CN105472231B - Control method, image collecting device and electronic equipment - Google Patents
Control method, image collecting device and electronic equipment Download PDFInfo
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- CN105472231B CN105472231B CN201410445998.6A CN201410445998A CN105472231B CN 105472231 B CN105472231 B CN 105472231B CN 201410445998 A CN201410445998 A CN 201410445998A CN 105472231 B CN105472231 B CN 105472231B
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Abstract
Provide a kind of control method, image collecting device and electronic equipment.The control method includes: starting image acquisition units, and it includes target object in the first area that the viewfinder area of described image acquisition unit, which is first area,；Obtain the motion information of the target object；It parses the motion information and obtains the kinematic parameter of the target object；Judge whether the kinematic parameter meets first condition, obtains the first judgement result；When first judgement the result shows that when the kinematic parameter meets the first condition, the first image is obtained by described image acquisition unit, includes the target object in the first image.In the technical solution according to the embodiment of the present application, Image Acquisition is controlled while service speed and the respond of user can be not only restricted to, to improve the usage experience of user.
Description
Technical field
The present invention relates to electronic technology fields, set more particularly, to a kind of control method, image collecting device and electronics
It is standby.
Background technique
A variety of different portable electronic devices are widely used, and utilize mobile phone, tablet computer, a number
Word assistant (PDA, personal digital assistance), video player etc..The function of the portable electronic device
Also constantly enhance, for example, its can carry out voice communication, running fix, information publication, news browsing, game, video playing,
Text reading etc..
In general, user manually operates each application in electronic equipment during using portable electronic device.
However, the limitation of service speed and respond due to user, sometimes electronic equipment is difficult to obtain depending on the user's operation
Expected reaction effect, must not be without repetitive operation so as to cause user.Accordingly, it is desired to provide a kind of set for controlling electronics
Standby control technology, come break through electronic equipment user service speed and respond limitation, to obtain expected operation
As a result, to improve the usage experience of user.
Summary of the invention
The embodiment of the present application provides a kind of control method, image collecting device and electronic equipment, can be not only restricted to
Image collecting device and electronic equipment are controlled to the service speed and respond of user, to improve the use body of user
It tests.
In a first aspect, providing a kind of control method, it is applied to the first electronic equipment, first electronic equipment includes figure
As acquisition unit, the control method can include: starting described image acquisition unit, the viewfinder area of described image acquisition unit are
First area includes target object in the first area；Obtain the motion information of the target object；Parse the movement letter
Cease and obtain the kinematic parameter of the target object；Judge whether the kinematic parameter meets first condition, obtains the first judgement
As a result；When first judgement the result shows that when the kinematic parameter meets the first condition, pass through described image acquisition list
Member obtains the first image, includes the target object in the first image.
With reference to first aspect, in a kind of implementation of first aspect, first electronic equipment can be with the second electricity
Sub- equipment communication, second electronic equipment can synchronously be moved with the target object, described to obtain the target object
Motion information can include: obtain the first information, the first information detects to obtain by second electronic equipment, described first
Information includes the motion information.
With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, described in the acquisition
The motion information of target object can include: the target object is monitored by described image acquisition unit；Record the target pair
Each position of elephant and time corresponding with each position, the motion information as the target object.
With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, described in the parsing
Motion information and the kinematic parameter for obtaining the target object may include parsing the motion information and obtaining the target object
Movement velocity, it is described to judge whether the kinematic parameter meets first condition may include whether judging acquired movement velocity
Less than a predetermined value.
With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, described in the judgement
Whether kinematic parameter meets first condition can include: based on the movement velocity and the movement velocity in acquired kinematic parameter
The speed of the target object is calculated at the time of corresponding will be for zero zero velocity moment；Calculate the zero velocity moment and it is current when
The time difference at quarter；Judge whether the kinematic parameter meets by judging whether the time difference is less than predetermined threshold
One condition.
With reference to first aspect and its above-mentioned implementation, described by described in another implementation of first aspect
It may include that at least two the first images are continuously obtained by described image acquisition unit that image acquisition units, which obtain the first image,.
