CN109068054A - Adaptive recognition of face front end system - Google Patents
Adaptive recognition of face front end system Download PDFInfo
- Publication number
- CN109068054A CN109068054A CN201810865956.6A CN201810865956A CN109068054A CN 109068054 A CN109068054 A CN 109068054A CN 201810865956 A CN201810865956 A CN 201810865956A CN 109068054 A CN109068054 A CN 109068054A
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- Prior art keywords
- controller
- photoreceptor
- end system
- face front
- angle
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
-
- 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
Abstract
The embodiment of the invention provides a kind of adaptive recognition of face front end systems, comprising: photoreceptor, angle demodulator, camera and controller；Photoreceptor is connect with the controller, for the optical signal sensed to be sent to the controller；Angle demodulator is connect with the controller, for receiving the control command of the controller, and adjusts the angle of the camera；Camera is connect with the angle demodulator, for receiving face reflected light；Controller is connect with the photoreceptor and angle demodulator, for receiving the optical signal of photoreceptor transmission, is controlled the angle demodulator according to the optical signal, is realized automatic adjusument of the front end system to light.The present invention can make recognition of face front end system carry out self-control according to ambient conditions, reach clearer imaging effect.
Description
Technical field
The present embodiments relate to mode identification technology more particularly to a kind of adaptive recognition of face front end systems.
Background technique
Recognition of face front end is mainly used for capturing face and shows recognition result, generally comprises camera and display screen.It takes the photograph
As head catcher's face photographic quality be influence face recognition accuracy one very big factor, so recognition of face front end system
Design it is critically important.The camera and display screen of current recognition of face front end have also having for separation integrated, when deployment
Typically just by naked eyes observation carry out angle debugging, furthermore current front end system for different light adaptability compared with
Difference, such as indoor and outdoors are entirely two different environment, and the environment of different periods is also different, and for another example backlight is also an order
The problem of number of people aches.Another problem is power saving, and current system is usually operating in 24 hours, does not have light at night
When resulted in waste.Therefore, find it is a kind of can be according to carrying out the economic and practical of ego state adjusting the case where environment
Recognition of face front end system, just become industry technical problem urgently to be resolved.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the embodiment of the invention provides a kind of adaptive recognition of face front end systems
System.
A kind of adaptive recognition of face front end system provided in an embodiment of the present invention, comprising: photoreceptor, angle demodulator,
Camera and controller；
Photoreceptor is connect with the controller, for the optical signal sensed to be sent to the controller；Angular adjustment
Device is connect with the controller, for receiving the control command of the controller, and adjusts the angle of the camera；Camera shooting
Head is connect with the angle demodulator, for receiving face reflected light；Controller connects with the photoreceptor and angle demodulator
It connects, for receiving the optical signal of photoreceptor transmission, the angle demodulator is controlled according to the optical signal, realizes front end system pair
The automatic adjusument of light.
The embodiment of the invention provides a kind of adaptive recognition of face front end systems, by recognition of face front end system
Photoreceptor is added, in the adjusting by controller, recognition of face front end system can be made to carry out self according to ambient conditions and adjusted
Section, reaches clearer imaging effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is adaptive recognition of face front end system schematic diagram in first embodiment of the invention；
Fig. 2 is adaptive recognition of face front end system schematic diagram in second embodiment of the invention；
Fig. 3 is adaptive recognition of face front end system schematic diagram in third embodiment of the invention；
Fig. 4 is adaptive recognition of face front end system schematic diagram in fourth embodiment of the invention；
Fig. 5 is adaptive recognition of face front end system schematic diagram in fifth embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Currently, the observation of naked eyes is typically just relied on to carry out angle debugging when recognition of face front end system is disposed,
In this case poor for the adaptability of different light.For example, indoor light is weaker under normal conditions, and outdoor light
Line is stronger, and light intensity in different time periods is also different on the same day, as 12 points to 2 points of light intensity of high noon is significantly greater than early
Upper 8 points to 9 points of light intensity.In addition to this, backlight also results in the problems such as the imaging is not clear.It is a kind of based on above-mentioned status
It is capable of the recognition of face front end system of the various environment of self-adaptation with regard to ready to appear.Technical solution of the present invention just aims to solve the problem that
This problem, the embodiment of the invention provides a kind of adaptive recognition of face front end systems.It is the present invention first referring to Fig. 1, Fig. 1
Adaptive recognition of face front end system schematic diagram in embodiment, comprising:
Photoreceptor 102, angle demodulator 103, camera 104 and controller 101；
Photoreceptor 102 is connect with the controller 101, for the optical signal sensed to be sent to the controller
101.Specifically, the optical signal sensed is sent to the controller 101 in real time by the photoreceptor 102.
