CN111567034A - 曝光补偿的方法、装置及计算机可读存储介质 - Google Patents

曝光补偿的方法、装置及计算机可读存储介质 Download PDF

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CN111567034A
CN111567034A CN201780097079.6A CN201780097079A CN111567034A CN 111567034 A CN111567034 A CN 111567034A CN 201780097079 A CN201780097079 A CN 201780097079A CN 111567034 A CN111567034 A CN 111567034A
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赵玮
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Shenzhen Transsion Communication Co Ltd
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Shenzhen Transsion Communication Co Ltd
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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

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Abstract

本发明提供一种曝光补偿的方法、装置及计算机可读存储介质，所述曝光补偿的方法通过在接收到拍照指令时，获取拍摄区域内的人脸区域对应的第一亮度值和非人脸区域对应的第二亮度值；计算目标亮度阈值与所述第一亮度值的第一差值，并计算所述目标亮度阈值与所述第二亮度值的第二差值；根据预设补偿规则、所述第一差值和所述第二差值，启动图像信号处理器ISP对所述人脸区域和非人脸区域进行对应的曝光补偿。根据对应的第一差值和第二差值进行对应区域的曝光补偿。使拍摄区域内的深肤色、浅肤色人像或背景都能单独得到相应的曝光补偿，解决了深肤色人像和浅肤色人像、浅色背景不能同时正常曝光的技术问题。

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PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201780097079.6A 2017-09-26 2017-09-26 曝光补偿的方法、装置及计算机可读存储介质 Pending CN111567034A (zh)

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CN110889321A (zh) * 2019-09-29 2020-03-17 深圳市捷高软件信息有限公司 一种智能人脸防过曝算法
CN112950509B (zh) * 2021-03-18 2023-10-10 杭州海康威视数字技术股份有限公司 一种图像处理方法、装置及电子设备
CN115225825B (zh) * 2022-06-30 2023-11-10 北京都视科技有限公司 曝光调节系统、方法、装置以及存储介质

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CN106210523A (zh) * 2016-07-22 2016-12-07 浙江宇视科技有限公司 一种曝光调整方法及装置
CN106791410A (zh) * 2016-12-28 2017-05-31 深圳天珑无线科技有限公司 一种拍照装置及其拍照方法
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CN107172353A (zh) * 2017-06-16 2017-09-15 广东欧珀移动通信有限公司 自动曝光方法、装置和计算机设备

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US6535693B2 (en) * 2000-02-17 2003-03-18 Pentax Corporation Photometry device
CN103391404B (zh) * 2012-05-08 2016-12-14 展讯通信（上海）有限公司 自动曝光方法、装置、照相设备和移动终端
CN105657262B (zh) * 2015-12-31 2018-11-30 青岛海信移动通信技术股份有限公司 一种图像处理方法和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196182A (zh) * 2010-03-09 2011-09-21 株式会社理光 逆光检测设备及逆光检测方法
US20170223260A1 (en) * 2013-10-03 2017-08-03 Leap Motion, Inc. Enhanced Field of View to Augment Three-Dimensional (3D) Sensory Space for Free-Space Gesture Interpretation
JP2015195453A (ja) * 2014-03-31 2015-11-05 パナソニックＩｐマネジメント株式会社 画像処理装置および画像処理方法
CN106210523A (zh) * 2016-07-22 2016-12-07 浙江宇视科技有限公司 一种曝光调整方法及装置
CN106791410A (zh) * 2016-12-28 2017-05-31 深圳天珑无线科技有限公司 一种拍照装置及其拍照方法
CN107172364A (zh) * 2017-04-28 2017-09-15 努比亚技术有限公司 一种图像曝光补偿方法、装置和计算机可读存储介质
CN107172353A (zh) * 2017-06-16 2017-09-15 广东欧珀移动通信有限公司 自动曝光方法、装置和计算机设备

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Application publication date: 20200821