With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, described image acquisition
Unit can have preassigned pattern, described to obtain the first image by described image acquisition unit can include: when the preassigned pattern
When being activated, described image acquisition unit automatically obtains shooting instruction；The first image is obtained according to the shooting instruction.
Second aspect provides a kind of image collecting device, is applied to the first electronic equipment, which can wrap
Include: image acquisition units, viewfinder area are first area, and stating includes target object in first area；Acquiring unit, for obtaining
Take the target to the motion information of institute elephant；Resolution unit obtains the fortune of the target object for parsing the motion information
Dynamic parameter；Judging unit obtains the first judgement result for judging whether the kinematic parameter meets first condition；Control is single
Member, when first judgement the result shows that when the kinematic parameter meets the first condition, control described image acquisition unit
The first image is obtained, includes the target object in the first image.
In conjunction with second aspect, in a kind of implementation of second aspect, first electronic equipment can be with the second electronics
Equipment communication, second electronic equipment can synchronously be moved with the target object, and the acquiring unit can get first
Information, the first information are detected to obtain by second electronic equipment, and the first information includes the motion information.
In conjunction with second aspect and its above-mentioned implementation, in another implementation of second aspect, the acquiring unit
Monitor the target object using described image acquisition unit, and record the target object each position and with each position
Set motion information of the corresponding time as the target object.
In conjunction with second aspect and its above-mentioned implementation, in another implementation of second aspect, the resolution unit
The movement velocity of the target object can be obtained as the kinematic parameter, the judging unit can be by judging acquired fortune
Whether dynamic speed less than a predetermined value judges whether the kinematic parameter meets first condition.
In conjunction with second aspect and its above-mentioned implementation, in another implementation of second aspect, the judging unit
Whether can meet first condition by kinematic parameter described in following operation judges: based on the movement speed in acquired kinematic parameter
Degree and the movement velocity calculate the speed of the target object at the time of correspond to will be for zero zero velocity moment；Calculate described zero
The time difference at speed moment and current time；The fortune is judged by judging whether the time difference is less than predetermined threshold
Whether dynamic parameter meets first condition.
In conjunction with second aspect and its above-mentioned implementation, in another implementation of second aspect, described control unit
Controllable described image acquisition unit continuously obtains at least two the first images.
In conjunction with second aspect and its above-mentioned implementation, in another implementation of second aspect, described image acquisition
Unit can have preassigned pattern, and when the preassigned pattern is activated, described control unit can automatically obtain shooting instruction, and
Described image acquisition unit is controlled according to the shooting instruction to obtain the first image.
The third aspect provides a kind of electronic equipment, including image collecting device as described above.
In the technical solution of the control method of the embodiment of the present application, image collecting device and electronic equipment, pass through basis
The kinematic parameter of target object come determine image acquisition units shooting image opportunity, the service speed of user can be not only restricted to
Image collecting device and electronic equipment with respond are controlled, to improve the usage experience of user.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the application
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 schematically illustrates the application scenarios of the embodiment of the present application；
Fig. 2 is to schematically illustrate the flow chart of the control method according to the application example embodiment；
Fig. 3 is to judge whether kinematic parameter meets the stream of first condition in the control method schematically illustrated in Fig. 2
Cheng Tu；
Fig. 4 is to schematically illustrate the block diagram of the image collecting device according to the application example embodiment；
Fig. 5 is to schematically illustrate the block diagram of the control device according to the application example embodiment.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.
Fig. 1 schematically illustrates the application scenarios of the embodiment of the present application.As shown in Figure 1, being adopted in electronic equipment including image
Collect unit, which be used to shoot target object.The electronic equipment can be smart phone, plate
Computer, personal digital assistant, reader, audio player, camera etc..The type of electronic equipment, which is not constituted, implements the application
The limitation of example, as long as wherein having the image acquisition units for acquiring image.Described image acquisition unit can be card
Chip camera model, focal length formula camera model, slr camera module or camara module etc., the type of the image acquisition units
The limitation to the embodiment of the present application is not constituted yet.When described image acquisition unit photographic subjects object to be utilized, image is adopted
The alignment target object for collecting unit, so that target object be made to be located in the viewfinder area of image acquisition units.In Fig. 1, to clap
The target object taken the photograph is illustrated as people, can also be any other object.