Angle demodulator 103 is connect with the controller 101, for receiving the control command of the controller 101, and
Adjust the angle of the camera 104；
Camera 104 is connect, for receiving face reflected light with the angle demodulator 103；
Wherein, the optical axis of the camera 104 is parallel with the optical axis of the photoreceptor 102.
Controller 101 is connect with the photoreceptor 102 and angle demodulator 103, for receiving the transmission of photoreceptor 102
Optical signal controls the angle demodulator 103 according to the optical signal, realizes adaptive recognition of face front end system to light
Automatic adjusument.Specifically, the photoreceptor 102 senses the maximum light of brightness, and calculates the maximum light of the brightness
With the angle of the optical axis of photoreceptor 102, and the angle is sent to the controller 101, controller is according to the angle control
It makes the angle demodulator 103 and deflects corresponding angle, make the camera 104 towards the maximum direction of brightness.
On the basis of first embodiment, second embodiment of the invention joined timer, can preferably be promoted adaptive
Answer the adaptive effect of recognition of face front end system.Referring to fig. 2, Fig. 2 is adaptive recognition of face in second embodiment of the invention
Front end system schematic diagram, comprising:
Photoreceptor 202, angle demodulator 203, camera 204, controller 201 and timer 2 05.
Timer 2 05 is connect with the photoreceptor 202, for starting the photoreceptor 202 at the time of setting, makes institute
It states photoreceptor 202 and the optical signal sensed is sent to the controller 201.Wherein, it refers at the time of setting such as 2 pm
Or the specific moment such as 9 points of morning.Photoreceptor 202, angle demodulator 203, camera 204 and controller 201 effect and this hair
Identical in bright first embodiment, this will not be repeated here.
On the basis of second embodiment, third embodiment of the invention joined light aid, can preferably be promoted adaptive
Answer the adaptive effect of recognition of face front end system.It is adaptive recognition of face in third embodiment of the invention referring to Fig. 3, Fig. 3
Front end system schematic diagram, comprising:
Photoreceptor 302, angle demodulator 303, camera 304, controller 301, timer 305 and light aid 306.
Light aid 306 is connect, for supplementing brightness with the controller 301.Specifically, if the photoreceptor 302 connects
The maximum luminance of receipts is less than the first preset threshold, then controller 301 sends control instruction to light aid 306, the light aid
306, which shine, supplements brightness.Wherein, the first preset threshold can be 10cd, 15cd, 20cd or 30cd.Photoreceptor 302, angle
Act on identical in adjuster 303, camera 304, controller 301 and timer 305 and second embodiment, details are not described herein.
On the basis of 3rd embodiment, fourth embodiment of the invention joined suspend mode unit, can preferably be promoted certainly
The energy-saving effect for adapting to recognition of face front end system, to further increase its economy.Referring to fig. 4, Fig. 4 is the present invention the 4th
Adaptive recognition of face front end system schematic diagram in embodiment, comprising:
Photoreceptor 402, angle demodulator 403, camera 404, controller 401, timer 405, light aid 406 and suspend mode
Unit 407.
