CN105652560B - A kind of photographic method and system of automatic adjustment focal length - Google Patents

A kind of photographic method and system of automatic adjustment focal length Download PDF

Info

Publication number
CN105652560B
CN105652560B CN201610053264.2A CN201610053264A CN105652560B CN 105652560 B CN105652560 B CN 105652560B CN 201610053264 A CN201610053264 A CN 201610053264A CN 105652560 B CN105652560 B CN 105652560B
Authority
CN
China
Prior art keywords
camera lens
head
head portrait
image information
focal length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610053264.2A
Other languages
Chinese (zh)
Other versions
CN105652560A (en
Inventor
王强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Genius Technology Co Ltd
Original Assignee
Guangdong Genius Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Genius Technology Co Ltd filed Critical Guangdong Genius Technology Co Ltd
Priority to CN201610053264.2A priority Critical patent/CN105652560B/en
Publication of CN105652560A publication Critical patent/CN105652560A/en
Application granted granted Critical
Publication of CN105652560B publication Critical patent/CN105652560B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32Means for focusing
    • G03B13/34Power focusing
    • G03B13/36Autofocus systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/61Control of cameras or camera modules based on recognised objects
    • H04N23/611Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body

Abstract

The invention discloses a kind of photographic methods and system of automatic adjustment focal length.This method includes the head portrait for obtaining camera lens and taking;The head portrait is analyzed, the corresponding head image information of the head portrait is obtained;Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete.The present invention automatically adjusts camera focus when imperfect by the corresponding head image information of the head portrait taken in camera lens, the head portrait for the people for participating in taking pictures completely is taken by camera lens, make so participating in the people to take pictures can be within same picture, the facial information and the incomplete situation of header information in the photo shot when taking pictures are avoided, the user experience is improved.