In the prior art, user usually manually operates electronic equipment, to carry out shooting figure using image acquisition units
Picture.However, the limitation of service speed and respond due to user, electronic equipment is likely difficult to obtain depending on the user's operation
Expected reaction effect.It is especially true in the case where the target object to be shot or this electronic equipment are kept in motion, from
And cause user must not be without repetitive operation.For example, when vacantly being taken pictures, captured figure in the motion process of human body
Seem it is fuzzy, in order to shoot good hanging effect, can people move peak when shoot, because people is transporting
The moment moved to highest point is static.Also, it is farthest from the ground when human motion is to highest point, it can achieve optimal outstanding
Empty effect, to realize good shooting effect.However, the user shot is difficult to the movement for the target for judging to be shot most
High point, and the speed being manually operated is slower, it is difficult to hold the movement highest point.
In the technical solution for controlling Image Acquisition according to the embodiment of the present application, by obtaining the target object
Motion information and corresponding kinematic parameter, and judge whether to be appropriate for shooting based on the kinematic parameter, and suitable determining
It is in step with and takes the photograph imaged image of the acquisition unit acquisition including the target object of time control.Utilize the technology according to the embodiment of the present application
Scheme controls image collecting device and carries out Image Acquisition in which can be not only restricted to service speed and the respond of user, thus
Improve the usage experience of user.
Fig. 2 is to schematically illustrate the flow chart of the control method 200 according to the application example embodiment.The control method
200 can be applied to the first electronic equipment as shown in Figure 1, which includes image acquisition units.
As shown in Fig. 2, include: starting described image acquisition unit according to the control method 200 of the application example embodiment,
The viewfinder area of described image acquisition unit is first area, includes target object (S210) in the first area；Obtain institute
State the motion information (S220) of target object；It parses the motion information and obtains the kinematic parameter of the target object
(S230)；Judge whether the kinematic parameter meets first condition, obtains the first judgement result (S240)；When first judgement
The result shows that the first image is obtained by described image acquisition unit when the kinematic parameter meets the first condition, it is described
Include in first image the target object (S250).
In S210, when image acquisition units photographic subjects object to be utilized, start described image acquisition unit, the figure
Target object is fallen into its viewfinder area as the shooting angle of acquisition unit is adjustable to.Depending on image acquisition units
Structure, setting position in the electronic device etc., different image acquisition units usually have different viewfinder areas.Including figure
As the electronic equipment of acquisition unit can be manually operated by user to adjust its viewfinder area, it also can use the supports such as tripod and set
It is standby to be adjusted.In order to carry out Image Acquisition to target object, it is necessary to target object be made to be located at taking for described image acquisition unit
Scene area.That is, the first area including the target object is necessarily located in the viewfinder area.The target object
It can be part or all of human body etc., can also be other reference objects.
In S220, the motion information of the target object is obtained.As previously mentioned, be kept in motion in target object
When be difficult to obtain desired image, will be according to its shooting of the motion control of target object in the embodiment of the present application.Therefore, it needs
The motion information of target object is obtained, which is, for example, the direction of motion of the target object, motion profile, movement
Speed, acceleration of motion, run duration etc..
As an example, the second electronic equipment synchronously moved with the target object to be shot can be arranged, using this
Two electronic equipments detect the motion information of the target object, and motion information detected is transmitted to first electronics and is set
It is standby.Second electronic equipment can be for example velocity sensor, position detector, acceleration transducer, infrared sensor etc..For
It synchronously moves, the second electronic equipment can be typically attached on the target object, i.e., by target with target object
Object carries the second electronic equipment.According to the difference of motion information, the second different electronic equipments can be taken to be detected.It should
Second electronic equipment can take communication to be communicated with the first electronic equipment, such as Bluetooth communication, infrared communication
Deng.Therefore, can be communicated with the second electronic equipment in the first electronic equipment, second electronic equipment and the target object it is same
In the case where the movement of step ground, the first information can be obtained in S220, the first information is detected by second electronic equipment
It obtains, the first information includes the motion information.
