CN102591101A - Camera supplementary lighting device and control method thereof - Google Patents
Camera supplementary lighting device and control method thereof Download PDFInfo
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- CN102591101A CN102591101A CN2012100263046A CN201210026304A CN102591101A CN 102591101 A CN102591101 A CN 102591101A CN 2012100263046 A CN2012100263046 A CN 2012100263046A CN 201210026304 A CN201210026304 A CN 201210026304A CN 102591101 A CN102591101 A CN 102591101A
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- light filling
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000003973 paint Substances 0.000 claims abstract description 17
- 238000007639 printing Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The invention provides a camera supplementary lighting device comprising a camera assembly arranged in a device main body and a video signal processing unit, wherein the device main body is provided with a light-transmitting plate and an infrared supplementary lighting lamp, corresponding to the camera assembly; the camera assembly is connected with an input end of the video signal processing unit; an output end of the video signal processing unit is electrically connected with a control circuit; and the control circuit is used for controlling the turning-on/off of the infrared supplementary lighting lamp. The control method of the camera supplementary lighting device comprises the following steps of: step 1, setting a brightness reference value R0, wherein R0 is a brightness value when a light brightness reaches the brightness for turning on the infrared supplementary lighting lamp; and step 2, comparing a brightness mean square value A of a pattern photographed by the video signal processing unit according to the camera assembly with the reference value R0. According to the camera supplementary lighting device disclosed by the invention, a special paint coating is additionally arranged to guarantee a supplementary lighting effect of the infrared supplementary lighting lamp, so that an inner circuit board and other parts cannot be observed from the outer part; and meanwhile, the infrared supplementary lighting lamp is divided into a plurality of groups to be controlled and the supplementary lighting brightness can be accurately controlled by combining with the video signal processing unit to process a brightness signal.
Description
Technical field
The present invention relates to a kind of camera, particularly a kind of camera light compensating apparatus and control method thereof.
Background technology
The household electrical appliances of band video monitoring function of the prior art; Be generally the translucent effect that guarantees camera light filling lamp; Its transmission region all is transparent; Make inner circuit board and other internal part can see from the outside, very not attractive in appearance, be undoubtedly a big shortcoming in the field of household appliances of stressing outward appearance.Control simultaneously has only one group, when light filling, and light filling lamp or all open, or close; Light filling is excessive when occurring all opening sometimes, closes the awkward situation of time insufficient strength.When luminance brightness detects, use photoresistance, except that increasing cost, also influence outward appearance, because of photoresistance needs printing opacity, and outward appearance is more ugly, and the consistance of photoresistance simultaneously is also relatively poor.Therefore, be necessary to do further improvement and perfect.
Summary of the invention
The object of the invention aims to provide a kind of simple and reasonable, good looking appearance and effective camera light compensating apparatus and the control method thereof of infrared light filling, to overcome weak point of the prior art.
A kind of camera light compensating apparatus by this purpose design; Comprise the CCD camera assembly and the video signal processing unit that are arranged in the apparatus main body; Its architectural feature is that the corresponding CCD camera assembly of said apparatus main body is provided with light-passing board and infrared light filling lamp, and CCD camera assembly links to each other with the input end of video signal processing unit; The output terminal of video signal processing unit is electrically connected with control circuit, and control circuit is controlled opening or closing of infrared light filling lamp.
Said infrared light filling lamp is array or annular array linearly, and infrared light filling lamp comprises N group LED lamp; N is 2～10 natural number, and is evenly staggered separation.
Said light-passing board is provided with the specialized paint coating that absorbs visible light, and this specialized paint coating is for passing through infrared printing ink; The penetrable specialized paint coating of the IR of infrared light filling lamp.
