CN108965713A - Image-pickup method, device and computer readable storage medium - Google Patents
Image-pickup method, device and computer readable storage medium Download PDFInfo
- Publication number
- CN108965713A CN108965713A CN201810862195.9A CN201810862195A CN108965713A CN 108965713 A CN108965713 A CN 108965713A CN 201810862195 A CN201810862195 A CN 201810862195A CN 108965713 A CN108965713 A CN 108965713A
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- Prior art keywords
- image
- camera
- face
- user
- target user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
Abstract
A kind of image-pickup method, device and computer readable storage medium, which comprises obtain the image that camera acquires in real time；Target user's face-image is identified from the image acquired in real time；When detecting that target user's face-image is mobile, the image capturing angle of the camera is adjusted, so that target user's face-image is in the shooting image of the camera；Obtain the image of the camera acquisition after image capturing angle adjustment and display.Using the above scheme, personage is remained in the shooting picture of camera when shooting personage's video convenient for user.
Description
Technical field
The present invention relates to shooting field more particularly to a kind of image-pickup method, device and computer-readable storage mediums
Matter.
Background technique
Nowadays, shooting becomes the mode that a kind of record extremely welcome by people is lived, such as friend is helped to take pictures, self-timer
Deng.
In the prior art, when shooting personage's video in one section of movement, it usually needs user voluntarily adjusts camera
The direction of Image Acquisition and angle, to guarantee people to be captured in the shooting picture of camera.
However, in shooting process, during user manually controls direction and the angle of the Image Acquisition of camera, having
When people to be captured can still leave the shooting picture of camera；Sometimes user thinks by intelligent terminal fixed placement in a certain position
When shooting the video of one section of movement for oneself, during the motion, user is easy to leave the coverage of camera, leads to not
Completely record motion process.
Summary of the invention
Present invention solves the technical problem that being user when shooting personage's video, it is difficult to which personage is remained at camera
Shooting picture in.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of image-pickup method, comprising: it is real to obtain camera
When the image that acquires；Target user's face-image is identified from the image acquired in real time；When detecting that the target uses
When family face-image is mobile, the image capturing angle of the camera is adjusted, so that target user's face-image is in institute
It states in the shooting image of camera；Obtain the image of the camera acquisition after image capturing angle adjustment and display.
Optionally, the duration that user's face image occurs in the image acquired in real time is obtained；When the use
When the duration that family face-image occurs in the image acquired in real time reaches preset duration, the user's face is determined
Image is target user's face-image.
Optionally, the background image for the image that camera acquires in real time is obtained；According to the background image, determination is right therewith
The target area answered；The image capturing angle of the camera is adjusted, is taken the photograph so that target user's face-image is in described
As head shooting image in target area in.
It is defeated when optionally, except detecting that target user's face-image is in the shooting picture of the camera
Warning information is out to prompt user.
Optionally, the voice messaging of user's input is received；The voice messaging is parsed；When detecting the voice
When there is control instruction relevant to camera in information, the camera is controlled according to the control instruction and executes corresponding behaviour
Make.
The present invention provides a kind of image collecting device, comprising: acquiring unit, the figure acquired in real time for obtaining camera
Picture；Determination unit, for identifying target user's face-image from the image acquired in real time；Adjustment unit, for working as
When detecting that target user's face-image is mobile, the image capturing angle of the camera is adjusted, so that the target is used
Family face-image is in the shooting image of the camera；Display unit, for obtain image capturing angle adjustment after
The image of camera acquisition and display.
Optionally, the determination unit occurs in the image acquired in real time for obtaining user's face image
Duration；When the duration that the user's face image occurs in the image acquired in real time reaches preset duration
When, determine the user's face image for target user's face-image.
Optionally, the adjustment unit, for obtaining the background image for the image that camera acquires in real time；According to the back
Scape image determines corresponding target area；The image capturing angle of the camera is adjusted, so that the target user face
Portion's image is in the target area in the shooting image of the camera.
Optionally, the adjustment unit is also used to detect that target user's face-image is in the camera
Shooting picture except when, outputting alarm information is to prompt user.
Optionally, the adjustment unit, for receiving the voice messaging of user's input；The voice messaging is solved
Analysis；When detecting in the voice messaging in the presence of control instruction relevant to camera, institute is controlled according to the control instruction
It states camera and executes corresponding operation.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, and the computer refers to
The step of executing any of the above-described kind of image-pickup method when enabling operation.
The present invention also provides a kind of image collecting device, including memory and processor, meter is stored on the memory
The step of calculation machine instruction, the processor executes any of the above-described kind of image-pickup method when the computer instruction is run.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
After getting the image that camera acquires in real time, user's face image is therefrom identified.According to the use identified
Family face-image determines the user for needing to shoot.When the user is mobile, the image capturing angle of control adjustment camera, thus
It can be held to user's image dimension in the shooting picture of camera.
