CN101753716B - Terminal and photographing method thereof - Google Patents
Terminal and photographing method thereof Download PDFInfo
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- CN101753716B CN101753716B CN200910221554A CN200910221554A CN101753716B CN 101753716 B CN101753716 B CN 101753716B CN 200910221554 A CN200910221554 A CN 200910221554A CN 200910221554 A CN200910221554 A CN 200910221554A CN 101753716 B CN101753716 B CN 101753716B
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Abstract
The embodiment of the invention provides a terminal and a photographing method thereof, the method comprises the steps: displaying a preview image of an object to be photographed; receiving a signal, input by a user according to the preview image, for selecting an effective area of the preview image; photographing according to the signal to result in the image of a selected photographing object within the effective area of the preview image, and storing the image of the selected photographing object. According to the embodiment of the invention, the image of the selected photographing object within the effective area can be directly acquired and stored so that the terminal, while processing the application based on photographing function, diminishes the size of the image file and economizes on the resource thereof.
Description
Technical field
The present invention relates to the communications field, particularly, relate to a kind of terminal and image capture method thereof.
Background technology
At present, terminal (for example, mobile phone) generally all has camera, and the resolution of camera is between 300,000 pixels to 800, ten thousand pixels.Application based on shooting (Camera) function has a lot, that is, the input that the photo that camera is obtained is used as end application or network service, for example, the photo that camera is obtained sends as multimedia message, mobile phone two-dimension code, processing photo etc.
Wherein, Mobile phone two-dimension code is applied in the control cell-phone camera when carrying out preview; Can on screen, show the frame of a square or rectangular, the profile of the two-dimension code that the user will be made a video recording drops in this frame, then after the shooting; The mobile phone two-dimension code application program cuts out the zone in the frame from the view picture photo, as the input of this application.
For the application of handling photo, be similar to picture (paint Brush) function that PC (Personal Computer, personal computer) goes up the Window platform, can carry out the cutting of arbitrary shape by comparison film.For example, certain zone on the cutting photo saves as new picture, as the input of Another Application.
In realizing process of the present invention; The inventor finds to have following problem in the prior art at least: the application based on camera function all needs at first picture in its entirety to be kept on the terminal; And then the picture of preserving handled; This just needs the terminal to increase memory space, thus the resource of having wasted the terminal.
Summary of the invention
The main purpose of the embodiment of the invention is to provide a kind of terminal and image capture method thereof, to solve the problem of terminal resource waste.
On the one hand, the embodiment of the invention has proposed a kind of terminal image capture method, and this method comprises: show the preview image of treating reference object; Receive the signal of effective coverage that be used to select said preview image of user according to said preview image input; Take according to said signal, obtain the image of the selected reference object in the effective coverage of said preview image, and preserve the image of said selected reference object.
On the other hand, the embodiment of the invention has also proposed a kind of terminal image capture method, and this method comprises: show the preview image of treating reference object; Receive the signal of effective coverage that be used to select said preview image of user according to said preview image input; Said preview image is taken obtaining said preview image, and preserved the image of the selected reference object in the effective coverage in the said preview image according to said signal.
On the other hand, the embodiment of the invention has also proposed a kind of terminal, and this terminal comprises: display unit is used to show the preview image of treating reference object; Select signal receiving unit, be used to receive the signal of effective coverage that be used to select said preview image of user according to said preview image input; Image acquisition unit is used for taking according to said signal, obtains the image of the selected reference object in the effective coverage of said preview image; Memory cell is used to preserve the image of said selected reference object.
On the other hand, the embodiment of the invention has also proposed a kind of terminal, and this terminal comprises: display unit is used to show the preview image of treating reference object; Select signal receiving unit, receive the signal of effective coverage that be used to select said preview image of user according to said preview image input; Image acquisition unit is used for said preview image is taken to obtain said preview image; Memory cell is used for preserving according to said signal the image of the selected reference object in the said preview image effective coverage.