The control method of camera light compensating apparatus may further comprise the steps:
The first step: set brightness reference value R0, R0 is that light luminance reaches the brightness value in the time of need opening;
Second step: video signal processing unit compares according to the brightness mean square value A and the standard value R0 of image that CCD camera assembly is clapped;
The 3rd step: if this brightness mean square value A greater than brightness reference value R0, representes that then light is brighter, need not light filling, video signal processing unit is closed infrared light filling lamp through control circuit; If this brightness mean square value A less than brightness reference value R0, turns on one group infrared light filling lamp and carries out light filling;
The 4th step: if turn on one group infrared brightness mean square value A behind the light filling lamp, represent that then light is still darker, need to strengthen light filling, open one group of light filling infrared lamp group again, organize infrared light filling lamp up to N and all open still smaller or equal to brightness reference value R0;
The 5th step:, close one group infrared light filling lamp if sensed luminance mean square value A, representes that light intensity is stronger greater than 1.1 times of brightness reference value R0;
The 6th step: if close one group infrared brightness mean square value A behind the light filling lamp still greater than brightness reference value R0, the expression light intensity is stronger, then continues to close one group, organizes infrared light filling lamp Close All up to N.
The present invention has guaranteed the light filling effect of infrared light filling lamp through setting up the specialized paint coating, makes inner circuit board and other parts cannot see from the outside simultaneously; Simultaneously infrared light filling lamp is divided into many groups and controls, and combine the processing of video signal processing unit, realize accurately control light filling brightness, make light filling brightness be in an appropriate effect all the time luminance signal; Image through CCD camera assembly is taken carries out Luminance Analysis at video signal processing unit; And compare with known reference value, and then carry out light filling and judge, be used for the photoresistance that luminance brightness detects thereby save; Reduce cost, improved the consistance that detects luminance brightness; It has simple and reasonable, with low cost, control accuracy is high, applied widely and be convenient to the characteristics of processing, the security protection camera or portable that is specially adapted to domestic air conditioning is opened auxiliary security protection camera.
Description of drawings
Fig. 1 is one embodiment of the invention principle of work synoptic diagram.
Fig. 2 is a control flow block diagram among Fig. 1.
Fig. 3 is the array synoptic diagram of the infrared light filling lamp among Fig. 1.
Fig. 4 is an infrared light filling lamp array synoptic diagram among another embodiment.
Among the figure: 1 is CCD camera assembly, and 2 is infrared light filling lamp, and 3 is video signal processing unit; 4 is control circuit, and 5 is the specialized paint coating, and 6 is light-passing board; Among the figure: 1. represent first group infrared light filling lamp, 2. represent second group infrared light filling lamp, 3. represent the 3rd group of infrared light filling lamp.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 3; This camera light compensating apparatus; Be applicable to the security protection camera of domestic air conditioning, comprise the CCD camera assembly 1 and video signal processing unit 3 that are arranged in the apparatus main body, the corresponding CCD camera assembly 1 of apparatus main body is provided with light-passing board 6 and infrared light filling lamp 2.Light-passing board 6 is a clear glass; Light-passing board 6 is provided with the specialized paint coating 5 that absorbs visible light; What the paint that specialized paint coating 5 is coated with used is IR printing ink; General this kind printing ink of claiming is to pass through infrared printing ink, the penetrable specialized paint coating 5 of the IR of infrared light filling lamp 2, but specialized paint coating 5 cannot be blocked the light of camera lens on the CCD camera assembly.
The paint that specialized paint coating 5 is coated with has a kind of special effect: can let IR see through this coating; But visible light can not see through; Its work principle is that this coating has been added a kind of special material, and this material can absorb visible light its transmittance decay is reached more than 70% the wavelength sensitive of light wave; And can not absorb infrared light, its transmitance is reached more than 80%.The color of this specialized paint coating 5 can also suitably be allocated according to the needs of outward appearance, has black or blueness or grey and other different colours available, makes multiple different decorative colors.
