CN107343156A - 人脸区域自动曝光控制的调整方法和装置 - Google Patents
人脸区域自动曝光控制的调整方法和装置 Download PDFInfo
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- CN107343156A CN107343156A CN201710558352.2A CN201710558352A CN107343156A CN 107343156 A CN107343156 A CN 107343156A CN 201710558352 A CN201710558352 A CN 201710558352A CN 107343156 A CN107343156 A CN 107343156A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000003086 colorant Substances 0.000 claims abstract description 32
- 238000012300 Sequence Analysis Methods 0.000 claims abstract description 12
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- 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
- H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
-
- 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
-
- 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
-
- 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
-
- 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
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Studio Devices (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
- Exposure Control For Cameras (AREA)
- Image Analysis (AREA)
Abstract
Description
人脸区域面积 | a | b | c | … |
子区域块总数 | T1 | T2 | T3 | … |
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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CN201710558352.2A CN107343156B (zh) | 2017-07-10 | 2017-07-10 | 人脸区域自动曝光控制的调整方法和装置 |
PCT/CN2018/094894 WO2019011195A1 (en) | 2017-07-10 | 2018-07-06 | CONTROL METHOD, TERMINAL EQUIPMENT, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM FOR AUTOMATIC EXPOSURE CONTROL OF A REGION OF INTEREST |
JP2020500613A JP6922066B2 (ja) | 2017-07-10 | 2018-07-06 | 関心領域の自動露出制御のための調整方法、端末機器、および非一時的なコンピュータ可読記憶媒体 |
KR1020207000890A KR102302352B1 (ko) | 2017-07-10 | 2018-07-06 | 관심 영역의 자동 노출 제어를 위한 조절 방법, 단말 장치 및 비 일시적 컴퓨터 판독 가능 저장 매체 |
EP18182455.8A EP3429188B1 (en) | 2017-07-10 | 2018-07-09 | Regulation method, terminal equipment and non-transitory computer-readable storage medium for automatic exposure control of region of interest |
US16/030,175 US10713767B2 (en) | 2017-07-10 | 2018-07-09 | Regulation method, terminal equipment and non-transitory computer-readable storage medium for automatic exposure control of region of interest |
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CN201710558352.2A CN107343156B (zh) | 2017-07-10 | 2017-07-10 | 人脸区域自动曝光控制的调整方法和装置 |
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CN107343156A true CN107343156A (zh) | 2017-11-10 |
CN107343156B CN107343156B (zh) | 2020-03-13 |
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CN201710558352.2A Expired - Fee Related CN107343156B (zh) | 2017-07-10 | 2017-07-10 | 人脸区域自动曝光控制的调整方法和装置 |
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Country | Link |
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US (1) | US10713767B2 (zh) |
EP (1) | EP3429188B1 (zh) |
JP (1) | JP6922066B2 (zh) |
KR (1) | KR102302352B1 (zh) |
CN (1) | CN107343156B (zh) |
WO (1) | WO2019011195A1 (zh) |
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CN107945106A (zh) * | 2017-11-30 | 2018-04-20 | 广东欧珀移动通信有限公司 | 图像处理方法、装置、电子设备及计算机可读存储介质 |
TWI645373B (zh) * | 2017-11-13 | 2018-12-21 | 瑞昱半導體股份有限公司 | 自動曝光控制方法與使用其之電子裝置 |
CN109191403A (zh) * | 2018-09-07 | 2019-01-11 | Oppo广东移动通信有限公司 | 图像处理方法和装置、电子设备、计算机可读存储介质 |
WO2019011195A1 (en) * | 2017-07-10 | 2019-01-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | CONTROL METHOD, TERMINAL EQUIPMENT, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM FOR AUTOMATIC EXPOSURE CONTROL OF A REGION OF INTEREST |
CN109348138A (zh) * | 2018-10-12 | 2019-02-15 | 百度在线网络技术(北京)有限公司 | 光照调节方法、装置、设备和存储介质 |
CN109660781A (zh) * | 2018-12-12 | 2019-04-19 | 北京时代奥视科技有限公司 | 图像辅助曝光处理方法、装置及电子设备 |
CN109819155A (zh) * | 2017-11-20 | 2019-05-28 | 瑞昱半导体股份有限公司 | 自动曝光控制方法与使用其的电子装置 |
CN109918993A (zh) * | 2019-01-09 | 2019-06-21 | 杭州中威电子股份有限公司 | 一种基于人脸区域曝光的控制方法 |
CN110661983A (zh) * | 2019-11-12 | 2020-01-07 | 腾讯科技(深圳)有限公司 | 图像采集方法、装置、设备及存储介质 |
WO2020133331A1 (en) | 2018-12-29 | 2020-07-02 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for exposure control |
CN111770285A (zh) * | 2020-07-13 | 2020-10-13 | 浙江大华技术股份有限公司 | 一种曝光亮度控制方法、装置、电子设备和存储介质 |
CN114374793A (zh) * | 2021-12-17 | 2022-04-19 | 深圳云天励飞技术股份有限公司 | 曝光控制方法、装置、设备及存储介质 |