Suspend mode unit 407 is connect with the controller 401, if the received maximum luminance of the photoreceptor 402 is less than
Two preset thresholds, then controller 401 issues control instruction to the suspend mode unit 407, and the suspend mode unit 407 controls adaptively
Recognition of face front end system enters dormant state.Wherein, the second preset threshold can be 1cd, 2cd, 3cd or 5cd.Photoreceptor
402, the work in angle demodulator 403, camera 404, controller 401, timer 405 and light aid 406 and 3rd embodiment
With identical, details are not described herein.
On the basis of fourth embodiment, fifth embodiment of the invention joined infrared inductor, can preferably be promoted
The energy-saving effect of adaptive recognition of face front end system, to further increase its economy.It is the present invention the referring to Fig. 5, Fig. 5
Adaptive recognition of face front end system schematic diagram in five embodiments, comprising:
Photoreceptor 502, angle demodulator 503, camera 504, controller 501, timer 505, light aid 506, suspend mode
Unit 507 and infrared inductor 508.
Infrared inductor 508 is connect with the controller 501, for incuding human infrared radiation, and according to described infrared
The adaptive recognition of face front end system of radiation control enters dormant state.Specifically, if the infrared inductor 508 sends human body
The instruction that infra-red radiation is 0 is to controller 501, then the controller 501 issues control instruction, institute to the suspend mode unit 507
It states suspend mode unit 507 and controls adaptive recognition of face front end system and enter dormant state.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of adaptive recognition of face front end system characterized by comprising
Photoreceptor, angle demodulator, camera and controller；
Photoreceptor is connect with the controller, for the optical signal sensed to be sent to the controller；
Angle demodulator is connect with the controller, for receiving the control command of the controller, and adjusts the camera
Angle；
Camera is connect with the angle demodulator, for receiving face reflected light；
Controller is connect with the photoreceptor and angle demodulator, for receiving the optical signal of photoreceptor transmission, according to the light
Signal controls the angle demodulator, realizes automatic adjusument of the adaptive recognition of face front end system to light.
2. adaptive recognition of face front end system according to claim 1, which is characterized in that the controller, and it is described
Photoreceptor and angle demodulator connection control the angle according to the optical signal for receiving the optical signal of photoreceptor transmission
Adjuster, comprising: the photoreceptor senses the maximum light of brightness, and calculates the maximum light of the brightness and photoreceptor light
The angle of axis, and the angle is sent to the controller, controller is inclined according to the angle control angle demodulator
Turn corresponding angle, makes the camera towards the maximum direction of brightness.
3. adaptive recognition of face front end system according to claim 1, which is characterized in that the optical axis of the camera with
The optical axis of the photoreceptor is parallel.
4. adaptive recognition of face front end system according to claim 1, which is characterized in that the photoreceptor in real time will sense
The optical signal that should be arrived is sent to the controller.
5. adaptive recognition of face front end system according to claim 1, which is characterized in that further include:
Timer is connect with the photoreceptor, for starting the photoreceptor at the time of setting, incude the photoreceptor will
To optical signal be sent to the controller.
6. adaptive recognition of face front end system according to claim 1, which is characterized in that further include:
Light aid is connect, for supplementing brightness with the controller.
7. adaptive recognition of face front end system according to claim 6, which is characterized in that the light aid, and it is described
Controller connection, for supplementing brightness, comprising:
If the received maximum luminance of photoreceptor, less than the first preset threshold, controller sends control instruction to light filling
Device, the light aid, which shines, supplements brightness.
8. adaptive recognition of face front end system according to claim 1, which is characterized in that further include:
Suspend mode unit is connect with the controller, if the received maximum luminance of the photoreceptor less than the second preset threshold,
Controller issues control instruction to the suspend mode unit, and the adaptive recognition of face front end system of the suspend mode unit control, which enters, stops
Dormancy state.
9. adaptive recognition of face front end system according to claim 8, which is characterized in that further include:
Infrared inductor is connect with the controller, for incuding human infrared radiation, and certainly according to the IR radiation control
It adapts to recognition of face front end system and enters dormant state.