During use, the camera light compensating apparatus may further comprise the steps:
The first step: setting brightness reference value R0 is 125, and R0 is that light luminance reaches the brightness value in the time of need opening, and promptly the 10W electricity-saving lamp detects luminance brightness video signal processing unit 3 detected values that obtain at a distance at two meters.This value can exist than big-difference on different types of video signal processing unit 3 or different video signals processing mode.Wherein R0 can also utilize other define method according to the needs of reality, but main purposes is to provide one to start infrared light filling lamp 2 reference brightness benchmark.
Second step: video signal processing unit 3 is according to the CCD camera assembly 1 Image Acquisition brightness mean square value A that claps, and brightness mean square value A and standard value R0 are compared.The assessed value of brightness value can also be a mean value, or mean square value, weighted mean value etc., specifically confirms according to the product of reality and the environment for use of product, as long as reach best brightness and light filling control effect.
The 3rd step: if this brightness mean square value A greater than brightness reference value R0, representes that then light is brighter, need not light filling, video signal processing unit 3 is closed infrared light filling lamp 2 through control circuit 4; If this brightness mean square value A less than brightness reference value R0, turns on one group infrared light filling lamp 2 and carries out light filling.
The 4th step: if turn on one group infrared brightness mean square value A behind the light filling lamp 2, represent that then light is still darker, need to strengthen light filling, open one group of light filling infrared lamp group again, organize infrared light filling lamp 2 up to N and all open still smaller or equal to brightness reference value R0.
The 5th step: as if the brightness reference value R0 of sensed luminance mean square value A greater than 1.1 times, this moment, brightness reference value R0 was 137, and the expression light intensity is stronger, closes one group infrared light filling lamp 2.
The 6th step: if close one group infrared brightness mean square value A behind the light filling lamp 2 still greater than brightness reference value R0, the expression light intensity is stronger, then continues to close one group, organizes infrared light filling lamp 2 Close Alls up to N.
Second embodiment
Referring to Fig. 4, infrared light filling lamp 2 is array linearly, and infrared light filling lamp 2 comprises evenly staggered spaced apart three groups of LED lamps.It is even also to reach the light filling distribution of light when making every group to light separately, and it is applicable to the portable auxiliary security protection camera of opening.
The first step: setting brightness reference value R0 is 120, and promptly the 8W electricity-saving lamp detects the average light brightness value that obtains at two meters distant place video signal processing units 3.
Second step: video signal processing unit 3 is according to the CCD camera assembly 1 Image Acquisition brightness mean square value A that claps, and brightness mean square value A and standard value R0 are compared.
The 3rd step: if this brightness mean square value A greater than brightness reference value R0, representes that then light is brighter, need not light filling, video signal processing unit 3 is closed infrared light filling lamp 2 through control circuit 4; If this brightness mean square value A less than brightness reference value R0, turns on first group infrared light filling lamp and carries out light filling.
The 4th step: if turn on one group infrared brightness mean square value A behind the light filling lamp 2 still smaller or equal to brightness reference value R0; Represent that then light is still darker; Need to strengthen light filling; Turn on first group infrared light filling lamp and second group infrared light filling lamp, turning on two groups infrared light filling lamps, 2 back average brightness A still less than brightness reference value R0, then light filling infrared lamp group is all open-minded.
The 5th step: as if the brightness reference value R0 of sensed luminance mean square value A greater than 1.1 times, this moment, brightness reference value R0 was 132, and the expression light intensity is stronger, closes first group infrared light filling lamp.
The 6th step: if close first group infrared brightness mean square value A behind the light filling lamp still greater than brightness reference value R0, the expression light intensity is stronger, then closes first group infrared light filling lamp and second group infrared light filling lamp, up to all infrared light filling lamp 2 Close Alls.
Other does not state part with first embodiment.
Claims (4)
1. camera light compensating apparatus; Comprise the CCD camera assembly (1) and the video signal processing unit (3) that are arranged in the apparatus main body; It is characterized in that the corresponding CCD camera assembly of said apparatus main body (1) is provided with light-passing board (6) and infrared light filling lamp (2), CCD camera assembly (1) links to each other with the input end of video signal processing unit (3); The output terminal of video signal processing unit (3) is electrically connected with control circuit (4), and control circuit (4) is controlled opening or closing of infrared light filling lamp (2).