Because the image of the reference object in the embodiment of the invention effective coverage that can obtain to select, and preserve this image, thereby make the terminal reduce the size of image file, the resource of having saved the terminal during based on the application of camera function in processing.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic flow sheet of a kind of terminal image capture method that Fig. 1 provides for the embodiment of the invention one;
The schematic flow sheet of a kind of terminal image capture method that Fig. 2 provides for the embodiment of the invention two;
Fig. 3-the 5th, the exemplary plot of the terminal image capture method of the application embodiment of the invention;
The schematic flow sheet of a kind of terminal image capture method that Fig. 6 provides for the embodiment of the invention four;
The structural representation at a kind of terminal that Fig. 7 provides for the embodiment of the invention five;
The structural representation at a kind of terminal that Fig. 8 provides for the embodiment of the invention six;
The structural representation at a kind of terminal that Fig. 9 provides for the embodiment of the invention seven;
The structural representation at the another kind of terminal that Figure 10 provides for the embodiment of the invention seven.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of terminal image capture method; This method can make the user when preview (Preview); Select interesting areas according to preview image; After shooting was accomplished, the applying unit of taking pictures in the terminal can only be preserved the image in the zone of user's selection, rather than the corresponding photographic images of the preview image of camera terminal (like Camera).
Before describing the embodiment of the invention, at first introduce the related procedure of shooting down.
(1) preview phase (Preview)
The starting terminal applying unit of taking pictures advances the Preview state, and the applying unit of taking pictures begins and go to begin to indicate according to the frame of Camera indication; Receive Pixel Information from Camera, finish a frame end until delegation; And be presented at this two field picture on the screen at terminal; Begin the processing of next frame again, go round and begin again, select to withdraw from or take pictures until the user.
(2) (Snapshot) takes pictures the stage
The user presses the key of taking pictures, and takes pictures, and the applying unit of taking pictures gets into the Snapshot state.The applying unit of taking pictures begins and go to begin indication according to the frame of Camera indication, receives Pixel Information from Camera, finish until delegation, and a frame end, and the file system that is stored in the terminal to this two field picture is perhaps in certain region of memory.
Below in conjunction with accompanying drawing the present invention is elaborated.
Embodiment one
Present embodiment is the explanation of the embodiment of the invention being done from the angle of camera shooting terminal, is illustrated in figure 1 as the schematic flow sheet of a kind of terminal image capture method that the embodiment of the invention one provides, and this method comprises the steps:
S101: show the preview image of treating reference object, after the terminal gets into the Preview state, will demonstrate the preview image that Camera collects on the display unit at this terminal.This step can adopt existing techniques in realizing, repeats no more at this.
S102: receive the signal of effective coverage that be used to select said preview image of user according to said preview image input.
Specifically, the embodiment of the invention during stage, has also increased the zone definitions function at Preview, and this zone definitions function can be used to select the user's interest image-region,, selects the effective coverage of image that is.
As one embodiment of the present of invention, selecting the signal of the effective coverage of preview image is the input equipment that comes from the terminal, and this input equipment can comprise keyboard, touch-screen and roller etc.When the user has selected the zone definitions function; The applying unit of taking pictures stops to receive image information from Camera; And be presented at the last frame image freeze on the screen, at this moment, can show that on screen a round dot (perhaps cross) represent nib; The user operates this nib through the above-mentioned input equipment at terminal, on screen, selects the user's interest closed area as the effective coverage.Certainly, the user also can repeat said process, and one or more closed area of drawing is as the effective coverage.
S103: take according to said signal, obtain the image of the selected reference object in the effective coverage of said preview image, and preserve the image of said selected reference object.
When the user has confirmed the effective coverage according to step S102; And after pressing the key of taking pictures; The terminal promptly can be taken the selected digital image in the effective coverage of preview image according to the selection signal of above-mentioned effective coverage; Thereby obtain the image of the selected reference object in the effective coverage of preview image, and preserve the image of this selected reference object.
As one embodiment of the present of invention, when the border, effective coverage that the user selectes is uneven,, can carry out smoothing processing to this border in order to reduce the computational burden of processing unit in the terminal (such as CPU), make this effective coverage become comparatively regular.