Substitution carries the second electronic equipment by target object, and various detection devices can also be arranged in the first electronic equipment
To obtain the motion information of target object.In the latter case, it finds a view since image acquisition units usually have may browse through
The preview function of the picture of region quilt can use it to obtain the motion information.Typically, in S220 can include: logical
It crosses described image acquisition unit and monitors the target object；Record each position of the target object and corresponding with each position
Time, the motion information as the target object.It, can after target object is located in the viewfinder area of image acquisition units
To pass through target object described in image acquisition units preview.Can with the specific position (for example, nose of people) of lock onto target object,
And the motion informations such as run duration, movement position, motion profile, the direction of motion for recording the position, in order to hereafter by
At the time of the motion information judges to carry out Image Acquisition.
In S230, parses the motion information and obtain the kinematic parameter of the target object.As an example, in S220
In obtain each position of the target object and in the case where the time corresponding with each position, the position can be based on
The movement velocity of target object is calculated with the corresponding time.In the case where vacantly taking pictures, when the human body as target object
At the time of being at the highest notch, it is suitable for carrying out Image Acquisition, because at this moment human body is in static, there is the speed for being zero.It is jumping
Extremely in activity, at the time of the target object to be shot is in minimum point, it is suitable for carrying out Image Acquisition, speed at this moment is
Zero, in static.
It, can be by sentencing in S240 in the case where the movement velocity of target object is obtained in S230 as kinematic parameter
Whether acquired movement velocity of breaking less than a predetermined value judges whether the kinematic parameter meets first condition, the predetermined value
Greater than zero.This is particularly suitable for above-mentioned vacantly taking pictures and the Image Acquisition in bungee jumping activity.When acquired movement velocity is small
When the predetermined value, judge that the kinematic parameter meets first condition.When acquired movement velocity is more than or equal to described pre-
When definite value, judge that the kinematic parameter is unsatisfactory for first condition.
In image acquisition process, it is only a time point, movement velocity etc. that the movement velocity of target object, which is equal to zero,
It is the ideal situation of the first condition in zero.But realize that the process of Image Acquisition is also required to the time.Therefore, it is possible to judge that
Whether the movement velocity when movement velocity close to zero starts control operation, in movement velocity to be less than a predetermined value
Image Acquisition is carried out at the time of zero or near zero.When the movement velocity of target object is close to zero, speed is slower, also relatively suitable
In progress Image Acquisition.In addition, based drive position and time are come there may be error, institutes during calculating movement velocity
The movement velocity of calculating may be not zero but ad infinitum close to zero value, acquired movement velocity is compared with predetermined value
Relatively it can promote the realization of control to execute judgement.The predetermined value can according to need to be suitably set.
Fig. 3 is to judge whether kinematic parameter meets the stream of first condition in the control method schematically illustrated in Fig. 2
Cheng Tu.As shown in figure 3, this judges whether the kinematic parameter meets first condition can include: based on acquired kinematic parameter
In movement velocity and the movement velocity speed of the target object is calculated at the time of correspond to will be for zero zero velocity moment
(S241)；Calculate the time difference (S242) at the zero velocity moment and current time；By whether judging the time difference
Judge whether the kinematic parameter meets first condition (S243) less than predetermined threshold.It in the operation shown in fig. 3, can be with base
The zero velocity moment is judged in the kinematic parameter obtained, and determination starts to carry out figure at the time of before the zero velocity moment arrives
As acquisition, this reserves the time for the control and response of subsequent Image Acquisition operation, so as at the zero velocity moment
Or Image Acquisition is carried out at the time of proximate to it.
In S241, vacantly take pictures or bungee jumping activity in, based on the target movement movement velocity and gravity accelerate
Degree can determine the period required for reaching zero velocity, at the time of which is added to corresponding with the movement velocity
The zero velocity moment can be obtained.In S242, the zero velocity moment, which is subtracted current time, can obtain the time difference
Value.Then in S243, the time difference and predetermined threshold are judged whether the kinematic parameter meets first condition.When
When the time difference is less than the predetermined threshold, judge that the kinematic parameter meets first condition.When the time difference is big
When being equal to the predetermined threshold, judge that the kinematic parameter is unsatisfactory for first condition.The predetermined threshold is greater than zero positive number,
It can be suitably set according to control process of the requirement of Image Acquisition effect and image acquisition units etc..It should be noted that
The direction of motion of target object is distinguished when being judged using movement velocity.When vacantly taking pictures, preferably in target object
Uphill process in carry out judgement operation.
