CN105554403A - Control method, control device and electronic device - Google Patents
Control method, control device and electronic device Download PDFInfo
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- CN105554403A CN105554403A CN201610115093.1A CN201610115093A CN105554403A CN 105554403 A CN105554403 A CN 105554403A CN 201610115093 A CN201610115093 A CN 201610115093A CN 105554403 A CN105554403 A CN 105554403A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000003384 imaging method Methods 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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Classifications
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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
The invention discloses a control method used for controlling an electronic device. The electronic device comprises an imaging device. The control method includes the steps of processing, detecting, computing, judging and prompting. In the processing step, a preview image output by the imaging device is processed so as to recognize a face region and acquire the area of the face region; in the detecting step, the object distance of a face is detected; in the computing step, the distortion degree of the face region is computed according to the position, area and object distance of the face; in the judging step, whether the distortion degree is larger than a preset threshold value or not is judged; in the prompting step, a user is prompted when the distortion degree is larger than the preset threshold value. The invention further discloses a control device and the electronic device. By means of the control method, the control device and the electronic device, the distortion degree of the face is judged according to related parameters in portrait shooting, and the user is prompted when the distortion degree is larger than the preset threshold value.
Description
Technical field
The present invention relates to imaging technique, particularly a kind of control method, control device and electronic installation.
Background technology
When taking pictures, if easily distorted by the fringe region imaging of camera lens, image quality is not good.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention needs to provide a kind of control method, control device and electronic installation.
The control method of embodiment of the present invention, for controlling electronic installation, described electronic installation comprises imaging device, and described control method comprises:
Treatment step, processes preview image that described imaging device exports to identify human face region and to obtain the area of described human face region;
Detecting step, detects the object distance of described face;
Calculation procedure, calculates the distortion degree of described human face region according to the position of described face, described area and described object distance;
Determining step, judges whether described distortion degree is greater than predetermined threshold; And
Remind step, the reminding user when described distortion degree is greater than described predetermined threshold.
The control device of embodiment of the present invention, for controlling electronic installation, described electronic installation comprises imaging device, and described control device comprises:
Processing module, the preview image that described processing module exports for the treatment of described imaging device is to identify human face region and to obtain the area of described human face region;
Detection module, described detection module is for detecting the object distance of described face;
Computing module, described computing module is used for the distortion degree calculating described human face region according to the position of described face, described area and described object distance;
Judge module, described judge module is for judging whether described distortion degree is greater than predetermined threshold;
Prompting module, described prompting module is used for the reminding user when described distortion degree is greater than described predetermined threshold.
The electronic installation of embodiment of the present invention, comprises imaging device and control device as above.
The control method of embodiment of the present invention, control device and electronic installation judge the distortion degree of face according to relevant parameter during shooting portrait, and when distortion degree is greater than threshold value reminding user.So, user can be made to know prompting in time, and improve the distortion of face by associative operation, thus acquisition makes customer satisfaction system image.
The advantage of additional aspect of the present invention will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of execution mode, wherein:
Fig. 1 is the schematic flow sheet of the control method of embodiment of the present invention.
Fig. 2 is the high-level schematic functional block diagram of the control device of embodiment of the present invention.
Fig. 3 is the view of the control method of some execution mode of the present invention.
Fig. 4 is the view of the control method of some execution mode of the present invention.
Fig. 5 is the view of the control method of some execution mode of the present invention.
Embodiment
Be described below in detail embodiments of the present invention, the example of described execution mode is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the execution mode be described with reference to the drawings, only for explaining embodiments of the present invention, and the restriction to embodiments of the present invention can not being interpreted as.
Refer to Fig. 1, the control method of embodiment of the present invention, for controlling electronic installation.Electronic installation comprises imaging device.Control method comprises the following steps:
S10, the preview image that process imaging device exports is to identify human face region and to obtain the area of human face region;
S20, detects the object distance of face;
S30, calculates the distortion degree of human face region according to the position of face, area and object distance;
S40, judges whether distortion degree is greater than predetermined threshold; And
S50, the reminding user when distortion degree is greater than predetermined threshold.
Refer to Fig. 2, the control device 100 of embodiment of the present invention comprises processing module 10, detection module 20, computing module 30, judge module 40 and prompting module 50.As an example, the control method of embodiment of the present invention can be realized by control device 100, can be applicable to electronic installation 1000 and for controlling electronic installation 1000.Electronic installation 1000 can comprise control device 100 and imaging device 200.
Wherein, the step S10 of the control method of embodiment of the present invention can be realized by processing module 10, and step S20 can be realized by detection module 20, and step S30 can be realized by computing module 30, step S40 can be realized by judge module 40, and step S50 can be realized by prompting step 50.In other words, the preview image that exports for the treatment of imaging device 200 of processing module 10 is to identify human face region and to obtain the area of human face region.Detection module 20 is for detecting the object distance of face.Computing module 30 calculates the distortion degree of described human face region for the position according to described face, described area and described object distance.Judge module 40 is for judging whether distortion degree is greater than predetermined threshold.Prompting module 50 is for the reminding user when distortion degree is greater than predetermined threshold.