As an alternative embodiment of the invention; When the effective coverage that the user selectes is not a closed area; The terminal also can be automatically links to each other the head and end of selection wire; Linking to each other here can be two one to link to each other point-blank, can certainly be that point-to-point transmission through processing unit control is a radian ground and links to each other.
The image of the reference object in the effective coverage that the embodiment of the invention can obtain to select, and preserve this image, thus make the terminal when the application of handling based on camera function, reduce the size of image file, the resource of having saved the terminal.
Embodiment two
Be illustrated in figure 2 as the schematic flow sheet of a kind of terminal image capture method that the embodiment of the invention two provides, this method comprises the steps:
S201: show the preview image of treating reference object.
S202: receive the signal of effective coverage that be used to select said preview image of user according to said preview image input.
Similar among above-mentioned steps S201 and step S202 and the embodiment one, just no longer given unnecessary details.
S203: the preview image outside the said effective coverage is carried out nontransparent processing.
After the user was selecting the end region defined function, the terminal can get into the Preview stage once more, continued to obtain the image information of a frame one frame from Camera, and on LCD, showed.Selected the effect behind the effective coverage in order to make the user can be clear that it, the embodiment of the invention can be carried out nontransparent processing to the preview image outside the effective coverage in this Preview stage.The nontransparent processing here is meant the non-selective region on the screen (image beyond the effective coverage) with fill color (for example, white, grey; Black etc.) show; Make and covered the similar opaque illiteracy plate of non-selective region the image of non-selective region, and only shown the image of selecting the zone.
Like this, the user just can see significantly in the process of preview once more and oneself carried out the display effect after the zone is selected.
As one embodiment of the present of invention, the preview image the effective coverage is carried out nontransparent processing give prominence to outside the preview display effect except using, can also the selection wire overstriking of effective coverage be realized give prominence to this preview display effect.
As one embodiment of the present of invention; If among the step S202 user input be used to select the signal of effective coverage of preview image to be non-closed area signal the time; The terminal also can be automatically links to each other the head and end of selection wire; Linking to each other here can be two one to link to each other point-blank, can certainly be that point-to-point transmission through processing unit control is a radian ground and links to each other.
S204:, confirm to contain the minimum envelop rectangle of said effective coverage according to the said effective coverage of selecting.
Because user-selected effective coverage is a kind of irregular scope as a rule; And to directly obtain the image of the selected reference object in the effective coverage; Need the terminal to have enough powerful disposal ability, this has improved the cost at terminal to a certain extent.Therefore; Present embodiment just confirms that according to this effective coverage one can contain the minimum envelop rectangle of this effective coverage after the user has selected the effective coverage, it is to be noted; Confirming of this envelope rectangle is in the Preview stage; And this minimum envelop rectangle both can be visible for the user, also can be sightless.
S205: the scope according to the minimum envelop rectangle is confirmed is taken, and obtains the image in the minimum envelop rectangle of said preview image, and preserves the image in the said minimum envelop rectangle.
After the user presses the key of taking pictures; The terminal promptly can be taken the image in the minimum envelop rectangle of preview image according to definite scope of last minimum envelop rectangle; Thereby the image in the minimum envelop rectangle of acquisition preview image, and preserve the image in this minimum envelop rectangle.Like this, because the terminal only need obtain the image in the such regular figure of minimum envelop rectangle, reduced requirement, thereby reduced the manufacturing cost at terminal terminal processing capacity.Certainly, the embodiment of the invention is not got rid of yet and is used the rectangle of other size to accomplish the present invention, only needs this rectangle can contain above-mentioned effective coverage and gets final product.
As one embodiment of the present of invention; For the user, only show the image in the effective coverage of its selection for the image that makes last preservation; Before the image of terminal in preserving this minimum envelop rectangle; Also needing processing that the image in this minimum envelop rectangle is correlated with, is to adopt the image in the minimum envelop rectangle, outside the effective coverage is carried out nontransparent processing in the present embodiment, promptly the image outside the effective coverage in the minimum envelop rectangle is filled with fill color.The regional shape in effective coverage that just can a recording user appointment in the image file of the standard of like this, in the end preserving (like JEPG etc.).