In S250, when first judgement is the result shows that pass through institute when the kinematic parameter meets the first condition
It states image acquisition units and obtains the first image, include the target object in the first image.That is, being based on target
When the motion information judgement of object is appropriate for Image Acquisition, shot using image acquisition units to obtain the target object
Image, i.e. the first image.
As previously mentioned, when target object is kept in motion, it is difficult to ensure carried out at its optimal Image Acquisition moment
Image Acquisition., can be when determination can carry out Image Acquisition in order to guarantee to obtain the picture quality with desired effects, image
Acquisition unit continuously carries out multi collect image.That is, obtaining the first image by described image acquisition unit
In the process, at least two the first images can be continuously obtained by described image acquisition unit.It is then possible to from it is captured to
The image with desired effects is selected in few two the first images.
When judging that the kinematic parameter meets the first condition in S240, prompt letter can be issued in the electronic device
Breath, to remind user's control image acquisition units to be shot.Further, it is also possible to which pre- cover half is arranged for image acquisition units
Formula is automatically obtained the first image by image acquisition units.When the preassigned pattern is activated, described image acquisition unit can
Automatically to obtain shooting instruction；And the first image is obtained according to the shooting instruction.Similarly, the shooting instruction can be
For obtaining the shooting instruction of at least two images, which correspondingly includes target pair for available at least two
The first image of elephant.
In the technical solution of the control method of the embodiment of the present application, by being determined according to the kinematic parameter of target object
Image acquisition units carry out the opportunity of Image Acquisition, control image with capable of being not only restricted to service speed and the respond of user
Acquisition, to improve the usage experience of user.
Fig. 4 is to schematically illustrate the block diagram of the image collecting device 400 according to the application example embodiment.The image is adopted
Acquisition means 400 can be applied in various types of electronic equipments.It is applied in the first electronic equipment below.
As shown in figure 4, the image collecting device can include: image acquisition units 410, viewfinder area are first area,
It include target object in the first area；Acquiring unit 420, for obtaining the motion information of the target object；Parsing is single
Member 430, for parsing the motion information, obtains the kinematic parameter of the target object；Judging unit 440, for judging
It states whether kinematic parameter meets first condition, obtains the first judgement result；Control unit 450, when the first judgement result table
When the bright kinematic parameter meets the first condition, control described image acquisition unit obtains the first image, first figure
It include the target object as in.
The shooting angle of image acquisition units 410, which is adjustable to, falls into target object in its viewfinder area.It depends on
The structure of image acquisition units 410, setting position in the electronic device etc., different image acquisition units 410 usually have
Different viewfinder areas.Image collecting device 400 can be manually operated to adjust its viewfinder area by user, also can use three feet
The support equipments such as frame are adjusted.In order to carry out Image Acquisition to target object, it is necessary to adopt target object positioned at described image
Collect the viewfinder area of unit.That is, the first area including the target object is necessarily located in the viewfinder area.Institute
State target object can be human body part or all etc., can also be other reference objects.
Acquiring unit 420 obtains the motion information of the target object.As previously mentioned, being kept in motion in target object
When be difficult to obtain desired image, will be according to its shooting of the motion control of target object in the embodiment of the present application.Therefore,
Need to obtain the motion information of target object, which is, for example, the direction of motion, motion profile, the fortune of the target object
Dynamic speed, acceleration of motion, run duration etc..
As an example, the second electronic equipment synchronously moved with the target object to be shot, acquiring unit can be arranged
420 detect the motion information of the target object using second electronic equipment, and motion information detected is transmitted to
First electronic equipment.Second electronic equipment for example can for velocity sensor, position detector, acceleration transducer,
Infrared sensor etc..In order to synchronously move with target object, typically the second electronic equipment can be attached to the target
On object, i.e., the second electronic equipment is carried by target object.According to the difference of motion information, the second different electronics can be taken
Equipment is detected.Second electronic equipment can take communication and image collecting device 400 is applied to the
One electronic equipment is communicated, such as Bluetooth communication, infrared communication etc..Therefore, the first electronic equipment can be with the second electronics
In the case where equipment communication, second electronic equipment and the target object synchronously move, acquiring unit 420 can be obtained
The first information, the first information are detected to obtain by second electronic equipment, and the first information includes the motion information.
