CN108040238A - Camera module and intelligent terminal realize double auxiliary cameras taken the photograph and the method for the main camera of iris - Google Patents
Camera module and intelligent terminal realize double auxiliary cameras taken the photograph and the method for the main camera of iris Download PDFInfo
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- CN108040238A CN108040238A CN201711458663.8A CN201711458663A CN108040238A CN 108040238 A CN108040238 A CN 108040238A CN 201711458663 A CN201711458663 A CN 201711458663A CN 108040238 A CN108040238 A CN 108040238A
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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
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
- G06V40/19—Sensors therefor
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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
- H04N23/67—Focus control based on electronic image sensor signals
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Studio Devices (AREA)
Abstract
The present invention proposes a kind of camera module and intelligent terminal realizes double auxiliary cameras taken the photograph and the method for the main camera of iris.Wherein, intelligent terminal is realized in double auxiliary cameras taken the photograph and the method for the main camera of iris, the intelligent terminal includes the camera module described in front camera, rear camera and claim 1, and intelligent terminal realizes that the method for double auxiliary cameras taken the photograph and the main camera of iris comprises the following steps：1) auxiliary camera is realized；2) the main camera of iris is realized；3) according to use demand, in above-mentioned steps 1) switch between step 2).
Description
Technical field
The present invention relates to a kind of camera module and intelligent terminal to realize double auxiliary cameras taken the photograph and the main camera of iris
Method, particularly design a kind of intelligent terminal and realize double auxiliary cameras taken the photograph and the main camera of iris using camera
Method.
Background technology
With the popularization of tablet computer, palm PC, the security of terminal increasingly attracts attention, and biological identification technology is general
Identified, personal recognition such as fingerprint recognition, iris recognition, finger vena all over the safety identification for being used for intelligent terminal, while intelligence
The camera requirements of energy terminal-pair are higher and higher, and pixel is higher and higher, and algorithm becomes increasingly complex.
In the prior art, an iris recognition module, its iris mould is generally used alone in iris recognition on smart mobile phone
Group is only used for iris recognition and can not carry out visible ray and take pictures, using there are limitation on smart mobile phone.It is mainly shown as
Need in addition to increase a module, it is of high cost.Meanwhile smart mobile phone is compact-sized, there are the problem of the installation of no position.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency existing in the prior art, and it is double to provide a kind of intelligent terminal realization
The method for the main camera of auxiliary camera and iris taken the photograph.
Technical solution is used by the present invention solves the above problems：A kind of camera module, the camera module are made
To meet the requirement of synchronous, the remote burnt focusing of mono RAW outputs and front camera 3A during auxiliary camera；The shooting head mould
Meet 2M RAW8 outputs, nearly burnt focusing, the requirement of infrared filtering during group camera main as iris；
The camera module includes visible ray infrared light filter disc and external movable infrared optical filter, and the infrared light can
The configuration of light filter disc is seen through visible ray, visible ray, and the external movable infrared optical filter is configured to only pass through infrared light.
When removing external optical filter as auxiliary camera as camera module, focal distance is stretched, remote burnt mould is set
Formula, when camera main as iris, mobile focal length opens external infrared fileter to nearly Jiao.
The present invention provides a kind of intelligent terminal and realizes double auxiliary cameras taken the photograph and the method for the main camera of iris, the intelligence
Energy terminal includes the camera module described in front camera, rear camera and claim 1, and intelligent terminal realization pair is taken the photograph
Auxiliary camera and the method for the main camera of iris comprise the following steps：
1) auxiliary camera is realized；
2) the main camera of iris is realized；
3) according to use demand, in above-mentioned steps 1) switch between step 2).
Realize that auxiliary camera comprises the following steps in the present invention：
A, it is 2 to set camera module ID；
B, exported using 13M mono, camera module imaging direction is identical with front camera, the output of high-resolution pixel；
C, infrared fileter is closed；
D, remote burnt focusing is opened；
E, and front camera 3A is synchronous, and satisfaction is double to take the photograph requirement.