In the image of the embodiment of the invention in obtaining the selected effective coverage of user, the also definite requirement that has reduced the disposal ability at terminal through the minimum envelop rectangle, thus can reduce the cost of manufacture at terminal.
Embodiment three
Present embodiment is to further specify what embodiment two carried out through a concrete instance of taking pictures.
Fig. 3 is the picture that the user sees, wherein, has several word users not to be familiar with, if user terminal has translation software, then the user can translate through the translation software at terminal.
According to the embodiment of the invention; The user at first starts the applying unit of taking pictures, and in the Preview stage, the user freezes earlier the image that preview obtains; Select the effective coverage through the keyboard or the touch-screen of operating terminal then, such as the effective coverage of selecting shown in Fig. 4 A 40.The user is again during preview; The user can drag the position of effective coverage, convergent-divergent or stretching is carried out in the effective coverage, afterwards; The applying unit of taking pictures carries out nontransparent processing (promptly scheming the bend part) to the image outside the effective coverage, and the image on the screen that the user sees is shown in Fig. 4 B.Then; The applying unit of taking pictures is confirmed the minimum envelop rectangle according to the effective coverage; After the user presses the key of taking pictures; The image unit at terminal promptly can be taken the image in the minimum envelop rectangle of preview image according to definite scope of last minimum envelop rectangle, thereby the image in the minimum envelop rectangle of acquisition preview image is last; Image outside the effective coverage in this minimum envelop rectangle is carried out nontransparent processing and preserved the image in this minimum envelop rectangle, thereby obtained image as shown in Figure 5.
So just can the input as translation software of the image of this minimum envelop rectangle be translated several words that the user selects.Because it is visible that the image in this minimum envelop rectangle has only the effective coverage, therefore make the word that translation software can accurate localization need be translated, for the user provides accurate service.
Embodiment four
Be illustrated in figure 6 as the schematic flow sheet of a kind of terminal image capture method that the embodiment of the invention four provides, this method comprises the steps:
S601: show the preview image of treating reference object, after the terminal gets into the Preview state, will demonstrate the preview image that Camera collects on the display unit at this terminal.This step can adopt existing techniques in realizing, repeats no more at this.
S602: receive the signal of effective coverage that be used to select said preview image of user according to said preview image input.
Specifically, the embodiment of the invention during stage, has also increased the zone definitions function at Preview, and this zone definitions function can be used to select the user's interest image-region,, selects the effective coverage of image that is.
As one embodiment of the present of invention, selecting the signal of the effective coverage of preview image is the input equipment that comes from the terminal, and this input equipment can comprise keyboard, touch-screen and roller etc.When the user has selected the zone definitions function; The applying unit of taking pictures stops to receive image information from Camera; And be presented at the last frame image freeze on the screen, at this moment, can show that on screen a round dot (perhaps cross) represent nib; The user operates this nib through the above-mentioned input equipment at terminal, on screen, selects the user's interest closed area as the effective coverage.Certainly, the user also can repeat said process, and one or more closed area of drawing is as the effective coverage.
S603: said preview image is taken obtaining said preview image, and preserved the image of the selected reference object in the effective coverage in the said preview image according to said signal.Be that the user directly obtains earlier the view picture preview image, and then carry out image according to the selection of effective coverage and preserve.
Different is with embodiment one, embodiment once in take according to user's selection signals control image unit when being to take, promptly image unit is only taken the image in the effective coverage among the embodiment one; And the image unit at present embodiment terminal still obtains whole preview image according to normal mode when taking, and the applying unit of taking pictures in the terminal is preserved image according to user's selection signals when preserving again.
As one embodiment of the present of invention, behind step S602, can also comprise the preview image outside the effective coverage is carried out nontransparent processed steps.