Further, by identifying to background image, target area is determined in the shooting picture of camera, it will be wait clap
The face-image for taking the photograph personage is maintained in target area, and user's face image is placed in shooting picture, is shot convenient for user, and
It can be improved shooting quality, improve user satisfaction.
Further, according to the phonetic order of user, the face-image of personage to be captured is maintained to the shooting picture of camera
In face, personage's video in one section of movement is shot convenient for user.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the image-pickup method provided in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the image collecting device provided in the embodiment of the present invention.
Specific embodiment
In the prior art, when shooting personage's video in one section of movement, it usually needs user voluntarily adjusts camera
The direction of Image Acquisition and angle, to guarantee people to be captured in the shooting picture of camera.
However, in shooting process, during user manually controls direction and the angle of the Image Acquisition of camera, having
When people to be captured can still leave the shooting picture of camera；Sometimes user thinks by intelligent terminal fixed placement in a certain position
When shooting the video of one section of movement for oneself, during the motion, user is easy to leave the coverage of camera, leads to not
Completely record motion process.
In the embodiment of the present invention, after getting the image that camera acquires in real time, user's face image is therefrom identified.
According to the user's face image identified, the user for needing to shoot is determined.When the user is mobile, the image of control adjustment camera
Acquisition angles, so as to be held in the shooting picture of camera to user's image dimension.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, with reference to the accompanying drawing to this
The specific embodiment of invention is described in detail.
Refering to fig. 1, a kind of image-pickup method provided in the embodiment of the present invention, wherein specifically including:
Step S101 obtains the image that camera acquires in real time.
In specific implementation, camera can acquire the image within the scope of camera lens when entering working condition in real time.Camera shooting
Head can also acquire the image within the scope of camera lens when receiving the control instruction of user's input in real time.
In practical applications, camera can be set on intelligent terminal.For example, camera can be set in smart phone
On the frame of the top half of screen.In embodiments of the present invention, intelligent terminal can control camera collection image, and reception is taken the photograph
It shows as head acquired image and on the display screen.
Step S102 identifies target user's face-image from the image acquired in real time.
In specific implementation, intelligent terminal can acquire camera after receiving camera acquired image
To image handled, to judge in acquired image with the presence or absence of target user's face-image.It is collected when determining
There are when target user's face-image in image, the specific location of target user's face-image in the acquired images is determined.
In specific implementation, intelligent terminal can be determined by preset face recognition algorithms in acquired image whether
There are target user's face-images, and determine the position of target user's face-image in the acquired images.
It in specific implementation, can also be by the location of user's selected target user's face image.For example, user can be with
The selected target user's face image on the display screen of intelligent terminal, intelligent terminal is in the selected instruction for receiving user's input
Afterwards, that is, it can determine specific location of target user's face-image in institute's acquired image.
Step S103 adjusts the image capturing angle of the camera when detecting that the user's face image is mobile,
So that the user's face image is in the image of the acquisition of the camera.
In specific implementation, true in the target user's face-image and user determined according to preset face recognition algorithms
When fixed target user's face-image is mobile, the image capturing angle of the camera is adjusted, so that the target user is facial
Image is in the image of the acquisition of the camera.
In specific implementation, target user's face-image can be one, be also possible to multiple.It is used according to determining target
When family face-image is mobile, the image capturing angle of the camera is adjusted, so that all target user's face-images are in
In the image of the acquisition of the camera.
Step S104 obtains the image of the camera acquisition after image capturing angle adjustment and display.
In specific implementation, in the image capturing angle of adjustment camera, so that target user's face-image is in camera shooting
After within the coverage of head, camera can acquire image and display in coverage in real time.
In the embodiment of the present invention, after identifying user's face image in the image acquired in real time, it can obtain
The duration for taking the user's face image to occur in the image acquired in real time.When the user's face image is in institute
When stating the duration occurred in the image acquired in real time and reaching preset duration, determine that the user's face image is target user
Face-image.
In specific implementation, the user's face image occurred in the image acquired in real time is all not necessarily target user
Face-image.Therefore when the duration occurred in the image obtained in real time reaches preset duration, determine the user's face
Image is target user's face-image, when all user's face images are mobile, by adjusting the Image Acquisition angle of camera
When spending, guarantee target user's image in shooting picture.
In specific implementation, the duration that user's face image occurs in the image acquired in real time can be by pre-
If algorithm determine, be also possible to be set according to actual needs by user.
For example, including user's face image 1 and user's face image 2, preset duration in the image that camera acquires in real time
It is 1 second.If user's face image 1 persistently occurs 1.5 seconds in the image that camera acquires in real time, user's face image 2 is being taken the photograph
Persistently occur in the image acquired in real time as head 0.5 second, then determines that user's face image 1 is target user's face-image.