Description

A kind of photographic method and system of automatic adjustment focal length
Technical field
The present invention relates to field of photographing technology more particularly to a kind of photographic methods and system of automatic adjustment focal length.
Background technology
With universal, the part and friend for having become that people live of taking pictures at any time of the digital equipments such as intelligent terminal, camera Friend takes pictures together more becomes a kind of joy of life, but when more people take pictures together, especially self-timer when, it will usually camera lens bat occurs The incomplete situation of head portrait taken the photograph, especially in lens edge position, due to lens focus is too small cannot be by all participations The people to take pictures completely takes, and cannot make so participating in the people to take pictures can be within same picture.The present invention passes through Camera focus is automatically adjusted when the corresponding head image information of head portrait that camera lens takes is imperfect so that participates in the face of people taken pictures Portion and head can completely be taken by camera lens, make all people for participating in taking pictures that can be within same picture, avoid Facial information in the photo shot when taking pictures and header information incomplete situation, the user experience is improved.
Invention content
The present invention automatically adjusts camera focus when imperfect by the corresponding head image information of the head portrait taken in camera lens, makes Must participate in the head portrait of the people to take pictures can completely be taken by camera lens, avoid the facial information in the photo shot when taking pictures With the incomplete situation of header information, the user experience is improved.
For this purpose, the present invention uses following technical scheme:
In a first aspect, the present invention proposes a kind of photographic method of automatic adjustment focal length, including:
Obtain the head portrait that camera lens takes;
The head portrait is analyzed, the corresponding head image information of the head portrait is obtained;
Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete.
Wherein, after the head portrait that the acquisition camera lens takes, further include:
Obtain the distance between the head portrait and the camera lens.
Wherein, described to analyze the head portrait, obtaining the corresponding head image information of the head portrait is specially:
The head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens is analyzed, and is obtained between camera lens Distance is less than or equal to the corresponding head image information of head portrait of preset distance threshold value.
Wherein, after the focal length for adjusting camera lens keeps the head image information complete, further include:Determine the coke of the camera lens Away from.
Wherein, the head image information includes facial information and header information.
Second aspect, the present invention propose a kind of camera system of automatic adjustment focal length, including:Head portrait acquisition module, first Analysis module and focus adjustment module;
The head portrait acquisition module:The head portrait taken for obtaining camera lens;
First analysis module:For analyzing the head portrait, the corresponding head image information of the head portrait is obtained;
The focus adjustment module:For determining that the head image information is imperfect, adjusting the focal length of camera lens makes the head portrait Information completely.
Wherein, further include apart from acquisition module;
It is described apart from acquisition module:For obtaining the distance between the head portrait and the camera lens.
Wherein, further include fixed-focus module;
The fixed-focus module:Focal length for determining the camera lens.
Wherein, further include the second analysis module;
Second analysis module:Head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens carries out Analysis obtains the distance between camera lens head image information corresponding less than or equal to the head portrait of preset distance threshold value.
The third aspect, the present invention propose a kind of camera arrangement of the camera system including above-mentioned automatic adjustment focal length.
Advantageous effect of the present invention:The head portrait that the present invention is taken by obtaining camera lens;The head portrait is analyzed, is obtained The corresponding head image information of the head portrait;Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete It is whole;Camera focus is automatically adjusted when the corresponding head image information of head portrait that camera lens takes is imperfect so that participates in the people to take pictures Head portrait can completely be taken by camera lens, make thus participate in the people to take pictures can be in same picture within, avoid bat The incomplete situation of facial information and header information in the picture shot when taking, the user experience is improved.
Description of the drawings
Fig. 1 is the method flow diagram of the embodiment of the method one of the photographic method of automatic adjustment focal length provided by the invention.
Fig. 2 is the method flow diagram of the embodiment of the method two of the photographic method of automatic adjustment focal length provided by the invention.
Fig. 3 is the functional block diagram of the system embodiment one of the camera system of automatic adjustment focal length provided by the invention.
Fig. 4 is the functional block diagram of the system embodiment two of the camera system of automatic adjustment focal length provided by the invention.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution further illustrated the present invention by specific embodiment.
Embodiment one
With reference to figure 1, a kind of photographic method of automatic adjustment focal length, including:
S101, the head portrait that camera lens takes is obtained.
The head portrait of people to participating in taking pictures is shot, and obtains the head portrait that camera lens can take, wherein the head portrait packet The corresponding face of head portrait in camera lens and head are included.
S102, the head portrait is analyzed, obtains the corresponding head image information of the head portrait.
Wherein, the head portrait that camera lens takes is analyzed by head portrait identification function.
The analysis method present invention of use is not specifically limited, the methods of head portrait feature extraction or head portrait contours extract To realize the function of being analyzed the head portrait taken.
It includes that face corresponding to object and head are analyzed to carry out analysis to the head portrait in the present embodiment, obtains institute It includes obtaining the corresponding facial information of the head image information and header information to state the corresponding head image information of head portrait;To facial information and head Portion's information is analyzed, if facial information is imperfect, then it is assumed that corresponding head image information is imperfect or header information is endless It is whole, it is also considered as imperfect corresponding head image information or facial information and header information is imperfect, be also considered as corresponding head portrait letter It ceases imperfect.
S103, determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete.