2. camera light compensating apparatus according to claim 1 is characterized in that said infrared light filling lamp (2) linearly array or annular array, and infrared light filling lamp (2) comprises N group LED lamp; N is 2～10 natural number, and is evenly staggered separation.
3. camera light compensating apparatus according to claim 2 is characterized in that said light-passing board (6) is provided with the specialized paint coating (5) that absorbs visible light, and this specialized paint coating (5) is for passing through infrared printing ink; The penetrable specialized paint coating of the IR of infrared light filling lamp (2) (5).
4. control method according to the said camera light compensating apparatus of claim 1 is characterized in that may further comprise the steps:
The first step: set brightness reference value R0, R0 is that light luminance reaches the brightness value in the time of need opening;
Second step: video signal processing unit (3) compares according to the brightness mean square value A and the standard value R0 of CCD camera assembly (1) image of clapping;
The 3rd step: if this brightness mean square value A greater than brightness reference value R0, representes that then light is brighter, need not light filling, video signal processing unit (3) is closed infrared light filling lamp (2) through control circuit (4); If this brightness mean square value A less than brightness reference value R0, turns on one group infrared light filling lamp (2) and carries out light filling;
The 4th step: if turn on brightness mean square value A behind the one group infrared light filling lamp (2), represent that then light is still darker, need to strengthen light filling, open one group of light filling infrared lamp group again, organize infrared light filling lamp (2) up to N and all open still smaller or equal to brightness reference value R0;
The 5th step:, close one group infrared light filling lamp (2) if sensed luminance mean square value A, representes that light intensity is stronger greater than 1.1 times of brightness reference value R0;
The 6th step: if close brightness mean square value A behind the one group infrared light filling lamp (2) still greater than brightness reference value R0, the expression light intensity is stronger, then continues to close one group, organizes infrared light filling lamp (2) Close All up to N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100263046A CN102591101A (en) | 2012-02-07 | 2012-02-07 | Camera supplementary lighting device and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100263046A CN102591101A (en) | 2012-02-07 | 2012-02-07 | Camera supplementary lighting device and control method thereof |
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| CN102591101A true CN102591101A (en) | 2012-07-18 |
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| CN2012100263046A Pending CN102591101A (en) | 2012-02-07 | 2012-02-07 | Camera supplementary lighting device and control method thereof |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259969A (en) * | 2013-04-18 | 2013-08-21 | 奇瑞汽车股份有限公司 | Night vision system and vehicle |
| CN104315655A (en) * | 2014-10-17 | 2015-01-28 | 广东美的暖通设备有限公司 | Air conditioning control system and method |
| CN105872367A (en) * | 2016-03-30 | 2016-08-17 | 东斓视觉科技发展（北京）有限公司 | Video generating method and video shooting device |