Refer to Fig. 3, due to the visual angle of the camera lens of imaging device 200 and choosing of related hardware parameter, when particularly taking portrait when taking pictures, because the enlargement ratio of optical center is different from the enlargement ratio at camera lens edge, therefore the face being positioned at lens edge can produce torsional deformation to a certain degree, that is to say distortion.Reflection in the picture, is generally face edge broad in the middle little, and the face that can seem is stretched the length of side.In addition, be understandable that, because face is not a plane but a concavo-convex solid, when the hypotelorism of face distance camera lens from Perspective Principles, can seem larger closer to the nose of camera lens, face part, and can seem little away from the ear of camera lens.Thus, take time when face excessively closely that is to say that object distance is too small or face lean on camera lens proximal edge time all can produce distortion.
When taking pictures, user's unlocking electronic device 1000 enters camera applications, electronic installation 1000 can be mobile phone, and using the display screen of mobile phone as view finder, user can observe the shooting state of object by display screen, user makes imaging device 200 know to need to carry out the object of focusing by object being placed in focusing frame.
Imaging device 200 exports the preview image obtained, and is processed by processing module 10 pairs of preview images, and identifiable design like this goes out the human face region in preview image and can obtain the area of human face region by setting up the modes such as coordinate.Detection module 20 detects the object distance of face, in some embodiments, the detection of object distance can be realized by the mode such as laser ranging or ultrasonic ranging, and in other execution mode, object distance can also be obtained with the corresponding proportionate relationship of face area by object distance.Wherein, the proportionate relationship that object distance is corresponding with face area is carried out statistics obtain by being tested.Computing module 30 is according to the area of face, and the position of human face region and object distance calculate the distortion degree of human face region.Prompting module 50 is reminding user when distortion degree is greater than predetermined threshold.
In sum, the control method of embodiment of the present invention, control device 100 and electronic installation 1000 judge the distortion degree of face according to relevant parameter during shooting portrait, and when distortion degree is greater than threshold value reminding user.So, user can be made to know prompting in time, and improve the distortion of face by associative operation, thus acquisition makes customer satisfaction system image.
In some embodiments, electronic installation 1000 can be the electric terminal that mobile phone or panel computer etc. have camera function.And imaging device 200 comprises preposition and/or rearmounted camera.
Be appreciated that electronic installation 1000 includes but not limited to the example of present embodiment.
In some embodiments, imaging device 200 comprises camera lens, and camera lens comprises wide-angle lens.Be appreciated that the focal length of usual wide-angle lens is large compared with short but camera lens visual angle, the scenery scope therefore in preview image will be larger than type of service camera lens (such as, standard lens or telephoto lens).Front camera is usually used in autodyning, and in order to once photograph more personages, often adopts wide-angle lens.Wide-angle lens is more obvious compared to other lens distortions.
In some embodiments, imaging device 200 comprises laser ranging system, and step S20 detects the object distance of face by laser ranging system.
Imaging device 200 includes laser ranging system, and laser focal modes therefore can be adopted to focus to user being shot.Laser ranging system includes laser beam emitting device and laser receiver.Laser is focused the characteristic mainly utilizing infrared light centrality not easily to spread by force, emitted from laser beam emitting device by record infrared light, through target surface reflection, the finally received time difference, image-signal processor calculates the distance of target to imaging device.This distance is the object distance in focus process.So, the object distance of face can be detected.
In other execution mode, imaging device 200 is focused for adopting phase place focal modes, and step S20 detects face object distance by described phase place focal modes.
In phase place focal modes, the pixel of the imageing sensor of imaging device 200 is made up of in pairs left and right pixel usually.Imaging device 200 generates the data waveform of left pixel and the data waveform of right pixel respectively.When the data waveform of left pixel and the data waveform of right pixel overlap, captured picture is the most clear, namely focuses successfully.Thus, imaging device 200 can according to the phasometer of the data waveform of left and right pixel calculate the camera lens in imaging device 200 moving direction and distance so realize focusing.The object distance of face can be detected thus.
It should be noted that the method detecting face object distance includes but not limited to that utilize laser focal modes or the phase place focal modes disclosed in above-mentioned execution mode carries out obtaining and detecting.Such as, can also be utilize ultrasonic wave to carry out finding range or detecting object distance according to view relation.
Refer to Fig. 4, in some embodiments, the position of human face region comprises the distance of center to the center of preview image of human face region.
Be appreciated that distortion degree is also larger when the closer to edge, object that is to say that the center of human face region is larger to the distance at the center of preview image.