After the user is selecting the end region defined function; The terminal can get into the Preview stage once more; At this moment the preview image outside the effective coverage is being carried out nontransparent processing, can be so that the user just can see the display effect of oneself carrying out after the zone is selected significantly in the process of preview once more.
As one embodiment of the present of invention, step S603 can also specifically comprise the steps: according to the said effective coverage of selecting, and confirms to contain the minimum envelop rectangle of said effective coverage; Said preview image is taken to obtain said preview image; According to said signal the image in the said minimum envelop rectangle, outside the said effective coverage is carried out nontransparent processing, and preserve the image in the said minimum envelop rectangle.
Here; Image unit in the terminal is that the view picture preview image is taken when taking; And last preservation is the image in the minimum envelop rectangle; But owing to before preservation, the image in the minimum envelop rectangle, outside the effective coverage has been carried out nontransparent processing, thus for the user image in the last visible still effective coverage.This execution mode is through definite requirement that has reduced the disposal ability at terminal of minimum envelop rectangle, thereby reduced the cost of manufacture at terminal.
The last image of preserving of the embodiment of the invention also is merely the image in the user-selected effective coverage, thereby makes the terminal reduce the size of image file, the resource of having saved the terminal during based on the application of camera function in processing.
Embodiment five
Be illustrated in figure 7 as the structural representation at a kind of terminal that the embodiment of the invention five provides; This terminal 700 comprises: display unit 710, selection signal receiving unit 720, image acquisition unit 730 and memory cell 740; Wherein, Select signal receiving unit 720 to link to each other with display unit 710 and image acquisition unit 730 respectively, and image acquisition unit 730 link to each other respectively with display unit 710 and memory cell 740.
Display unit 710 is used to show the preview image of treating reference object, after the terminal gets into the Preview state, will demonstrate the preview image that Camera collects on the display unit at this terminal.This step belongs to prior art, therefore just no longer it has been given unnecessary details at this.
Select signal receiving unit 720 to be used to receive the signal of effective coverage that be used to select said preview image of user according to said preview image input.
Specifically, be that the terminal 700 of the embodiment of the invention during stage, has also increased the zone definitions function at Preview; This zone definitions function is mainly by selecting signal receiving unit 720 to accomplish; It can be used to select the user's interest image-region,, selects the effective coverage of image that is.
As one embodiment of the present of invention, selecting the signal of the effective coverage of preview image is the input equipment that comes from the terminal, and this input equipment can comprise keyboard, touch-screen and roller etc.When the user has selected the zone definitions function; The applying unit of taking pictures stops to receive image information from Camera; And be presented at the last frame image freeze on the screen, at this moment, can show that on screen a round dot (perhaps cross) represent nib; The user operates this nib through the above-mentioned input equipment at terminal, on screen, selects the user's interest closed area as the effective coverage.Certainly, the user also can repeat said process, and one or more closed area of drawing is as the effective coverage.Select signal receiving unit 720 just can collect the above-mentioned selection signal of user through the input equipment input.
Image acquisition unit 730 is used for taking according to said signal, obtains the image of the selected reference object in the effective coverage of said preview image.
When selecting signal receiving unit 720 to receive the signal of the effective coverage of user's selection; And after the user presses the key of taking pictures; Image acquisition unit 730 promptly can be taken the selected digital image in the effective coverage of preview image according to the selection signal of above-mentioned effective coverage, thus the image of the selected reference object in the effective coverage of acquisition preview image.
As one embodiment of the present of invention; Terminal 700 can also comprise a smoothing processing unit; Be used for when the border, effective coverage that the user selectes is uneven; In order to reduce the computational burden of processing unit in the terminal (such as CPU), can carry out smoothing processing to this border, make this effective coverage become comparatively regular.
As an alternative embodiment of the invention; When the effective coverage that the user selectes is not a closed area; Terminal 700 also can be automatically links to each other the head and end of selection wire; Linking to each other here can be two one to link to each other point-blank, can certainly be that point-to-point transmission through processing unit control is a radian ground and links to each other.This operation can be accomplished by the processor at terminal 700, also can be accomplished by an independent unit.