| CN105928066A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN106068048A (en) * | 2016-05-25 | 2016-11-02 | 中国地质大学（武汉） | A kind of light adaptive regulation method based on face brightness identification and system |
| CN106470319A (en) * | 2016-09-13 | 2017-03-01 | 努比亚技术有限公司 | A kind of information processing method and equipment |
| CN106534712A (en) * | 2016-10-24 | 2017-03-22 | 北京旷视科技有限公司 | Control method, image processing unit, light-filling and camera device |
| CN108012059A (en) * | 2017-12-15 | 2018-05-08 | 珠海格力电器股份有限公司 | Laminating piece, image acquisition device and air conditioner |
| CN108513045A (en) * | 2017-02-27 | 2018-09-07 | 厦门脉视数字技术有限公司 | A kind of solid Intelligent supplemental lighting system and method |
| CN108614363A (en) * | 2018-04-10 | 2018-10-02 | Oppo广东移动通信有限公司 | Laser projection module, camera shooting assembly and terminal |
| CN108648374A (en) * | 2018-03-29 | 2018-10-12 | 中电金融设备系统（深圳）有限公司 | Atm |
| CN108870691A (en) * | 2018-05-15 | 2018-11-23 | 芜湖美智空调设备有限公司 | Air conditioner images head controlling device and air conditioner |
| CN109327650A (en) * | 2018-09-13 | 2019-02-12 | 广东美的制冷设备有限公司 | Household appliance, the control method of household appliance and storage medium |
| CN109413235A (en) * | 2018-11-08 | 2019-03-01 | 维沃移动通信有限公司 | A kind of terminal device and control method |
| CN109600557A (en) * | 2018-12-20 | 2019-04-09 | 天津天地伟业信息系统集成有限公司 | A kind of method that infrared lamp homogenizes light filling |
| CN110233974A (en) * | 2019-06-10 | 2019-09-13 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and its light compensation method |
| CN112415831A (en) * | 2020-09-07 | 2021-02-26 | 合肥联宝信息技术有限公司 | Optical compensation image acquisition device and method |
| CN117940008A (en) * | 2021-09-16 | 2024-04-26 | 艾格赛尔工业公司 | Agricultural local spray system with integrated illumination source |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1647534A (en) * | 2002-05-28 | 2005-07-27 | 爱亭株式会社 | TV Telephone Surveillance System |
| CN200990646Y (en) * | 2006-12-31 | 2007-12-12 | 肯顺科技股份有限公司 | Video surveillance camera with visible light detector |
| CN101148161A (en) * | 2006-09-19 | 2008-03-26 | 株式会社电装 | Face camera installation structure |
| CN201336751Y (en) * | 2008-12-19 | 2009-10-28 | 彭刚 | Anti-theft lighting electricity-saving system based on visual sensor |
| CN201409177Y (en) * | 2009-05-06 | 2010-02-17 | 天津市天下数码视频有限公司 | Infrared Smart Speed Dome |
| CN101872106A (en) * | 2010-05-21 | 2010-10-27 | 深圳市艾威视数码科技有限公司 | Intelligent infrared camera and intelligent infrared light intensity adjustment method thereof |
| CN201846409U (en) * | 2010-10-25 | 2011-05-25 | 天津市天下数码视频有限公司 | Outdoor infrared ball |
| CN102271217A (en) * | 2011-01-17 | 2011-12-07 | 深圳市保千里电子有限公司 | Infrared speed dome capable of automatically regulating brightness of infrared lamp and realization method |
-
2012
- 2012-02-07 CN CN2012100263046A patent/CN102591101A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1647534A (en) * | 2002-05-28 | 2005-07-27 | 爱亭株式会社 | TV Telephone Surveillance System |
| CN101148161A (en) * | 2006-09-19 | 2008-03-26 | 株式会社电装 | Face camera installation structure |
| CN200990646Y (en) * | 2006-12-31 | 2007-12-12 | 肯顺科技股份有限公司 | Video surveillance camera with visible light detector |
| CN201336751Y (en) * | 2008-12-19 | 2009-10-28 | 彭刚 | Anti-theft lighting electricity-saving system based on visual sensor |
| CN201409177Y (en) * | 2009-05-06 | 2010-02-17 | 天津市天下数码视频有限公司 | Infrared Smart Speed Dome |
| CN101872106A (en) * | 2010-05-21 | 2010-10-27 | 深圳市艾威视数码科技有限公司 | Intelligent infrared camera and intelligent infrared light intensity adjustment method thereof |