10. adaptive recognition of face front end system according to claim 9, which is characterized in that the infrared inductor, with
The controller connection, for incuding human infrared radiation, and according to the adaptive recognition of face front end of the IR radiation control
System enters dormant state, comprising:
If the infrared inductor sends instruction that human infrared radiation is 0 to controller, the controller is to the suspend mode
Unit issues control instruction, and the suspend mode unit controls adaptive recognition of face front end system and enters dormant state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865956.6A CN109068054B (en) | 2018-08-01 | 2018-08-01 | Adaptive face recognition front-end system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865956.6A CN109068054B (en) | 2018-08-01 | 2018-08-01 | Adaptive face recognition front-end system |
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| CN109068054A true CN109068054A (en) | 2018-12-21 |
| CN109068054B CN109068054B (en) | 2020-07-07 |
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| CN201810865956.6A Active CN109068054B (en) | 2018-08-01 | 2018-08-01 | Adaptive face recognition front-end system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070081261A1 (en) * | 2005-10-07 | 2007-04-12 | Rolin Gebelein | Methods and Apparatus Providing Improved Visual Capabilities of Optical Instruments |
| JP2011090236A (en) * | 2009-10-26 | 2011-05-06 | Hitachi Omron Terminal Solutions Corp | Automatic angle setting display machine |
| CN103895583A (en) * | 2014-04-14 | 2014-07-02 | 上海电机学院 | Navigation rack for vehicle |
| CN203745952U (en) * | 2013-12-11 | 2014-07-30 | 联想(北京)有限公司 | Electronic equipment |
| CN104902080A (en) * | 2015-04-30 | 2015-09-09 | 广东欧珀移动通信有限公司 | Information interaction method and device |
| CN105227834A (en) * | 2015-09-09 | 2016-01-06 | 深圳市沃特沃德科技有限公司 | The photographic method of mobile intelligent terminal and device |
| CN205080618U (en) * | 2015-10-13 | 2016-03-09 | 刘劲飞 | Vehicle event data recorder based on infrared induction self -adaptation adjustment direction of making a video recording |
| CN105459079A (en) * | 2016-01-08 | 2016-04-06 | 金陵科技学院 | Solar energy robot for chemistry accident treatment and working method |
| CN206021380U (en) * | 2016-08-11 | 2017-03-15 | 吴翔宇 | Teaching student computer |
-
2018
- 2018-08-01 CN CN201810865956.6A patent/CN109068054B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070081261A1 (en) * | 2005-10-07 | 2007-04-12 | Rolin Gebelein | Methods and Apparatus Providing Improved Visual Capabilities of Optical Instruments |
| JP2011090236A (en) * | 2009-10-26 | 2011-05-06 | Hitachi Omron Terminal Solutions Corp | Automatic angle setting display machine |
| CN203745952U (en) * | 2013-12-11 | 2014-07-30 | 联想(北京)有限公司 | Electronic equipment |
| CN103895583A (en) * | 2014-04-14 | 2014-07-02 | 上海电机学院 | Navigation rack for vehicle |
| CN104902080A (en) * | 2015-04-30 | 2015-09-09 | 广东欧珀移动通信有限公司 | Information interaction method and device |
| CN105227834A (en) * | 2015-09-09 | 2016-01-06 | 深圳市沃特沃德科技有限公司 | The photographic method of mobile intelligent terminal and device |
| CN205080618U (en) * | 2015-10-13 | 2016-03-09 | 刘劲飞 | Vehicle event data recorder based on infrared induction self -adaptation adjustment direction of making a video recording |
| CN105459079A (en) * | 2016-01-08 | 2016-04-06 | 金陵科技学院 | Solar energy robot for chemistry accident treatment and working method |
| CN206021380U (en) * | 2016-08-11 | 2017-03-15 | 吴翔宇 | Teaching student computer |
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| CN109068054B (en) | 2020-07-07 |
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