Substitution carries the second electronic equipment by target object, and various detection devices can also be arranged in the first electronic equipment
To obtain the motion information of target object.In the latter case, it is taken since image acquisition units 410 usually have may browse through
The preview function of the picture of scene area quilt, so acquiring unit 420 can use its help and obtain the motion information.It is typical
Ground, acquiring unit 420 can monitor the target object using described image acquisition unit 410；Record each of the target object
A position and time corresponding with each position, the motion information as the target object.Target object is located at Image Acquisition
After in the viewfinder area of unit, target object described in 410 preview of image acquisition units can be passed through.Acquiring unit 420 can be with
The specific position (for example, nose of people) of lock onto target object, and record the run duration of the position, movement position, movement
The motion informations such as track, the direction of motion, at the time of in order to hereafter judge to carry out Image Acquisition by means of the motion information.
Resolution unit 430 parses the motion information and obtains the kinematic parameter of the target object.As an example, obtaining
Unit 420 is taken to obtain each position of the target object and in the case where the time corresponding with each position, resolution unit
430 can calculate the movement velocity of target object based on the position and corresponding time.In the case where vacantly taking pictures, when
At the time of human body as target object is at the highest notch, it is suitable for carrying out Image Acquisition, because at this moment human body is in static, tool
Promising zero speed.In bungee jumping activity, at the time of the target object to be shot is in minimum point, it is suitable for progress image and adopts
Collection, speed at this moment is zero, in static.Therefore, resolution unit 430 can calculate movement velocity for subsequent judgement.
It can be by judging whether acquired movement velocity judges the movement less than a predetermined value in judging unit 440
Whether parameter meets first condition, which is greater than zero.This be particularly suitable for it is above-mentioned vacantly take pictures in bungee jumping activity
Image Acquisition.When acquired movement velocity is less than the predetermined value, judge that the kinematic parameter meets first condition.Work as institute
When the movement velocity of acquisition is more than or equal to the predetermined value, judge that the kinematic parameter is unsatisfactory for first condition.
In image acquisition process, it is a time point that target object, which is equal to zero, and it is described first that movement velocity, which is equal to zero,
The ideal situation of condition.But realize that the process of Image Acquisition is also required to the time after obtaining judging result.Therefore, judge list
Member 440 may determine that whether the movement velocity is less than predetermined value, i.e., starts control operation when movement velocity is close to zero, with
With movement velocity be zero or near zero at the time of carry out Image Acquisition.When the movement velocity of target object is close to zero, speed
It is relatively slow, it is also opposite to be adapted for Image Acquisition.In addition, based drive position and time are come can during calculating movement velocity
Can have an error, movement velocity acquired in resolution unit 430 may be not zero but ad infinitum close to zero value, will be acquired
Movement velocity and predetermined value be compared to execute judgement can promote control realization.The predetermined value, which can according to need, to be come
It is suitably set.
As an example, whether judging unit 440 can meet first condition by kinematic parameter described in following operation judges: base
Movement velocity and the movement velocity in acquired kinematic parameter calculate the speed of the target object at the time of correspondence
It will be for zero zero velocity moment；Calculate the time difference at the zero velocity moment and current time；By judging the time difference
Whether value is less than predetermined threshold to judge whether the kinematic parameter meets first condition.That is, judging unit 440 can be with
The zero velocity moment is judged based on the kinematic parameter obtained, determination starts to carry out at the time of before the zero velocity moment arrives
Image Acquisition, this reserves the time for the control and response of subsequent Image Acquisition operation, so as in the zero velocity
It carves or carries out Image Acquisition at the time of proximate to it.Judging unit 440 can be less than the predetermined threshold in the time difference
When, judge that the kinematic parameter meets first condition, the time difference be more than or equal to the predetermined threshold, judge the fortune
Dynamic parameter is unsatisfactory for first condition.The predetermined threshold is greater than zero positive number, can according to the requirement of Image Acquisition effect and
Control process of image acquisition units etc. is suitably set.It should be noted that judging unit 440 is judged using movement velocity
When to distinguish the direction of motion of target object.When vacantly taking pictures, preferably in the uphill process of target object described in progress
Judgement operation.