| CN201846409U (en) * | 2010-10-25 | 2011-05-25 | 天津市天下数码视频有限公司 | Outdoor infrared ball |
| CN102271217A (en) * | 2011-01-17 | 2011-12-07 | 深圳市保千里电子有限公司 | Infrared speed dome capable of automatically regulating brightness of infrared lamp and realization method |
Cited By (25)
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| CN103259969A (en) * | 2013-04-18 | 2013-08-21 | 奇瑞汽车股份有限公司 | Night vision system and vehicle |
| CN104315655A (en) * | 2014-10-17 | 2015-01-28 | 广东美的暖通设备有限公司 | Air conditioning control system and method |
| CN105872367B (en) * | 2016-03-30 | 2019-01-04 | 东斓视觉科技发展（北京）有限公司 | Video generation method and video capture device |
| CN105872367A (en) * | 2016-03-30 | 2016-08-17 | 东斓视觉科技发展（北京）有限公司 | Video generating method and video shooting device |
| CN105928066A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN105928066B (en) * | 2016-04-29 | 2018-06-26 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN106068048A (en) * | 2016-05-25 | 2016-11-02 | 中国地质大学（武汉） | A kind of light adaptive regulation method based on face brightness identification and system |
| CN106068048B (en) * | 2016-05-25 | 2018-05-22 | 中国地质大学（武汉） | A kind of light adaptive regulation method and system based on face brightness identification |
| CN106470319A (en) * | 2016-09-13 | 2017-03-01 | 努比亚技术有限公司 | A kind of information processing method and equipment |
| CN106470319B (en) * | 2016-09-13 | 2019-06-21 | 努比亚技术有限公司 | A kind of information processing method and equipment |
| CN106534712A (en) * | 2016-10-24 | 2017-03-22 | 北京旷视科技有限公司 | Control method, image processing unit, light-filling and camera device |
| CN108513045B (en) * | 2017-02-27 | 2020-07-31 | 厦门脉视数字技术有限公司 | Three-dimensional intelligent light supplementing system and method |
| CN108513045A (en) * | 2017-02-27 | 2018-09-07 | 厦门脉视数字技术有限公司 | A kind of solid Intelligent supplemental lighting system and method |
| CN108012059B (en) * | 2017-12-15 | 2024-03-15 | 珠海格力电器股份有限公司 | Tectorial membrane spare, image acquisition device and air conditioner |
| CN108012059A (en) * | 2017-12-15 | 2018-05-08 | 珠海格力电器股份有限公司 | Laminating piece, image acquisition device and air conditioner |
| CN108648374A (en) * | 2018-03-29 | 2018-10-12 | 中电金融设备系统（深圳）有限公司 | Atm |
| CN108614363A (en) * | 2018-04-10 | 2018-10-02 | Oppo广东移动通信有限公司 | Laser projection module, camera shooting assembly and terminal |
| CN108870691A (en) * | 2018-05-15 | 2018-11-23 | 芜湖美智空调设备有限公司 | Air conditioner images head controlling device and air conditioner |
| CN109327650A (en) * | 2018-09-13 | 2019-02-12 | 广东美的制冷设备有限公司 | Household appliance, the control method of household appliance and storage medium |
| CN109413235A (en) * | 2018-11-08 | 2019-03-01 | 维沃移动通信有限公司 | A kind of terminal device and control method |
| CN109600557A (en) * | 2018-12-20 | 2019-04-09 | 天津天地伟业信息系统集成有限公司 | A kind of method that infrared lamp homogenizes light filling |
| CN110233974A (en) * | 2019-06-10 | 2019-09-13 | 青岛海信移动通信技术股份有限公司 | Mobile terminal and its light compensation method |
| CN112415831A (en) * | 2020-09-07 | 2021-02-26 | 合肥联宝信息技术有限公司 | Optical compensation image acquisition device and method |
| CN112415831B (en) * | 2020-09-07 | 2022-05-31 | 合肥联宝信息技术有限公司 | Optical compensation image acquisition device and method |
| CN117940008A (en) * | 2021-09-16 | 2024-04-26 | 艾格赛尔工业公司 | Agricultural local spray system with integrated illumination source |
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