In the image of the embodiment of the invention in obtaining the selected effective coverage of user, the also definite requirement that has reduced the disposal ability at terminal through the minimum envelop rectangle, thus can reduce the cost of manufacture at terminal.
Embodiment six
Be illustrated in figure 8 as the structural representation at a kind of terminal that the embodiment of the invention six provides; This terminal 800 comprises: display unit 810, select signal receiving unit 820, image acquisition unit 830, memory cell 840, first coloring units 850, second coloring units 860 and envelope to confirm unit 870; Wherein, Second coloring units 850, display unit 810, select signal receiving unit 820, image acquisition unit 830, first coloring units 860 to link to each other successively, and envelope confirm that unit 870 links to each other with display unit 810, selection signal receiving unit 820 and image acquisition unit 830 respectively with 840 of memory cell.
Similar among the effect of display unit 810 and selection signal receiving unit 820 and the embodiment five, repeat no more at this.
Envelope confirms that unit 860 is used for the effective coverage of selecting according to the user who selects signal receiving unit 820 to receive, and confirms to contain the minimum envelop rectangle of this effective coverage.
Because user-selected effective coverage is a kind of irregular scope as a rule; And to directly obtain the image of the selected reference object in the effective coverage; Need the terminal to have enough powerful disposal ability, this has improved the cost at terminal to a certain extent.Therefore; The terminal 800 of present embodiment can confirm that one can contain the minimum envelop rectangle of this effective coverage according to this effective coverage; What it is pointed out that this envelope rectangle confirms it is in the Preview stage, and this minimum envelop rectangle is for the user; Both can be visible, also can be sightless.
After the user pressed the key of taking pictures, image acquisition unit 830 promptly can be taken the image in the minimum envelop rectangle of preview image according to definite scope of last minimum envelop rectangle, thus the image in the minimum envelop rectangle of acquisition preview image.Like this, because 800 needs in terminal obtain the image in the such regular figure of minimum envelop rectangle, reduced requirement, thereby reduced the manufacturing cost at terminal 800 terminal 800 disposal abilities.Certainly, the embodiment of the invention is not got rid of yet and is used the rectangle of other size to accomplish the present invention, only needs this rectangle can contain above-mentioned effective coverage and gets final product.
In the image of the embodiment of the invention in obtaining the selected effective coverage of user, the also definite requirement that has reduced the disposal ability at terminal through the minimum envelop rectangle, thus can reduce the cost of manufacture at terminal.
Embodiment seven
Be illustrated in figure 9 as the structural representation at a kind of terminal that the embodiment of the invention seven provides; This terminal 900 comprises: display unit 910, selection signal receiving unit 920, image acquisition unit 930 and memory cell 940; Wherein, Select signal receiving unit 920 to link to each other with display unit 910 and image acquisition unit 930 respectively, and image acquisition unit 930 link to each other respectively with display unit 910 and memory cell 940.
Select signal receiving unit 920 to be used to receive the signal of effective coverage that be used to select said preview image of user according to said preview image input.
Specifically, be that the terminal 900 of the embodiment of the invention during stage, has also increased the zone definitions function at Preview; This zone definitions function is mainly by selecting signal receiving unit 920 to accomplish; It can be used to select the user's interest image-region,, selects the effective coverage of image that is.
As one embodiment of the present of invention, selecting the signal of the effective coverage of preview image is the input equipment that comes from the terminal, and this input equipment can comprise keyboard, touch-screen and roller etc.When the user has selected the zone definitions function; The applying unit of taking pictures stops to receive image information from Camera; And be presented at the last frame image freeze on the screen, at this moment, can show that on screen a round dot (perhaps cross) represent nib; The user operates this nib through the above-mentioned input equipment at terminal, on screen, selects the user's interest closed area as the effective coverage.Certainly, the user also can repeat said process, and one or more closed area of drawing is as the effective coverage.Select signal receiving unit 920 just can collect the above-mentioned selection signal of user through the input equipment input.