In the embodiment of the present invention, the mesh that target user's face-image on the move can be in camera shooting picture
Mark region.
In the embodiment of the present invention, the background image for the image that camera acquires in real time is obtained；According to the background image, really
Fixed corresponding target area；The image capturing angle of the camera is adjusted, so that at target user's face-image
In target area in the image of the acquisition of the camera.In other words, for different background images, corresponding mesh
Marking region can be different.
For example, in shooting process, if intelligent terminal detects that background image is building, corresponding target area
For the intermediate region of background image；If intelligent terminal detects that background image is natural land, target area is background image
In the part that is left white.
It should be noted that above-mentioned citing be only in the embodiment of the present invention target area and background image relationship
Explanation.In practical applications, corresponding mesh can be arranged for different background images according to manufacturer's setting or user setting
Mark region.
The image of acquisition in specific implementation, can determine the figure of acquisition by preset algorithm according to the background in image
Target area as in.
In the embodiment of the present invention, after the image capturing angle for adjusting the camera, when detecting that the target uses
It, can be with outputting alarm information to prompt user when family face-image is in except the shooting picture of the camera.
In specific implementation, the adjusting range of camera is limited, when single user's face in moving process with take the photograph
The distance between picture head is excessively close, then after the image capturing angle of adjustment camera, it would still be possible to whole target user faces
Portion's image possibly can not be within shooting picture.
When there is multiple target user's face-images, after the image capturing angle of adjustment camera, institute's adjustment in need
User's face image still possibly can not in camera shooting picture within.
It in specific implementation, still can not be by target user's face-image after adjusting the image capturing angle of camera
When within the shooting picture in camera, output warning reminds user to need voluntarily to adjust body posture or right
The location of camera adjusts, to guarantee that shooting effect meets the expection of user.Warning can pass through sound, vibration or letter
The various ways such as breath push are realized.
In the embodiment of the present invention, when adjusting the image capturing angle of the camera, the voice letter of user's input is received
Breath；The voice messaging is parsed；When detecting in the voice messaging in the presence of control instruction relevant to camera,
The camera, which is controlled, according to the control instruction executes corresponding operation.
In specific implementation, user can carry out voice control to intelligent terminal.The shooting angle of camera is adjusted, so that
Target user's face-image is in after the target area, and user can further be controlled by voice according to the actual situation
The image capturing angle of camera, to adjust position of target user's face-image in Image Acquisition picture, to shoot symbol
Share image expected from family.
For example, voice output " more partially to the left side ", intelligent terminal can analyze to obtain the control instruction on " left side ", in turn
The image capturing angle of camera is controlled to left avertence.
In specific implementation, intelligent terminal is usually placed in properly by user during shooting video for oneself
Position to reach ideal shooting effect.However, when user wants the Image Acquisition angle of the camera on control intelligent terminal
When spending, inconvenient intelligent terminal may be controlled by manually mode.Using the scheme in the embodiment of the present invention, pass through
The image capturing angle of voice control camera can control intelligent terminal in order to user, and promote user uses body
It tests.
Referring to Fig.2, the present invention also provides a kind of image collecting devices 20, comprising:
Acquiring unit 201, the image acquired in real time for obtaining camera；
Determination unit 202, for identifying target user's face-image from the image acquired in real time；
Adjustment unit 203, for adjusting the figure of the camera when detecting that target user's face-image is mobile
As acquisition angles, so that target user's face-image is in the shooting image of the camera；
Display unit 204, image and display for the acquisition camera acquisition after image capturing angle adjustment.
In the embodiment of the present invention, the determination unit 202 is also used to obtain user's face image and acquires in real time described
The duration occurred in image；When the duration that the user's face image occurs in the image acquired in real time reaches
When to preset duration, determine the user's face image for target user's face-image.
In the embodiment of the present invention, the adjustment unit 203, for obtaining the Background for the image that camera acquires in real time
Picture；According to the background image, corresponding target area is determined；The image capturing angle of the camera is adjusted, so that
Target user's face-image is in the target area in the shooting image of the camera.
In the embodiment of the present invention, the adjustment unit 203 is also used to detect that target user's face-image is in
When except the shooting picture of the camera, outputting alarm information is to prompt user.
In the embodiment of the present invention, the adjustment unit 203, for receiving the voice messaging of user's input；To the voice
Information is parsed；When detecting in the voice messaging in the presence of control instruction relevant to camera, according to the control
Instruction controls the camera and executes corresponding operation.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, and the computer refers to
The step of executing any of the above-described kind of image-pickup method when enabling operation.
