JP6824084B2 - 撮像装置及びその制御方法、プログラム、記憶媒体 - Google Patents

撮像装置及びその制御方法、プログラム、記憶媒体 Download PDF

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JP6824084B2
JP6824084B2 JP2017056458A JP2017056458A JP6824084B2 JP 6824084 B2 JP6824084 B2 JP 6824084B2 JP 2017056458 A JP2017056458 A JP 2017056458A JP 2017056458 A JP2017056458 A JP 2017056458A JP 6824084 B2 JP6824084 B2 JP 6824084B2
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image
exposure
images
compression
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Japanese (ja)
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JP2018160777A5 (enExample
JP2018160777A (ja
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隆幸 安田
隆幸 安田
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Canon Inc
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Canon Inc
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Priority to JP2017056458A priority Critical patent/JP6824084B2/ja
Priority to US15/924,851 priority patent/US10366465B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0007—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10144—Varying exposure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
JP2017056458A 2017-03-22 2017-03-22 撮像装置及びその制御方法、プログラム、記憶媒体 Active JP6824084B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017056458A JP6824084B2 (ja) 2017-03-22 2017-03-22 撮像装置及びその制御方法、プログラム、記憶媒体
US15/924,851 US10366465B2 (en) 2017-03-22 2018-03-19 Image capturing apparatus, method of controlling same, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017056458A JP6824084B2 (ja) 2017-03-22 2017-03-22 撮像装置及びその制御方法、プログラム、記憶媒体

Publications (3)

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JP2018160777A JP2018160777A (ja) 2018-10-11
JP2018160777A5 JP2018160777A5 (enExample) 2020-05-07
JP6824084B2 true JP6824084B2 (ja) 2021-02-03

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JP (1) JP6824084B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110278386B (zh) * 2019-06-28 2021-06-29 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
KR20210009255A (ko) 2019-07-16 2021-01-26 삼성전자주식회사 이미지 센서 및 이를 포함하는 이미지 처리 시스템
CN112243090B (zh) 2019-07-16 2024-10-18 三星电子株式会社 图像传感器和图像处理系统
CN112529775A (zh) * 2019-09-18 2021-03-19 华为技术有限公司 一种图像处理的方法和装置
JP7095714B2 (ja) * 2019-09-24 2022-07-05 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
JP7362441B2 (ja) * 2019-11-18 2023-10-17 キヤノン株式会社 撮像装置および撮像装置の制御方法
KR20210099865A (ko) * 2020-02-05 2021-08-13 삼성전자주식회사 이미지 센서 모듈, 그것의 영상 압축 방법 및 전자 장치
JP7497216B2 (ja) * 2020-05-29 2024-06-10 キヤノン株式会社 画像処理装置及び方法、撮像装置、プログラム、記憶媒体
JP7625432B2 (ja) 2021-02-04 2025-02-03 キヤノン株式会社 画像処理装置、画像処理方法、および撮像装置、ならびにそれらの制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4452161B2 (ja) * 2004-11-12 2010-04-21 パナソニック株式会社 撮像装置
JP4733419B2 (ja) * 2005-04-26 2011-07-27 富士フイルム株式会社 合成画像データ生成装置およびその制御方法ならびにその制御プログラム
JP4306750B2 (ja) * 2007-03-14 2009-08-05 ソニー株式会社 撮像装置、撮像方法、露光制御方法、プログラム
JP5847569B2 (ja) 2011-12-15 2016-01-27 ハンファテクウィン株式会社Ｈａｎｗｈａ Ｔｅｃｈｗｉｎ Ｃｏ．，Ｌｔｄ． 画像圧縮方法及び撮像装置
US9076233B2 (en) 2012-02-03 2015-07-07 Seiko Epson Corporation Image processing device and electronic apparatus using the same

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US20180276783A1 (en) 2018-09-27
JP2018160777A (ja) 2018-10-11

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