The image of the selected reference object in the preview image effective coverage that memory cell 940 is used for being obtained according to said signal preservation image acquisition unit 930.
As one embodiment of the present of invention; Terminal 900 can also comprise: first coloring units 960, second coloring units 950 and envelope are confirmed unit 970 (shown in figure 10); Wherein first coloring units 960 links to each other with image acquisition unit 930 and memory cell 940 respectively; Second coloring units 950 links to each other with display unit 810, and envelope confirms that unit 970 links to each other with display unit 910, selection signal receiving unit 920, image acquisition unit 930 respectively.
Envelope confirms that unit 970 is used for the effective coverage of selecting according to the user who selects signal receiving unit 920 to receive, and confirms to contain the minimum envelop rectangle of this effective coverage.
Like this, memory cell 940 just specifically is used for preserving the image of minimum envelop rectangle.
In the image of the embodiment of the invention in obtaining the selected effective coverage of user, the also definite requirement that has reduced the disposal ability at terminal through the minimum envelop rectangle, thus can reduce the cost of manufacture at terminal.One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method can instruct relevant hardware to accomplish through program; This program can be stored in the computer read/write memory medium, such as ROM/RAM, magnetic disc, CD etc.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a terminal image capture method is characterized in that, said method comprises:
Show the preview image of treating reference object;
Receive the signal of effective coverage that be used to select said preview image of user according to said preview image input, said effective coverage comprises a plurality of closed areas;
Smoothing processing is carried out on the border of the said effective coverage that the user is selected;
Preview image outside the said effective coverage is carried out nontransparent processing;
According to the said effective coverage of selecting, confirm to contain the minimum envelop rectangle of said effective coverage;
Take according to said signal, obtain the image in the minimum envelop rectangle of said preview image, the image in the said minimum envelop rectangle, outside the said effective coverage is carried out nontransparent processing, and preserve the image in the said minimum envelop rectangle.
2. the method for claim 1 is characterized in that, said reception user according to said preview image input be used to select the signal of effective coverage of said preview image to comprise:
Input equipment through the terminal receives said signal.
3. the method for claim 1 is characterized in that, said nontransparent processing comprises: the image to outside the effective coverage is filled with fill color.
4. a terminal image capture method is characterized in that, said method comprises:
Show the preview image of treating reference object;
Receive the signal of effective coverage that be used to select said preview image of user according to said preview image input, said effective coverage comprises a plurality of closed areas;
Smoothing processing is carried out on the border of the said effective coverage that the user is selected;
Preview image outside the said effective coverage is carried out nontransparent processing;
According to the said effective coverage of selecting, confirm to contain the minimum envelop rectangle of said effective coverage;
Said preview image is taken to obtain said preview image, the image in the said minimum envelop rectangle, outside the said effective coverage is carried out nontransparent processing, and preserve the image in the said minimum envelop rectangle according to said signal.
5. method as claimed in claim 4 is characterized in that, said reception user according to said preview image input be used to select the signal of effective coverage of said preview image to comprise:
Input equipment through the terminal receives said signal.
6. method as claimed in claim 4 is characterized in that, said nontransparent processing comprises: the image to outside the effective coverage is filled with fill color.
7. a terminal is characterized in that, said terminal comprises:
Display unit is used to show the preview image of treating reference object;
Select signal receiving unit, be used to receive the signal of effective coverage that be used to select said preview image of user according to said preview image input, said effective coverage comprises a plurality of closed areas;
The smoothing processing unit, smoothing processing is carried out on the border of the said effective coverage that is used for the user is selected;
Second coloring units, be used for said selection signal receiving unit receive the user according to said preview image input be used to select the signal of effective coverage of said preview image after, the image outside the said effective coverage is carried out nontransparent processing;
Envelope is confirmed the unit, is used for according to the said effective coverage of selecting, and confirms to contain the minimum envelop rectangle of said effective coverage;
First coloring units is used for the image in the said minimum envelop rectangle, outside the said effective coverage is carried out nontransparent processing;
Image acquisition unit is used for taking according to said signal, obtains the image in the minimum envelop rectangle of said preview image;
Memory cell is used for preserving the image of said minimum envelop rectangle.