The present invention also provides a kind of image collecting device, including memory and processor, meter is stored on the memory
The step of calculation machine instruction, the processor executes any of the above-described kind of image-pickup method when the computer instruction is run.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with indicating relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (12)
1. a kind of image-pickup method characterized by comprising
Obtain the image that camera acquires in real time；
Target user's face-image is identified from the image acquired in real time；
When detecting that target user's face-image is mobile, the image capturing angle of the camera is adjusted, so that described
Target user's face-image is in the shooting image of the camera；
Obtain the image of the camera acquisition after image capturing angle adjustment and display.
2. image-pickup method according to claim 1, which is characterized in that identified from the image acquired in real time
Target user's face-image, comprising:
Obtain the duration that user's face image occurs in the image acquired in real time；
When the duration that the user's face image occurs in the image acquired in real time reaches preset duration, determine
The user's face image is target user's face-image.
3. image-pickup method according to claim 1, which is characterized in that the Image Acquisition of the adjustment camera
Angle, so that target user's face-image is in the shooting image of the camera, comprising:
Obtain the background image for the image that camera acquires in real time；
According to the background image, corresponding target area is determined；
The image capturing angle of the camera is adjusted, so that target user's face-image is in the shooting of the camera
In target area in image.
4. image-pickup method according to claim 1, which is characterized in that at the Image Acquisition angle for adjusting the camera
After degree, further includes:
When except detecting that target user's face-image is in the shooting picture of the camera, outputting alarm information with
Prompt user.
5. image-pickup method according to claim 1, which is characterized in that the Image Acquisition of the adjustment camera
Angle, comprising:
Receive the voice messaging of user's input；
The voice messaging is parsed；
When detecting in the voice messaging in the presence of control instruction relevant to camera, institute is controlled according to the control instruction
It states camera and executes corresponding operation.
6. a kind of image collecting device characterized by comprising
Acquiring unit, the image acquired in real time for obtaining camera；
Determination unit, for identifying target user's face-image from the image acquired in real time；
Adjustment unit, for adjusting the Image Acquisition of the camera when detecting that target user's face-image is mobile
Angle, so that target user's face-image is in the shooting image of the camera；
Display unit, for obtaining image and the display of the camera acquisition after image capturing angle adjusts.
7. image collecting device according to claim 6, which is characterized in that the determination unit, for obtaining user face
The duration that portion's image occurs in the image acquired in real time；When the user's face image acquires in real time described
When the duration occurred in image reaches preset duration, determine the user's face image for target user's face-image.
8. image collecting device according to claim 6, which is characterized in that the adjustment unit, for obtaining camera
The background image of the image acquired in real time；According to the background image, corresponding target area is determined；Adjust the camera shooting
The image capturing angle of head, so that target user's face-image is in the target area in the shooting image of the camera
It is interior.
9. image collecting device according to claim 6, which is characterized in that the adjustment unit is also used to detect
When target user's face-image is in except the shooting picture of the camera, outputting alarm information is to prompt user.
10. image collecting device according to claim 6, which is characterized in that the adjustment unit, it is defeated for receiving user
The voice messaging entered；The voice messaging is parsed；When detect in the voice messaging exist it is relevant to camera
When control instruction, the camera is controlled according to the control instruction and executes corresponding operation.
11. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction
Perform claim requires the step of 1~5 described in any item image-pickup methods when operation.
12. a kind of image collecting device, including memory and processor, it is stored with computer instruction on the memory, it is special
Sign is, the computer instruction when running the processor perform claim require 1~5 described in any item image-pickup methods
The step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862195.9A CN108965713A (en) | 2018-08-01 | 2018-08-01 | Image-pickup method, device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810862195.9A CN108965713A (en) | 2018-08-01 | 2018-08-01 | Image-pickup method, device and computer readable storage medium |
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| CN108965713A true CN108965713A (en) | 2018-12-07 |
Family
ID=64466950
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| CN201810862195.9A Pending CN108965713A (en) | 2018-08-01 | 2018-08-01 | Image-pickup method, device and computer readable storage medium |
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| CN111093023A (en) * | 2019-12-19 | 2020-05-01 | 维沃移动通信有限公司 | Video shooting method and electronic equipment |
| CN111641813A (en) * | 2020-05-29 | 2020-09-08 | 睿住科技有限公司 | Visitor guiding method, building visible intercom system and storage medium |
| WO2021213249A1 (en) * | 2020-04-24 | 2021-10-28 | 支付宝(杭州)信息技术有限公司 | Facial image acquisition and facial recognition |
| WO2022037229A1 (en) * | 2020-08-21 | 2022-02-24 | 海信视像科技股份有限公司 | Human image positioning methods and display devices |
| CN110604579B (en) * | 2019-09-11 | 2024-05-17 | 腾讯科技（深圳）有限公司 | Data acquisition method, device, terminal and storage medium |
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Application publication date: 20181207 |