Realize that the main camera of iris comprises the following steps in the present invention：
A, it is 3 to set camera module ID；
B, iris uses sub2 camera module interception images, and image outbound course is with common front camera in 90 degree of rotations
Turn；
C, nearly burnt focusing is opened；
D, infrared fileter is opened；
E, sensor opens RAW8 patterns；
F, intelligent terminal platform end opens YUV422 patterns and receives data；
G, the processing of platform end YUV422 to YU420 is skipped；
H, by received YUV422 data, YUV420 data is converted to, are transferred directly to upper strata.
For the present invention in above-mentioned steps b, iris uses sub2 camera modules taken transverse 1920x1080 images placed in the middle.
The output of sensor described in step e of the present invention is different from auxiliary camera, and auxiliary camera RAW10 is changed to
RAW8, so that sensor opens RAW8 patterns.
The present invention is in step f, by the form that sensor virtual is YUYV, so that intelligent terminal platform end is opened
YUV422 patterns, it is 960x1080 to set and receive resolution ratio, receives original RAW data and skips intelligent terminal platform end RAW's
Processing.
Compared with prior art, the present invention haing the following advantages and effect：Taken the photograph using an auxiliary camera realization pair
The function of auxiliary camera and the main camera of iris, saves hardware cost, makes intelligent terminal hardware layout compacter, section
About space.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is modular structure figure, and left figure is iris modular structure schematic diagram, and right figure takes the photograph auxiliary camera schematic diagram to be double
Fig. 2 is the flow chart for realizing auxiliary camera.
Fig. 3 is the flow chart for realizing the main camera of iris.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following embodiments are to this hair
Bright explanation and the invention is not limited in following embodiments.
Embodiment 1
Now referring in detail to the embodiment described in attached drawing.For the comprehensive understanding present invention, carry in the following detailed description
Numerous details are arrived.It will be appreciated by those skilled in the art that the present invention may not need these details and realize.
Camera module in the present embodiment, meets that mono RAW are defeated when the camera module is as auxiliary camera
Go out and the requirement of synchronous, the remote burnt focusings of front camera 3A；Meet 2M during main as the iris camera of the camera module
RAW8 outputs, nearly burnt focusing, the requirement of infrared filtering；
The camera module includes visible ray infrared light filter disc and external movable infrared optical filter, and the infrared light can
The configuration of light filter disc is seen through visible ray, visible ray, and the external movable infrared optical filter is configured to only pass through infrared light.
When removing external optical filter as auxiliary camera as camera module, focal distance is stretched, remote burnt mould is set
Formula, when camera main as iris, mobile focal length opens external infrared fileter to nearly Jiao.
With reference to figure 1, right figure removes external filter sheet structure schematic diagram for module as auxiliary camera, and left figure is iris master
Camera opens external infrared fileter, nearly burnt structure diagram
Embodiment 2
Intelligent terminal in the present embodiment realizes double auxiliary cameras taken the photograph and the method for the main camera of iris, the intelligence
Terminal includes the camera module in front camera, rear camera and embodiment 1, and intelligent terminal realizes that double auxiliary taken the photograph are taken the photograph
As the method for head and the main camera of iris comprises the following steps：
1) auxiliary camera is realized；
2) the main camera of iris is realized；
3) according to use demand, in above-mentioned steps 1) switch between step 2).
Referring to Fig. 2, specifically, realizing that auxiliary camera comprises the following steps in the present embodiment：
A, it is 2 (0 is rear camera, and 1 is front camera) to set camera module ID；
B, exported using 13M mono, camera module imaging direction is identical with front camera, the output of high-resolution pixel；
C, infrared fileter is closed, opens visible ray filter disc, makes visible light-transmissive, ensures quality of taking pictures；
D, remote burnt focusing is opened；
E, and front camera 3A is synchronous, and satisfaction is double to take the photograph requirement, and the 3A at this place synchronously refers to automatic exposure, auto-focusing
It is synchronous with automatic white balance.
