JP5427744B2 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
JP5427744B2
JP5427744B2 JP2010220249A JP2010220249A JP5427744B2 JP 5427744 B2 JP5427744 B2 JP 5427744B2 JP 2010220249 A JP2010220249 A JP 2010220249A JP 2010220249 A JP2010220249 A JP 2010220249A JP 5427744 B2 JP5427744 B2 JP 5427744B2
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JP
Japan
Prior art keywords
image
control
exposure
processing apparatus
exposure control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2010220249A
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English (en)
Japanese (ja)
Other versions
JP2012075059A (ja
JP2012075059A5 (enExample
Inventor
輝樹 高橋
裕史 大塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2010220249A priority Critical patent/JP5427744B2/ja
Priority to PCT/JP2011/068018 priority patent/WO2012043063A1/ja
Publication of JP2012075059A publication Critical patent/JP2012075059A/ja
Publication of JP2012075059A5 publication Critical patent/JP2012075059A5/ja
Application granted granted Critical
Publication of JP5427744B2 publication Critical patent/JP5427744B2/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/28—Circuitry to measure or to take account of the object contrast
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
JP2010220249A 2010-09-30 2010-09-30 画像処理装置 Active JP5427744B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010220249A JP5427744B2 (ja) 2010-09-30 2010-09-30 画像処理装置
PCT/JP2011/068018 WO2012043063A1 (ja) 2010-09-30 2011-08-08 画像処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010220249A JP5427744B2 (ja) 2010-09-30 2010-09-30 画像処理装置

Publications (3)

Publication Number Publication Date
JP2012075059A JP2012075059A (ja) 2012-04-12
JP2012075059A5 JP2012075059A5 (enExample) 2012-10-18
JP5427744B2 true JP5427744B2 (ja) 2014-02-26

Family

ID=45892538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010220249A Active JP5427744B2 (ja) 2010-09-30 2010-09-30 画像処理装置

Country Status (2)

Country Link
JP (1) JP5427744B2 (enExample)
WO (1) WO2012043063A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6390512B2 (ja) 2015-05-21 2018-09-19 株式会社デンソー 車載カメラ装置
CN108377345B (zh) 2018-04-11 2020-04-03 浙江大华技术股份有限公司 一种曝光参数值确定方法、装置、多目摄像机及存储介质
DE112020006665T5 (de) * 2020-02-03 2022-12-15 Sony Semiconductor Solutions Corporation Elektronische vorrichtung
EP4184912A4 (en) 2020-07-15 2023-12-20 Sony Group Corporation INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205663A (ja) * 1998-01-20 1999-07-30 Nissan Motor Co Ltd 車両用撮像装置の露光量制御装置
JP4389999B2 (ja) * 2007-12-26 2009-12-24 株式会社デンソー 露出制御装置及び露出制御プログラム

Also Published As

Publication number Publication date
WO2012043063A1 (ja) 2012-04-05
JP2012075059A (ja) 2012-04-12

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