Families Citing this family (7)
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JP6789904B2 (ja) * | 2017-09-20 | 2020-11-25 | 株式会社東芝 | ダイナミックレンジ圧縮装置及び画像処理装置 |
CN110192843B (zh) * | 2019-05-31 | 2022-04-15 | Oppo广东移动通信有限公司 | 信息推送方法及相关产品 |
CN110569822A (zh) * | 2019-09-16 | 2019-12-13 | 深圳市商汤科技有限公司 | 图像处理方法及装置、电子设备和存储介质 |
CN110766621B (zh) * | 2019-10-09 | 2022-03-25 | Oppo广东移动通信有限公司 | 图像处理方法、装置、存储介质及电子设备 |
US11159737B2 (en) | 2019-10-14 | 2021-10-26 | Google Llc | Exposure change control in low light environments |
WO2023146149A1 (ko) * | 2022-01-27 | 2023-08-03 | 삼성전자 주식회사 | 이미지를 제공하는 방법 및 이를 지원하는 전자 장치 |
CN115460348B (zh) * | 2022-08-25 | 2024-04-23 | Oppo广东移动通信有限公司 | 对焦清晰度检测方法及装置、存储介质和电子设备 |
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CN107343156B (zh) * | 2017-07-10 | 2020-03-13 | Oppo广东移动通信有限公司 | 人脸区域自动曝光控制的调整方法和装置 |
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2017
- 2017-07-10 CN CN201710558352.2A patent/CN107343156B/zh not_active Expired - Fee Related
-
2018
- 2018-07-06 KR KR1020207000890A patent/KR102302352B1/ko active IP Right Grant
- 2018-07-06 JP JP2020500613A patent/JP6922066B2/ja active Active
- 2018-07-06 WO PCT/CN2018/094894 patent/WO2019011195A1/en active Application Filing
- 2018-07-09 EP EP18182455.8A patent/EP3429188B1/en active Active
- 2018-07-09 US US16/030,175 patent/US10713767B2/en active Active
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CN101523888A (zh) * | 2006-10-13 | 2009-09-02 | 苹果公司 | 使用预定色调再现曲线来处理图像的系统和方法 |
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Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US10713767B2 (en) | 2017-07-10 | 2020-07-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Regulation method, terminal equipment and non-transitory computer-readable storage medium for automatic exposure control of region of interest |
WO2019011195A1 (en) * | 2017-07-10 | 2019-01-17 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | CONTROL METHOD, TERMINAL EQUIPMENT, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM FOR AUTOMATIC EXPOSURE CONTROL OF A REGION OF INTEREST |
TWI645373B (zh) * | 2017-11-13 | 2018-12-21 | 瑞昱半導體股份有限公司 | 自動曝光控制方法與使用其之電子裝置 |
CN109819155A (zh) * | 2017-11-20 | 2019-05-28 | 瑞昱半导体股份有限公司 | 自动曝光控制方法与使用其的电子装置 |
CN109819155B (zh) * | 2017-11-20 | 2021-01-05 | 瑞昱半导体股份有限公司 | 自动曝光控制方法与使用其的电子装置 |
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CN109191403A (zh) * | 2018-09-07 | 2019-01-11 | Oppo广东移动通信有限公司 | 图像处理方法和装置、电子设备、计算机可读存储介质 |
CN109348138A (zh) * | 2018-10-12 | 2019-02-15 | 百度在线网络技术(北京)有限公司 | 光照调节方法、装置、设备和存储介质 |
CN109660781A (zh) * | 2018-12-12 | 2019-04-19 | 北京时代奥视科技有限公司 | 图像辅助曝光处理方法、装置及电子设备 |
CN109660781B (zh) * | 2018-12-12 | 2021-02-02 | 北京时代奥视科技有限公司 | 图像辅助曝光处理方法、装置及电子设备 |
WO2020133331A1 (en) | 2018-12-29 | 2020-07-02 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for exposure control |
CN113228621A (zh) * | 2018-12-29 | 2021-08-06 | 浙江大华技术股份有限公司 | 一种曝光控制方法和系统 |
EP3871406A4 (en) * | 2018-12-29 | 2021-11-10 | Zhejiang Dahua Technology Co., Ltd. | EXPOSURE CONTROL SYSTEMS AND METHODS |
CN113228621B (zh) * | 2018-12-29 | 2022-06-21 | 浙江大华技术股份有限公司 | 一种成像控制方法、系统和非暂时性计算机可读介质 |
CN109918993A (zh) * | 2019-01-09 | 2019-06-21 | 杭州中威电子股份有限公司 | 一种基于人脸区域曝光的控制方法 |
CN109918993B (zh) * | 2019-01-09 | 2021-07-02 | 杭州中威电子股份有限公司 | 一种基于人脸区域曝光的控制方法 |
CN110661983A (zh) * | 2019-11-12 | 2020-01-07 | 腾讯科技(深圳)有限公司 | 图像采集方法、装置、设备及存储介质 |
US12047683B2 (en) | 2019-11-12 | 2024-07-23 | Tencent Technology (Shenzhen) Company Limited | Image acquisition method and apparatus, device, and storage medium |
CN111770285A (zh) * | 2020-07-13 | 2020-10-13 | 浙江大华技术股份有限公司 | 一种曝光亮度控制方法、装置、电子设备和存储介质 |
CN111770285B (zh) * | 2020-07-13 | 2022-02-18 | 浙江大华技术股份有限公司 | 一种曝光亮度控制方法、装置、电子设备和存储介质 |
CN114374793A (zh) * | 2021-12-17 | 2022-04-19 | 深圳云天励飞技术股份有限公司 | 曝光控制方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
KR20200017475A (ko) | 2020-02-18 |
JP2020526973A (ja) | 2020-08-31 |
CN107343156B (zh) | 2020-03-13 |
JP6922066B2 (ja) | 2021-08-18 |
EP3429188A1 (en) | 2019-01-16 |
EP3429188B1 (en) | 2021-01-06 |
US20190012776A1 (en) | 2019-01-10 |
US10713767B2 (en) | 2020-07-14 |
KR102302352B1 (ko) | 2021-09-15 |
WO2019011195A1 (en) | 2019-01-17 |
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