Referring to Fig. 3, realize that the main camera of iris comprises the following steps in the present embodiment：
A, one dedicated camera of iris of Virtual Realization, since iris camera parameter and principle and double auxiliary taken the photograph are taken the photograph
As head is completely different or even on the contrary, it is achieved that a separate camera sub2 is dedicated for iris use, setting shooting head mould
Group ID be 3 (0 be rear camera, 1 be front camera, 2 be pair auxiliary camera taken the photograph)；
B, iris uses sub2 camera module interception images, and image outbound course is with common front camera in 90 degree of rotations
Turn；
C, nearly burnt focusing is opened；
D, infrared fileter is opened, closes visible ray filter disc, only infrared light passes through, and excludes the influence of visible ray, obtains
To clearly iris image, iris recognition rate is improved；
E, sensor opens RAW8 patterns；
F, intelligent terminal platform end opens YUV422 patterns and receives data；
G, the processing of platform end YUV422 to YU420 is skipped；
H, by received YUV422 data, really RAW8 data, behind mend 1920*1080/2 0x80,
YUV420 (1920X1080) is converted data to, is transferred directly to upper strata.
The present embodiment is in above-mentioned steps b, and iris is using sub2 camera modules taken transverse 1920x1080 figures placed in the middle
Picture.
The output of sensor described in the present embodiment step e is different from auxiliary camera, and auxiliary camera RAW10 is changed to
RAW8, so that sensor opens RAW8 patterns.
This hair embodiment is in step f, by the form that sensor virtual is YUYV, so that intelligent terminal platform end is opened
YUV422 patterns, it is 960x1080 to set and receive resolution ratio, receives original RAW data and skips intelligent terminal platform end RAW's
Processing.
In the present embodiment step g, the processing that platform end YUV422 (960x1080) arrives YU420 (1920x1080) is skipped.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can do described specific embodiment various modifications or additions or in a similar way
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this should all be belonged to
The protection domain of invention.
Claims (7)
1. a kind of camera module, mono RAW outputs are met when the camera module is as auxiliary camera and preposition are taken the photograph
As the requirement of synchronous, the remote burnt focusings of head 3A；Meet 2M RAW8 outputs, near during main as the iris camera of the camera module
Jiao's focusing, the requirement of infrared filtering；
The camera module includes visible ray infrared light filter disc and external movable infrared optical filter, the infrared light visible ray
Through visible ray, visible ray, the external movable infrared optical filter is configured to only pass through infrared light for filter disc configuration.
When removing external optical filter as auxiliary camera as camera module, focal distance is stretched, remote burnt pattern is set, when
During camera main as iris, mobile focal length opens external infrared fileter to nearly Jiao.
2. a kind of intelligent terminal realizes double auxiliary cameras taken the photograph and the method for the main camera of iris, before the intelligent terminal includes
Put the camera module described in camera, rear camera and claim 1, intelligent terminal realize double auxiliary cameras taken the photograph and
The method of the main camera of iris comprises the following steps：
1) auxiliary camera is realized；
2) the main camera of iris is realized；
3) according to use demand, in above-mentioned steps 1) switch between step 2).
3. intelligent terminal according to claim 2 realizes double auxiliary cameras taken the photograph and the method for the main camera of iris, its
It is characterized in that, realizes that auxiliary camera comprises the following steps：
A, it is 2 to set camera module ID；
B, exported using 13M mono, camera module imaging direction is identical with front camera, the output of high-resolution pixel；
C, infrared fileter is closed；
D, remote burnt focusing is opened；
E, and front camera 3A is synchronous, and satisfaction is double to take the photograph requirement.
4. the intelligent terminal according to Claims 2 or 3 realizes double auxiliary cameras taken the photograph and the method for the main camera of iris,
It is characterized in that, realize that the main camera of iris comprises the following steps：
A, it is 3 to set camera module ID；
B, iris uses sub2 camera module interception images, and image outbound course is with common front camera in 90 degree of rotations；
C, nearly burnt focusing is opened；
D, infrared fileter is opened；
E, sensor opens RAW8 patterns；
F, intelligent terminal platform end opens YUV422 patterns and receives data；
G, the processing of platform end YUV422 to YU420 is skipped；
H, by received YUV422 data, YUV420 data is converted to, are transferred directly to upper strata.
5. intelligent terminal according to claim 4 realizes double auxiliary cameras taken the photograph and the method for the main camera of iris,
In above-mentioned steps b, iris uses sub2 camera modules taken transverse 1920x1080 images placed in the middle.