Wherein, the imperfect corresponding facial information of head portrait that takes of head image information is imperfect, and/or will take head portrait Corresponding header information is imperfect;Such as when taking pictures, the people of lens edge only has half of head portrait in camera lens, and the head portrait is believed at this time It ceases corresponding facial information and has lacked certain parts, and the corresponding header information of the head image information relative to complete facial information Certain parts are also lacked relative to complete header information, then can determine that the head image information is imperfect;Or take head portrait Corresponding face face are in camera lens, but it is corresponding then to take head portrait not in camera lens at this time for the crown, chin or ear Facial information relative to complete facial information be it is complete, profile it is consistent with the preset complete facial profile of face, But it is imperfect relative to complete header information to take the corresponding header information of head portrait, can also determine that the head image information is endless It is whole.
If it is determined that the head image information in camera lens is imperfect, then adjusting the focal length of camera lens keeps the head image information complete, adjusts The focal length of camera lens makes the focal length of camera lens increase, when the position of the personage of shooting is constant, picture area that camera lens can take Increase, to keep the head image information in camera lens complete so that the face and head for participating in the people to take pictures can be completely by mirrors Head takes, and makes so participating in the people to take pictures can be within same picture.
The head portrait that the present embodiment is taken by obtaining camera lens;The head portrait is analyzed, the head portrait is obtained and corresponds to Head image information;Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete;By in camera lens The corresponding head image information of head portrait taken automatically adjusts camera focus when imperfect so that the head portrait for participating in the people to take pictures can Completely taken by camera lens, make it is all participate in the people that take pictures and can be within same picture, avoid and shot when taking pictures The incomplete situation of facial information and header information in photo, the user experience is improved.
Embodiment two
With reference to figure 2, another kind automatically adjusts the photographic method of focal length, including:
S201, the head portrait that camera lens takes is obtained.
The head portrait of people to participating in taking pictures is shot, and obtains the head portrait that camera lens can take, wherein the head portrait packet The corresponding face of head portrait in camera lens and head are included.
S202, the distance between the head portrait and the camera lens are obtained.
After the head portrait for obtaining the people for participating in taking pictures, the distance between the head portrait and camera lens are obtained by range sensor.
S203, the head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens are analyzed, and are obtained and camera lens The distance between be less than or equal to preset distance threshold value the corresponding head image information of head portrait.
Specific analytical method at this time is identical with step S102, and the object analyzed at this time unlike step S102 is only Pair it is less than or equal to the corresponding head image information of the head portrait of preset distance threshold value with the distance between camera lens;The present invention is to preset distance threshold The concrete numerical value of value does not limit, it is preferred that preset distance threshold value could be provided as 1 meter, 3 meters or 5 meters.
It is the head that the distance between camera lens is less than or equal to preset distance threshold value to obtain the corresponding head image information of head portrait at this time As corresponding head image information.
The head portrait for pair being more than preset distance threshold value with the distance between camera lens is not dealt with, and can effectively be excluded at a distance in mirror Interference of the passerby to focusing of taking pictures in head.
S204, determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete.
This step is identical as step S103, and details are not described herein again.
S205, the focal length for determining the camera lens.
When the head image information in camera lens is complete, i.e., the described head portrait of people for participating in taking pictures is all completely in same picture Afterwards, the focal length of camera lens determines, the focal length of camera lens no longer changes, and waits the instruction of determining shooting to be obtained.
The present embodiment increased on the basis of embodiment one head portrait between the camera lens at a distance from acquisition, pair and mirror The head portrait that the distance between head is more than preset distance threshold value is not dealt with, and can effectively exclude the passerby at a distance in camera lens to clapping According to the interference of focusing.
Embodiment three
With reference to figure 3, a kind of camera system of automatic adjustment focal length, including head portrait acquisition module 101, the first analysis module 102 and focus adjustment module 103;
Head portrait acquisition module 101:The head portrait taken for obtaining camera lens.
The head portrait of people to participating in taking pictures is shot, and obtains the head portrait that camera lens can take, wherein the head portrait packet The corresponding face of head portrait in camera lens and head are included.
First analysis module 102:For analyzing the head portrait, the corresponding head image information of the head portrait is obtained.
Wherein, the head portrait that camera lens takes is analyzed by head portrait identification function.
The analysis method present invention of use is not specifically limited, the methods of head portrait feature extraction or head portrait contours extract To realize the function of being analyzed the head portrait taken.
It includes that face corresponding to object and head are analyzed to carry out analysis to the head portrait in the present embodiment, obtains institute It includes obtaining the corresponding facial information of the head image information and header information to state the corresponding head image information of head portrait;To facial information and head Portion's information is analyzed, if facial information is imperfect, then it is assumed that corresponding head image information is imperfect or header information is endless It is whole, it is also considered as imperfect corresponding head image information or facial information and header information is imperfect, be also considered as corresponding head portrait letter It ceases imperfect.
Focus adjustment module 103:For determining that the head image information is imperfect, adjusting the focal length of camera lens makes the head portrait believe Breath is complete.