8. terminal as claimed in claim 7 is characterized in that, said nontransparent processing comprises: the image to outside the effective coverage is filled with fill color.
9. a terminal is characterized in that, said terminal comprises:
Display unit is used to show the preview image of treating reference object;
Select signal receiving unit, receive the signal of effective coverage that be used to select said preview image of user according to said preview image input, said effective coverage comprises a plurality of closed areas;
The smoothing processing unit, smoothing processing is carried out on the border of the said effective coverage that is used for the user is selected;
Second coloring units, be used for said selection signal receiving unit receive the user according to said preview image input be used to select the signal of effective coverage of said preview image after, the image outside the said effective coverage is carried out nontransparent processing;
Envelope is confirmed the unit, is used for according to the said effective coverage of selecting, and confirms to contain the minimum envelop rectangle of said effective coverage;
First coloring units is used for the image in the said minimum envelop rectangle, outside the said effective coverage is carried out nontransparent processing;
Image acquisition unit is used for said preview image is taken to obtain said preview image;
Memory cell is used for preserving according to said signal the image of said minimum envelop rectangle.
10. terminal as claimed in claim 9 is characterized in that, said nontransparent processing comprises: the image to outside the effective coverage is filled with fill color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102722411B (en) * | 2010-12-08 | 2014-09-24 | 浪潮软件股份有限公司 | A memory-saving paper doll system |
| CN102591500B (en) * | 2011-01-06 | 2016-04-06 | 海尔集团公司 | Touch-control drawing disposal system and method |
| CN102436342A (en) * | 2011-10-13 | 2012-05-02 | 上海合合信息科技发展有限公司 | Image previewing and processing method |
| CN103297595A (en) * | 2012-02-27 | 2013-09-11 | 阿里巴巴集团控股有限公司 | Method and device for taking and displaying photos |
| CN104079812B (en) * | 2013-03-25 | 2018-08-10 | 联想(北京)有限公司 | A kind of image information acquisition method and device |
| CN103631599B (en) * | 2013-12-11 | 2017-12-12 | Tcl通讯（宁波）有限公司 | One kind is taken pictures processing method, system and mobile terminal |
| CN104463776A (en) * | 2014-10-30 | 2015-03-25 | 深圳市金立通信设备有限公司 | Image display method |
| CN104869283B (en) * | 2015-05-11 | 2018-12-14 | 联想(北京)有限公司 | A kind of image pickup method and electronic equipment |
| CN106604000A (en) * | 2015-10-16 | 2017-04-26 | 惠州Tcl移动通信有限公司 | Shooting device and shooting method |
| CN106126108B (en) * | 2016-06-30 | 2019-04-12 | 维沃移动通信有限公司 | A kind of generation method and mobile terminal of thumbnail |
| CN106657788A (en) * | 2016-12-28 | 2017-05-10 | 深圳众思科技有限公司 | Image processing method for electronic device and electronic device |
| WO2019205170A1 (en) | 2018-04-28 | 2019-10-31 | 华为技术有限公司 | Photographic method and terminal device |
| CN113378828A (en) * | 2021-05-31 | 2021-09-10 | 安徽淘云科技股份有限公司 | Scanning pen and scanning method |
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| CN1848918A (en) * | 2005-04-13 | 2006-10-18 | 摩托罗拉公司 | Method and system for coding data image |
| CN101535889A (en) * | 2006-11-07 | 2009-09-16 | 索尼爱立信移动通讯股份有限公司 | User defined autofocus area |
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| CN1848918A (en) * | 2005-04-13 | 2006-10-18 | 摩托罗拉公司 | Method and system for coding data image |
| CN101535889A (en) * | 2006-11-07 | 2009-09-16 | 索尼爱立信移动通讯股份有限公司 | User defined autofocus area |
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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |