CN110610176A - 一种基于人脸亮度的曝光自适应调节方法 - Google Patents
一种基于人脸亮度的曝光自适应调节方法 Download PDFInfo
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- CN110610176A CN110610176A CN201910752128.6A CN201910752128A CN110610176A CN 110610176 A CN110610176 A CN 110610176A CN 201910752128 A CN201910752128 A CN 201910752128A CN 110610176 A CN110610176 A CN 110610176A
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- 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
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/71—Circuitry for evaluating the brightness variation
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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
- H04N23/70—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)
- Oral & Maxillofacial Surgery (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Collating Specific Patterns (AREA)
- Exposure Control For Cameras (AREA)
- Image Analysis (AREA)
Abstract
Description
优化前 | 优化后 | |
正常光照条件 | 98.8% | 99.1% |
背光 | 93.6% | 98.9% |
逆光 | 95.7% | 99.1% |
阴阳脸 | 91.1% | 98.5% |
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CN201910752128.6A CN110610176A (zh) | 2019-08-08 | 2019-08-08 | 一种基于人脸亮度的曝光自适应调节方法 |
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CN201910752128.6A CN110610176A (zh) | 2019-08-08 | 2019-08-08 | 一种基于人脸亮度的曝光自适应调节方法 |
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CN110610176A true CN110610176A (zh) | 2019-12-24 |
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CN201910752128.6A Pending CN110610176A (zh) | 2019-08-08 | 2019-08-08 | 一种基于人脸亮度的曝光自适应调节方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111263074A (zh) * | 2020-03-13 | 2020-06-09 | 深圳市雄帝科技股份有限公司 | 摄像头亮度自动调节的方法、系统、设备及其存储介质 |
CN112866581A (zh) * | 2021-01-18 | 2021-05-28 | 盛视科技股份有限公司 | 摄像头自动曝光补偿方法、装置及电子设备 |
CN113329188A (zh) * | 2021-05-07 | 2021-08-31 | 浙江大华技术股份有限公司 | 一种曝光控制方法、装置、电子设备及存储介质 |
CN113766260A (zh) * | 2021-08-24 | 2021-12-07 | 武汉瓯越网视有限公司 | 人脸自动曝光优化方法、存储介质、电子设备及系统 |
CN113869291A (zh) * | 2021-12-02 | 2021-12-31 | 杭州魔点科技有限公司 | 基于环境亮度调节人脸曝光度的方法、系统、装置和介质 |
WO2022006739A1 (zh) * | 2020-07-07 | 2022-01-13 | 深圳市锐明技术股份有限公司 | 一种控制方法、控制装置及红外摄像机 |
CN114120167A (zh) * | 2021-10-15 | 2022-03-01 | 上海赛连信息科技有限公司 | 一种视频图像曝光度度量及自动校正的方法和装置 |
EP4195680A4 (en) * | 2021-08-09 | 2024-05-22 | Honor Device Co., Ltd. | EXPOSURE PARAMETER ADJUSTMENT METHOD, AND DEVICE AND STORAGE MEDIUM |
Citations (4)
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CN103810463A (zh) * | 2012-11-14 | 2014-05-21 | 汉王科技股份有限公司 | 人脸识别装置及人脸图像检测方法 |
WO2017161867A1 (zh) * | 2016-03-22 | 2017-09-28 | 中兴通讯股份有限公司 | 一种调节屏幕亮度的方法、装置及智能终端 |
CN108596135A (zh) * | 2018-04-26 | 2018-09-28 | 上海诚数信息科技有限公司 | 身份识别方法及系统 |
CN109766792A (zh) * | 2018-12-25 | 2019-05-17 | 东南大学 | 一种基于人脸图像的身份识别方法 |
-
2019
- 2019-08-08 CN CN201910752128.6A patent/CN110610176A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103810463A (zh) * | 2012-11-14 | 2014-05-21 | 汉王科技股份有限公司 | 人脸识别装置及人脸图像检测方法 |
WO2017161867A1 (zh) * | 2016-03-22 | 2017-09-28 | 中兴通讯股份有限公司 | 一种调节屏幕亮度的方法、装置及智能终端 |
CN108596135A (zh) * | 2018-04-26 | 2018-09-28 | 上海诚数信息科技有限公司 | 身份识别方法及系统 |
CN109766792A (zh) * | 2018-12-25 | 2019-05-17 | 东南大学 | 一种基于人脸图像的身份识别方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111263074A (zh) * | 2020-03-13 | 2020-06-09 | 深圳市雄帝科技股份有限公司 | 摄像头亮度自动调节的方法、系统、设备及其存储介质 |
WO2022006739A1 (zh) * | 2020-07-07 | 2022-01-13 | 深圳市锐明技术股份有限公司 | 一种控制方法、控制装置及红外摄像机 |
CN112866581A (zh) * | 2021-01-18 | 2021-05-28 | 盛视科技股份有限公司 | 摄像头自动曝光补偿方法、装置及电子设备 |
CN113329188A (zh) * | 2021-05-07 | 2021-08-31 | 浙江大华技术股份有限公司 | 一种曝光控制方法、装置、电子设备及存储介质 |
CN113329188B (zh) * | 2021-05-07 | 2022-11-22 | 浙江大华技术股份有限公司 | 一种曝光控制方法、装置、电子设备及存储介质 |
EP4195680A4 (en) * | 2021-08-09 | 2024-05-22 | Honor Device Co., Ltd. | EXPOSURE PARAMETER ADJUSTMENT METHOD, AND DEVICE AND STORAGE MEDIUM |
US12219240B2 (en) | 2021-08-09 | 2025-02-04 | Honor Device Co., Ltd. | Exposure parameter adjustment method, device and storage medium |
CN113766260A (zh) * | 2021-08-24 | 2021-12-07 | 武汉瓯越网视有限公司 | 人脸自动曝光优化方法、存储介质、电子设备及系统 |
CN114120167A (zh) * | 2021-10-15 | 2022-03-01 | 上海赛连信息科技有限公司 | 一种视频图像曝光度度量及自动校正的方法和装置 |
CN113869291A (zh) * | 2021-12-02 | 2021-12-31 | 杭州魔点科技有限公司 | 基于环境亮度调节人脸曝光度的方法、系统、装置和介质 |
CN113869291B (zh) * | 2021-12-02 | 2022-03-04 | 杭州魔点科技有限公司 | 基于环境亮度调节人脸曝光度的方法、系统、装置和介质 |
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Address after: 315040 room 909, floor 9, building C9, No. 19, Lane 299, Guanghua Road, high tech Zone, Ningbo City, Zhejiang Province Applicant after: Ningbo Zhongke Information Technology Application Research Institute (Ningbo Artificial Intelligence Industry Research Institute) Applicant after: Ningbo Zhongke Integrated Circuit Design Center Co.,Ltd. Address before: 315040 room 909, floor 9, building C9, No. 19, Lane 299, Guanghua Road, high tech Zone, Ningbo City, Zhejiang Province Applicant before: NINGBO INSTITUTE OF INFORMATION TECHNOLOGY APPLICATION, CAS Applicant before: Ningbo Zhongke Integrated Circuit Design Center Co.,Ltd. |
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Application publication date: 20191224 |