First when judging unit 440 determines the result shows that control is single when the kinematic parameter meets the first condition
Member 450 obtains the first image by described image acquisition unit, includes the target object in the first image.Namely
It says, when the motion information judgement based on target object is appropriate for Image Acquisition, control unit 450 utilizes image acquisition units
It is shot to obtain the image of the target object, i.e. the first image.
As previously mentioned, when target object is kept in motion, it is difficult to ensure carried out at its optimal Image Acquisition moment
Image Acquisition., can be when determination can carry out Image Acquisition in order to guarantee to obtain the picture quality with desired effects, image
Acquisition unit continuously carries out multi collect image.That is, obtaining the first image by described image acquisition unit
In the process, control unit 450 can control described image acquisition unit continuously to obtain at least two the first images.Then, user
The image with desired effects can be selected from captured at least two the first images.
When judging unit 440 judges that the kinematic parameter meets the first condition, control unit 450 can be in image
Prompt information is issued in acquisition unit 410, to remind user's control image acquisition units to be shot.Further, it is also possible to be
Preassigned pattern is arranged in image collecting device, automatically obtains the first image by image acquisition units 410.When the preassigned pattern quilt
When starting, described image acquisition unit 410 can automatically obtain shooting instruction；And the first figure is obtained according to the shooting instruction
Picture.Similarly, the shooting instruction can be the shooting instruction for obtaining at least two images, the image acquisition units 410
Correspondingly available at least two the first images including target object.
In the technical solution of the image collecting device of the embodiment of the present application, by the kinematic parameter according to target object come
It determines the opportunity of image acquisition units device Image Acquisition, controls while service speed and the respond of user can be not only restricted to
Image Acquisition, to improve the usage experience of user.
Fig. 5 is to schematically illustrate the block diagram of the control device 500 according to the application example embodiment.The control device
500 can be applied to the first electronic equipment, and first electronic equipment includes image acquisition units.The control device 500 can also be straight
It scoops out in image capture device.
As shown in figure 5, the control device 500 includes: memory 510, for storing program code；Processor 520, is used for
Said program code is executed to realize the control method for combining Fig. 2-3 to describe.
Memory 510 may include at least one of read-only memory and random access memory, and to processor 520
Instruction and data is provided.The a part of of memory 510 can also include non-volatile row random access memory (NVRAM).
Processor 520 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made
Programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware group
Part.General processor can be microprocessor or any conventional processor etc..
The step of method in conjunction with disclosed in the embodiment of the present application, which can be embodied directly in, executes completion by processor, or
With in processor hardware and software module combination execute completion.Software module can be located at random access memory, flash memory, read-only deposit
In the storage medium of this fields such as reservoir, programmable read only memory or electrically erasable programmable memory, register maturation.
The storage medium is located in memory 510, and processor 520 reads the information in memory 510, completes above-mentioned side in conjunction with its hardware
The step of method.
The root for describing the image collecting device according to each embodiment of the application above in conjunction with Fig. 4, being described in conjunction with Fig. 5
After control device according to each embodiment of the application, any includes either one or two of described image acquisition device or control device
Electronic equipment is also in the scope of the disclosure of the present application.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
It is apparent to those skilled in the art that for convenience and simplicity of description, the equipment of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed unit and method, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It may be combined or can be integrated into another equipment, or some features can be ignored or not executed.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory, random access memory, magnetic or disk etc. are each
Kind can store the medium of program code.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (11)
1. a kind of control method is applied to the first electronic equipment, first electronic equipment includes image acquisition units, the control
Method includes:
Start described image acquisition unit, the viewfinder area of described image acquisition unit is first area, in the first area
Including target object；
Obtain the motion information of the target object；
It parses the motion information and obtains the kinematic parameter of the target object；
Judge whether the kinematic parameter meets first condition, obtains the first judgement result；
When first judgement is the result shows that pass through described image acquisition unit when the kinematic parameter meets the first condition
The first image is obtained, includes the target object in the first image,
Wherein, described to judge whether the kinematic parameter meets first condition and include:
Based in acquired kinematic parameter movement velocity and the movement velocity correspond at the time of calculate the target object
Speed will be for zero zero velocity moment；
Calculate the time difference at the zero velocity moment and current time；
Judge whether the kinematic parameter meets first condition by judging whether the time difference is less than predetermined threshold.
