThe adjustment unit is used to be adjusted the shooting focal length of the big visual angle camera using the adjust instruction.
- 8. such as the device any one of claim 6-7, it is characterised in that described device also includes：Unit is eliminated, the elimination instruction of elimination the first flake information for receiving user's input, the elimination is responded and refers to Order, to eliminate the first flake information shown on first preview image.
- 9. such as the device any one of claim 6-7, it is characterised in that described device also includes：Second shooting unit, for when receive the first flake information described in user response and input shooting instruction when, according to The shooting instruction is shot using the big visual angle camera to the reference object；Recognition unit, during for identifying that the big visual angle camera is shot to the reference object used shooting regard Angle；Adding device, add for shoot in acquired shooting image to the reference object in the big visual angle camera Add the Viewing-angle information for describing the shooting visual angle.
- 10. device as claimed in claim 9, it is characterised in that the recognition unit is used to focus to different angles using laser Degree launches laser, described in the laser identification that the complementary metal oxide semiconductor CMOS in the big visual angle camera is received Used shooting visual angle when big visual angle camera is shot to the reference object；OrThe recognition unit is used for when being acquired using big visual angle camera to reference object using flash lamp to the bat Object is taken the photograph to be glistened, according in the preview image described in the region recognition of flash fire big visual angle camera to described Used shooting visual angle when reference object is shot；OrThe recognition unit is used to identify the big visual angle according to the corresponding relation of adjusting parameter set in advance and shooting visual angle Camera used shooting visual angle when being shot to the reference object.
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| CN103929596A (en) * | 2014-04-30 | 2014-07-16 | 深圳市中兴移动通信有限公司 | Method and device for guiding shooting picture composition |
| CN103986872A (en) * | 2014-05-28 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and terminal shooting method |
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| CN102801905A (en) * | 2012-08-02 | 2012-11-28 | 镇江比太系统工程有限公司 | Novel network full-view fastball camera |
| CN103813088A (en) * | 2012-11-13 | 2014-05-21 | 联想(北京)有限公司 | Information processing method and electronic device |
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| CN103986872A (en) * | 2014-05-28 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and terminal shooting method |
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