Wherein, the imperfect corresponding facial information of head portrait that takes of head image information is imperfect, and/or will take head portrait Corresponding header information is imperfect;Such as when taking pictures, the people of lens edge only has half of head portrait in camera lens, and the head portrait is believed at this time It ceases corresponding facial information and has lacked certain parts, and the corresponding header information of the head image information relative to complete facial information Certain parts are also lacked relative to complete header information, then can determine that the head image information is imperfect;Or take head portrait Corresponding face face are in camera lens, but it is corresponding then to take head portrait not in camera lens at this time for the crown, chin or ear Facial information relative to complete facial information be it is complete, profile it is consistent with the preset complete facial profile of face, But it is imperfect relative to complete header information to take the corresponding header information of head portrait, can also determine that the head image information is endless It is whole.
If it is determined that the head image information in camera lens is imperfect, then adjusting the focal length of camera lens keeps the head image information complete, adjusts The focal length of camera lens makes the focal length of camera lens increase, when the position of the personage of shooting is constant, picture area that camera lens can take Increase, to keep the head image information in camera lens complete so that the face and head for participating in the people to take pictures can be completely by mirrors Head takes, and makes so participating in the people to take pictures can be within same picture.
The present embodiment is by head portrait acquisition module 101, the first analysis module 102 and focus adjustment module 103 to obtain The head portrait that camera lens takes;The head portrait is analyzed, the corresponding head image information of the head portrait is obtained;Determine the head portrait letter Cease imperfect, adjusting the focal length of camera lens keeps the head image information complete;Pass through the corresponding head portrait letter of the head portrait taken in camera lens Camera focus is automatically adjusted when ceasing imperfect so that participating in the head portrait of the people to take pictures can completely be taken by camera lens, make institute There is the people that participation is taken pictures that can be within same picture, avoids facial information and head letter in the photo shot when taking pictures Incomplete situation is ceased, the user experience is improved.
Example IV
With reference to figure 4, the camera system of another kind automatic adjustment focal length, including head portrait acquisition module 201, apart from acquisition module 202, the second analysis module 203, focus adjustment module 204 and fixed-focus module 205;
Head portrait acquisition module 201:The head portrait taken for obtaining camera lens.
The head portrait of people to participating in taking pictures is shot, and obtains the head portrait that camera lens can take, wherein the head portrait packet The corresponding face of head portrait in camera lens and head are included.
Apart from acquisition module 202:For obtaining the distance between the head portrait and the camera lens.
After the head portrait for obtaining the people for participating in taking pictures, the distance between the head portrait and camera lens are obtained by range sensor.
Second analysis module 203:Head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens carries out Analysis obtains the distance between camera lens head image information corresponding less than or equal to the head portrait of preset distance threshold value.
The analysis method of the use of second analysis module 203 is identical as the first analysis module 102, and details are not described herein again;Second Analysis module 203 and the first analysis module 102 the difference is that the second analysis module 203 analysis object be only pair and camera lens The distance between be less than or equal to preset distance threshold value the corresponding head image information of head portrait;The present invention is specific to preset distance threshold value Numerical value does not limit, it is preferred that preset distance threshold value could be provided as 1 meter, 3 meters or 5 meters.
It is the head that the distance between camera lens is less than or equal to preset distance threshold value to obtain the corresponding head image information of head portrait at this time As corresponding head image information.
The head portrait for pair being more than preset distance threshold value with the distance between camera lens is not dealt with, can effectively exclude at a distance other Interference of the passerby to focusing of taking pictures in camera lens.
Focus adjustment module 204:For determining that the head image information is imperfect, adjusting the focal length of camera lens makes the head portrait believe Breath is complete.
Fixed-focus module 205:Focal length for determining the camera lens.
When the head image information in camera lens is complete, i.e., the described head portrait of people for participating in taking pictures is all completely in same picture Afterwards, the focal length of camera lens determines, the focal length of camera lens no longer changes, and waits the instruction of determining shooting to be obtained
Embodiment adds apart from acquisition module 202 for obtaining the distance between the head portrait and the camera lens, this When the second analysis module 203 be also used for pair the distance between camera lens and be less than or equal to the head portrait of preset distance threshold value analyzing, Obtain with the distance between camera lens be less than or equal to the corresponding head image information head portrait of the head portrait of preset distance threshold value and the camera lens it Between distance acquisition, the head portrait that preset distance threshold value pair is more than with the distance between camera lens do not deal with, can effectively exclude Other interference of passerby to focusing of taking pictures in camera lens at a distance.
Embodiment five
The present embodiment proposes a kind of photographic method using above-mentioned automatic adjustment focal length and the camera arrangement of system;Its In, which includes the intelligent terminal that can be taken pictures using the photographic method and system of above-mentioned automatic adjustment focal length and phase Machine.
The head portrait that the present invention is taken by obtaining camera lens;The head portrait is analyzed, it is corresponding to obtain the head portrait Head image information;Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete;It is taken in camera lens The corresponding head image information of head portrait it is imperfect when automatically adjust camera focus so that the head portrait for participating in the people to take pictures can be complete It is taken by camera lens, makes to avoid in the photo shot when taking pictures within same picture so participating in the people to take pictures Facial information and the incomplete situation of header information, the user experience is improved.
The technical principle of the embodiment of the present invention is described above in association with specific embodiment, these descriptions are intended merely to explain this The principle of inventive embodiments, and it cannot be construed to the limitation to protection domain of the embodiment of the present invention in any way, this field Technical staff would not require any inventive effort the other specific implementation modes that can associate the embodiment of the present invention, these sides Formula is fallen within the protection domain of the embodiment of the present invention.