2. control method according to claim 1, wherein first electronic equipment is communicated with the second electronic equipment, institute
It states the second electronic equipment synchronously to move with the target object, the motion information for obtaining the target object includes: to obtain
The first information is obtained, the first information is detected to obtain by second electronic equipment, and the first information includes the movement letter
Breath.
3. control method according to claim 1, wherein the motion information for obtaining the target object includes:
The target object is monitored by described image acquisition unit；
The each position and time corresponding with each position, the movement as the target object for recording the target object are believed
Breath.
4. control method according to claim 1, wherein described to obtain the first image packet by described image acquisition unit
It includes: at least two the first images is continuously obtained by described image acquisition unit.
5. control method according to claim 1, wherein described image acquisition unit has preassigned pattern, described to pass through
Described image acquisition unit obtains the first image
When the preassigned pattern is activated, described image acquisition unit automatically obtains shooting instruction；
The first image is obtained according to the shooting instruction.
6. a kind of image collecting device, is applied to the first electronic equipment, which includes:
Image acquisition units, viewfinder area are first area, include target object in the first area；
Acquiring unit, for obtaining the motion information of the target object；
Resolution unit obtains the kinematic parameter of the target object for parsing the motion information；
Judging unit obtains the first judgement result for judging whether the kinematic parameter meets first condition；
Control unit, when first judgement is the result shows that control the figure when kinematic parameter meets the first condition
It include the target object in the first image as acquisition unit the first image of acquisition,
Wherein, whether the judging unit meets first condition by kinematic parameter described in following operation judges:
Based in acquired kinematic parameter movement velocity and the movement velocity correspond at the time of calculate the target object
Speed will be for zero zero velocity moment；
Calculate the time difference at the zero velocity moment and current time；
Judge whether the kinematic parameter meets first condition by judging whether the time difference is less than predetermined threshold.
7. image collecting device according to claim 6, wherein first electronic equipment and the second electronic equipment are logical
Letter, second electronic equipment are synchronously moved with the target object, the acquiring unit acquisition first information, and described first
Information is detected to obtain by second electronic equipment, and the first information includes the motion information.
8. image collecting device according to claim 6, wherein the acquiring unit is supervised using described image acquisition unit
The target object is surveyed, and each position for recording the target object and time corresponding with each position are as the target
The motion information of object.
9. image collecting device according to claim 6, wherein described control unit controls described image acquisition unit and connects
At least two the first images are obtained continuously.
10. image collecting device according to claim 6, wherein described image acquisition unit has preassigned pattern, works as institute
When stating preassigned pattern and being activated, described control unit automatically obtains shooting instruction, and according to shooting instruction control
Image acquisition units obtain the first image.
11. a kind of electronic equipment, including the image collecting device as described in any one of claim 6-10.
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| CN106231174A (en) * | 2016-07-11 | 2016-12-14 | 深圳天珑无线科技有限公司 | A kind of method and apparatus taken pictures |
| CN108525303B (en) * | 2017-01-24 | 2020-06-30 | 腾讯科技（深圳）有限公司 | Object control method and device in interactive application |
| CN111652197B (en) * | 2018-02-08 | 2023-04-18 | 创新先进技术有限公司 | Method and device for detecting entering and leaving states |
| CN108956630B (en) * | 2018-03-30 | 2021-10-22 | 湖北工程学院 | Mask position inspection method and device |
| CN109603089B (en) * | 2018-11-20 | 2020-08-11 | 北京农业信息技术研究中心 | Method and device for acquiring riding data of virtual riding system |
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| CN104065878A (en) * | 2014-06-03 | 2014-09-24 | 小米科技有限责任公司 | Shooting control method, device and terminal |
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| CN2781676Y (en) * | 2005-03-25 | 2006-05-17 | 上海百太信息科技有限公司 | Digital image shooting system triggered by acceleration signal |
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