In some embodiments, step S30 adopts following conditional to calculate distortion degree:
α＝(S*d1)*K/d；
Wherein, α is distortion degree, and S amasss for people's face, and d1 is the position of human face region, and d is object distance, and K is distortion proportionality coefficient.
Distortion degree α only represents a relative quantity, and the face namely in preview image such as, relative to the deformation extent of normal face, tensile elongation etc.From conditional, position the being proportionate property of d1 of distortion degree α and face area S and human face region, be appreciated that, the area S of face is larger, can think that distance camera lens more closely that is to say that object distance is less, and the position d1 of human face region that is to say that more greatly the center of face distance preview image is far away namely the closer to edge, illustrate that known distortion degree is in this case larger by the explanation of above-mentioned execution mode.And distortion degree α and object distance d is anti-correlation, be appreciated that when object distance is larger, face distance camera lens distortion degree far away is also less.Distortion Proportional coefficient K is relevant to the hardware parameter of camera lens.
So, the distortion degree of face in present preview image can be calculated according to relevant parameter.
Refer to Fig. 5, in some embodiments, electronic installation 1000 also comprises display unit 300, and display unit 300 is for showing preview image.Step S50 by reducing preview image prompting user in display unit 300.
Computing module 30 calculates the distortion degree of face according to relevant parameter, judge module 40 judges whether distortion degree is greater than predetermined threshold, when distortion degree is greater than predetermined threshold, the preview image shown in display unit 300 carries out reducing to point out user by prompting module 50.
Wherein, the predetermined threshold of distortion degree can be arranged before electronic installation dispatches from the factory, distortion due to camera lens only can be carried out to a certain extent weakening and not eliminate completely by Polaroid, therefore the distortion degree face that distorts time in blocks can not being affected whole structure arranges predetermined threshold, when the distortion degree calculated is greater than this predetermined threshold, user is reminded.Reminded user by the mode reducing preview image, the effect played can be equivalent to the zoom of camera lens, and visually while preview image reduces, face area reduces, and moves to centre, and correspondingly, distortion degree also can reduce.
In other execution mode, step S50 points out user by modes such as buzzing, vibration or indicator lights.
In such execution mode, electronic installation 1000 includes loud speaker, vibrating motor and breath light, and thus, prompting module 50 is by accordingly as the alerting pattern reminding user of buzzing, vibration or indicator light.
Other parts that the control device 100 of embodiment of the present invention and electronic installation 1000 do not launch, can join the corresponding part of the control method of above execution mode, launch no longer in detail at this.
In the description of embodiments of the present invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only embodiments of the present invention and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to embodiments of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In the description of embodiments of the present invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the description of embodiments of the present invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection or can communication mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in embodiments of the present invention can be understood as the case may be.
In embodiments of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing above provides the different structure that many different execution modes or example are used for realizing embodiments of the present invention.In order to simplify disclosing of embodiments of the present invention, above the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, embodiments of the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various execution mode and/or setting.In addition, the various specific technique that embodiments of the present invention provide and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
In the description of this specification, specific features, structure, material or feature that the description of reference term " execution mode ", " some execution modes ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described execution mode or example are contained at least one execution mode of the present invention or example.In this manual, identical execution mode or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more execution mode or example.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processing module or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only memory (ROM), erasablely edit read-only memory (EPROM or flash memory), fiber device, and portable optic disk read-only memory (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of embodiments of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the application-specific integrated circuit (ASIC) of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in various embodiments of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (19)
1. a control method, for controlling electronic installation, described electronic installation comprises imaging device, it is characterized in that, described control method comprises:
Treatment step, processes preview image that described imaging device exports to identify human face region and to obtain the area of described human face region;
Detecting step, detects the object distance of described face;
Calculation procedure, calculates the distortion degree of described human face region according to the position of described face, described area and described object distance;
Determining step, judges whether described distortion degree is greater than predetermined threshold; And
Remind step, the reminding user when described distortion degree is greater than described predetermined threshold.
2. control method as claimed in claim 1, it is characterized in that, described imaging device comprises camera lens, and described camera lens comprises wide-angle lens.
3. control method as claimed in claim 1, it is characterized in that, described imaging device comprises laser ranging system, and described detecting step detects described object distance by described laser ranging system.
4. control method as claimed in claim 1, it is characterized in that, described imaging device is focused for adopting phase place focal modes, and described detecting step detects described object distance by described phase place focal modes.
5. control method as claimed in claim 1, it is characterized in that, the position of described human face region comprises the distance of center to the center of described preview image of described human face region.
6. control method as claimed in claim 1, it is characterized in that, described calculation procedure adopts following conditional to calculate described distortion degree:
α＝(S*d1)*K/d；
Wherein, α is described distortion degree, and S is described area, and d1 is the position of described human face region, and d is described object distance, and K is distortion proportionality coefficient.