Claims (6)

1. a kind of photographic method of automatic adjustment focal length, which is characterized in that including:
Obtain the head portrait that camera lens takes;
Obtain the distance between the head portrait and the camera lens;
The head portrait is analyzed, the corresponding head image information of the head portrait is obtained;
Described to analyze the head portrait, obtaining the corresponding head image information of the head portrait is specially:
The head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens is analyzed, and the distance between camera lens is obtained Less than or equal to the corresponding head image information of head portrait of preset distance threshold value;
Determine that the head image information is imperfect, adjusting the focal length of camera lens keeps the head image information complete.
2. photographic method according to claim 1, which is characterized in that the focal length for adjusting camera lens makes the head image information After complete, further include:Determine the focal length of the camera lens.
3. photographic method according to claim 1, which is characterized in that the head image information includes facial information and head letter Breath.
4. it is a kind of automatic adjustment focal length camera system, which is characterized in that including head portrait acquisition module, the first analysis module, away from From acquisition module, the second analysis module and focus adjustment module;
The head portrait acquisition module:The head portrait taken for obtaining camera lens;
It is described apart from acquisition module:For obtaining the distance between the head portrait and the camera lens;
First analysis module:For analyzing the head portrait, the corresponding head image information of the head portrait is obtained;
Second analysis module:Head portrait for pair being less than or equal to preset distance threshold value with the distance between camera lens divides Analysis obtains the distance between camera lens head image information corresponding less than or equal to the head portrait of preset distance threshold value;
The focus adjustment module:For determining that the head image information is imperfect, adjusting the focal length of camera lens makes the head image information Completely.
5. camera system according to claim 4, which is characterized in that further include fixed-focus module;
The fixed-focus module:Focal length for determining the camera lens.
6. a kind of camera arrangement, which is characterized in that include the camera system of the automatic adjustment focal length described in claim 4 or 5.
CN201610053264.2A 2016-01-25 2016-01-25 A kind of photographic method and system of automatic adjustment focal length Active CN105652560B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610053264.2A CN105652560B (en) 2016-01-25 2016-01-25 A kind of photographic method and system of automatic adjustment focal length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610053264.2A CN105652560B (en) 2016-01-25 2016-01-25 A kind of photographic method and system of automatic adjustment focal length

Publications (2)

Publication Number Publication Date
CN105652560A CN105652560A (en) 2016-06-08
CN105652560B true CN105652560B (en) 2018-08-14

Family

ID=56484281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610053264.2A Active CN105652560B (en) 2016-01-25 2016-01-25 A kind of photographic method and system of automatic adjustment focal length

Country Status (1)