6. intelligent terminal according to claim 4 realizes double auxiliary cameras taken the photograph and the method for the main camera of iris, on
State in step e, the sensor output is different from auxiliary camera, and auxiliary camera RAW10 is changed to RAW8, so that sensing
Device opens RAW8 patterns.
7. intelligent terminal according to claim 4 realizes double auxiliary cameras taken the photograph and the method for the main camera of iris,
In step f, by the form that sensor virtual is YUYV, so that YUV422 patterns are opened at intelligent terminal platform end, set and receive
Resolution ratio is 960x1080, receives original RAW data and skips the processing of intelligent terminal platform end RAW.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711458663.8A CN108040238A (en) | 2017-12-28 | 2017-12-28 | Camera module and intelligent terminal realize double auxiliary cameras taken the photograph and the method for the main camera of iris |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711458663.8A CN108040238A (en) | 2017-12-28 | 2017-12-28 | Camera module and intelligent terminal realize double auxiliary cameras taken the photograph and the method for the main camera of iris |
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| CN201711458663.8A Pending CN108040238A (en) | 2017-12-28 | 2017-12-28 | Camera module and intelligent terminal realize double auxiliary cameras taken the photograph and the method for the main camera of iris |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961508A (en) * | 2018-07-12 | 2018-12-07 | 武汉仁山智水科技服务有限公司 | A kind of access control system based on iris recognition |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187727A (en) * | 2015-06-17 | 2015-12-23 | 广州市巽腾信息科技有限公司 | Image information acquisition device, image acquisition method and use of image information acquisition device |
| CN105611136A (en) * | 2016-02-26 | 2016-05-25 | 联想(北京)有限公司 | Image sensor and electronic equipment |
| CN105763774A (en) * | 2016-02-29 | 2016-07-13 | 联想(北京)有限公司 | Camera module, electronic device and image acquisition method |
| CN106454053A (en) * | 2016-11-22 | 2017-02-22 | 宁波舜宇光电信息有限公司 | Camera module used for iris recognition and equipment thereof |
| CN106611164A (en) * | 2016-12-24 | 2017-05-03 | 珠海市魅族科技有限公司 | Iris recognition method and device and electronic equipment |
| CN106973233A (en) * | 2017-04-27 | 2017-07-21 | 维沃移动通信有限公司 | A kind of camera, mobile terminal and processing method of taking pictures |
| CN206370880U (en) * | 2017-01-25 | 2017-08-01 | 徐鹤菲 | A kind of dual camera imaging system and mobile terminal |
| CN206595991U (en) * | 2017-03-29 | 2017-10-27 | 厦门美图移动科技有限公司 | A kind of double-camera mobile terminal |
-
2017
- 2017-12-28 CN CN201711458663.8A patent/CN108040238A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187727A (en) * | 2015-06-17 | 2015-12-23 | 广州市巽腾信息科技有限公司 | Image information acquisition device, image acquisition method and use of image information acquisition device |
| CN105611136A (en) * | 2016-02-26 | 2016-05-25 | 联想(北京)有限公司 | Image sensor and electronic equipment |
| CN105763774A (en) * | 2016-02-29 | 2016-07-13 | 联想(北京)有限公司 | Camera module, electronic device and image acquisition method |
| CN106454053A (en) * | 2016-11-22 | 2017-02-22 | 宁波舜宇光电信息有限公司 | Camera module used for iris recognition and equipment thereof |
| CN106611164A (en) * | 2016-12-24 | 2017-05-03 | 珠海市魅族科技有限公司 | Iris recognition method and device and electronic equipment |
| CN206370880U (en) * | 2017-01-25 | 2017-08-01 | 徐鹤菲 | A kind of dual camera imaging system and mobile terminal |
| CN206595991U (en) * | 2017-03-29 | 2017-10-27 | 厦门美图移动科技有限公司 | A kind of double-camera mobile terminal |
| CN106973233A (en) * | 2017-04-27 | 2017-07-21 | 维沃移动通信有限公司 | A kind of camera, mobile terminal and processing method of taking pictures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108961508A (en) * | 2018-07-12 | 2018-12-07 | 武汉仁山智水科技服务有限公司 | A kind of access control system based on iris recognition |
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Application publication date: 20180515 |
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