7. control method as claimed in claim 1, it is characterized in that, described electronic installation comprises display unit, and described display unit is for showing described preview image, and described prompting step is by reducing described preview image to point out user on said display means.
8. control method as claimed in claim 1, is characterized in that, described prompting step is by buzzing, vibration or indicator light prompting user.
9. a control device, for controlling electronic installation, described electronic installation comprises imaging device, it is characterized in that, described control device comprises:
Processing module, the preview image that described processing module exports for the treatment of described imaging device is to identify human face region and to obtain the area of described human face region;
Detection module, described detection module is for detecting the object distance of described face;
Computing module, described computing module is used for the distortion degree calculating described human face region according to the position of described face, described area and described object distance;
Judge module, described judge module is for judging whether described distortion degree is greater than predetermined threshold;
Prompting module, described prompting module is used for the reminding user when described distortion degree is greater than described predetermined threshold.
10. control device as claimed in claim 9, it is characterized in that, described imaging device comprises camera lens, and described camera lens comprises wide-angle lens.
11. control device as claimed in claim 9, it is characterized in that, described imaging device comprises laser ranging system, and described detection module is used for detecting described object distance by described laser ranging system.
12. as weighed the control device required as described in 9, and it is characterized in that, described imaging device is focused for adopting phase place focal modes, and described detecting step detects described object distance by described phase place focal modes.
13. control device as claimed in claim 9, is characterized in that, the position of described human face region comprises the distance of center to the center of described preview image of described human face region.
14. control device as claimed in claim 9, is characterized in that, described computing module calculates described distortion degree for adopting following conditional:
α＝(S*d1)*K/d；
Wherein, α is described distortion degree, and S is described area, and d1 is the position of described human face region, and d is described object distance, and K is distortion proportionality coefficient.
15. control device as claimed in claim 9, it is characterized in that, described electronic installation comprises display unit, and described display unit is for showing described preview image, and described prompting module is used for by reducing described preview image on said display means to point out user.
16. control device as claimed in claim 9, is characterized in that, described prompting module is used for by buzzing, vibration or indicator light prompting user.
17. 1 kinds of electronic installations, is characterized in that, comprise imaging device and the control device as described in claim 9-16 any one.
18. electronic installations as claimed in claim 17, it is characterized in that, described electronic installation comprises mobile phone or panel computer.
19. electronic installations as claimed in claim 17, it is characterized in that, described imaging device comprises Front camera and/or rearmounted camera.
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| CN106231200A (en) * | 2016-08-29 | 2016-12-14 | 广东欧珀移动通信有限公司 | A kind of photographic method and device |
| CN108803011A (en) * | 2018-03-15 | 2018-11-13 | 成都理想境界科技有限公司 | A kind of image correction method and optical fiber scanning imaging device |
| CN110232667A (en) * | 2019-06-17 | 2019-09-13 | 厦门美图之家科技有限公司 | Pattern distortion modification method, device, electronic equipment and readable storage medium storing program for executing |
| CN110475071A (en) * | 2019-09-19 | 2019-11-19 | 厦门美图之家科技有限公司 | Phase focusing method, device, electronic equipment and machine readable storage medium |
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| CN111080542A (en) * | 2019-12-09 | 2020-04-28 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, electronic device, and storage medium |
| WO2020082827A1 (en) * | 2018-10-24 | 2020-04-30 | 中兴通讯股份有限公司 | Photographing method, device, terminal, and computer storage medium |
| CN111091507A (en) * | 2019-12-09 | 2020-05-01 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, electronic device, and storage medium |
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| CN111105367B (en) * | 2019-12-09 | 2023-07-18 | Oppo广东移动通信有限公司 | Face distortion correction method and device, electronic equipment and storage medium |
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| CN111080544A (en) * | 2019-12-09 | 2020-04-28 | Oppo广东移动通信有限公司 | Face distortion correction method and device based on image and electronic equipment |
| CN111080542A (en) * | 2019-12-09 | 2020-04-28 | Oppo广东移动通信有限公司 | Image processing method, image processing apparatus, electronic device, and storage medium |
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| CN111080544B (en) * | 2019-12-09 | 2023-09-22 | Oppo广东移动通信有限公司 | Face distortion correction method and device based on image and electronic equipment |
| CN111028169B (en) * | 2019-12-09 | 2024-02-06 | Oppo广东移动通信有限公司 | Image correction method, device, terminal equipment and storage medium |
| CN111080545B (en) * | 2019-12-09 | 2024-03-12 | Oppo广东移动通信有限公司 | Face distortion correction method, device, terminal equipment and storage medium |
| CN111866389A (en) * | 2020-07-29 | 2020-10-30 | 努比亚技术有限公司 | Video tracking shooting method and device and computer readable storage medium |
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