Country Link
CN (1) CN105652560B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106778580A (en) * 2016-12-07 2017-05-31 深圳市百通信息技术有限公司 Amplified by mobile phone camera, focusing function takes the fingerprint the system and method for image
CN107465856B (en) * 2017-08-31 2020-01-14 Oppo广东移动通信有限公司 Image pickup method and device and terminal equipment
CN107613200A (en) * 2017-09-12 2018-01-19 努比亚技术有限公司 A kind of focus adjustment method, equipment and computer-readable recording medium
CN108134913B (en) * 2017-12-21 2021-06-01 广东小天才科技有限公司 Intelligent adjustment method for video call and wearable device
CN108197299B (en) * 2018-01-24 2020-07-24 广东小天才科技有限公司 Photographing and question searching method and system based on handheld photographing equipment
CN108683860A (en) * 2018-08-28 2018-10-19 深圳市必发达科技有限公司 Mobile phone self-timer method, computer readable storage medium and computer equipment
WO2022011534A1 (en) * 2020-07-14 2022-01-20 深圳传音控股股份有限公司 Photographing control method and apparatus, and intelligent device and computer-readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694976A (en) * 2011-03-24 2012-09-26 联想(北京)有限公司 Method and apparatus for image collection
CN102970441A (en) * 2012-12-03 2013-03-13 广东欧珀移动通信有限公司 Self-portrait method based on rear camera of mobile phone and mobile phone
CN104917959A (en) * 2015-05-19 2015-09-16 广东欧珀移动通信有限公司 Photographing method and terminal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2977937B2 (en) * 1991-04-05 1999-11-15 コニカ株式会社 camera
CN102984454B (en) * 2012-11-15 2015-08-19 广东欧珀移动通信有限公司 A kind of system of automatic adjustment camera focus, method and mobile phone
KR102090105B1 (en) * 2013-07-16 2020-03-17 삼성전자 주식회사 Apparatus and method for processing an image having a camera device
TWI508001B (en) * 2013-10-30 2015-11-11 Wistron Corp Method, apparatus and computer program product for passerby detection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694976A (en) * 2011-03-24 2012-09-26 联想(北京)有限公司 Method and apparatus for image collection
CN102970441A (en) * 2012-12-03 2013-03-13 广东欧珀移动通信有限公司 Self-portrait method based on rear camera of mobile phone and mobile phone
CN104917959A (en) * 2015-05-19 2015-09-16 广东欧珀移动通信有限公司 Photographing method and terminal

Also Published As

Publication number Publication date
CN105652560A (en) 2016-06-08

Similar Documents

Publication Publication Date Title
CN105652560B (en) A kind of photographic method and system of automatic adjustment focal length
CN107948519B (en) Image processing method, device and equipment
US20200280681A1 (en) Zoom control device, control method of zoom control device, and recording medium
JP6101397B2 (en) Photo output method and apparatus
CN107948517B (en) Preview picture blurring processing method, device and equipment
US7391886B1 (en) Digital camera with image tracking system
JP5099488B2 (en) Imaging apparatus, face recognition method and program thereof
CN111726521B (en) Photographing method and photographing device of terminal and terminal
JP2005128156A (en) Focusing device and method
US9402020B2 (en) Focus detection apparatus and control method for the same
JP2004320286A (en) Digital camera
CN107862658B (en) Image processing method, image processing device, computer-readable storage medium and electronic equipment
CN108111768B (en) Method and device for controlling focusing, electronic equipment and computer readable storage medium
CN102338972A (en) Assistant focusing method using multiple face blocks
JP6472183B2 (en) Image processing apparatus, control method thereof, and program
US20160188959A1 (en) Image Capture Apparatus Capable of Processing Photographed Images
KR20170011362A (en) Imaging apparatus and method for the same
CN108093170B (en) User photographing method, device and equipment
CN102111535A (en) Method for improving human face identification rate
JP2005149370A (en) Imaging device, personal authentication device and imaging method
TWI466034B (en) Methods to Improve Face Recognition
CN107578372B (en) Image processing method, image processing device, computer-readable storage medium and electronic equipment
US20200364832A1 (en) Photographing method and apparatus
JP2006301172A (en) Imaging apparatus and method for controling imaging apparatus
CN107770446B (en) Image processing method, image processing device, computer-readable storage medium and electronic equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant