DE112014002331T5 - Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren - Google Patents

Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren Download PDF

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Publication number
DE112014002331T5
DE112014002331T5 DE112014002331.0T DE112014002331T DE112014002331T5 DE 112014002331 T5 DE112014002331 T5 DE 112014002331T5 DE 112014002331 T DE112014002331 T DE 112014002331T DE 112014002331 T5 DE112014002331 T5 DE 112014002331T5
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DE
Germany
Prior art keywords
value
luminance
recognition target
compression
compressed
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.)
Pending
Application number
DE112014002331.0T
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German (de)
English (en)
Inventor
Toshikazu Murao
Takayuki Kimura
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE112014002331T5 publication Critical patent/DE112014002331T5/de
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • 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
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
DE112014002331.0T 2013-05-07 2014-04-30 Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren Pending DE112014002331T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-097664 2013-05-07
JP2013097664A JP6064776B2 (ja) 2013-05-07 2013-05-07 画像処理装置及び画像処理方法
PCT/JP2014/061987 WO2014181743A1 (ja) 2013-05-07 2014-04-30 画像処理装置及び画像処理方法

Publications (1)

Publication Number Publication Date
DE112014002331T5 true DE112014002331T5 (de) 2016-01-21

Family

ID=51867224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002331.0T Pending DE112014002331T5 (de) 2013-05-07 2014-04-30 Bildverarbeitungsvorrichtung und Bildverarbeitungsverfahren

Country Status (5)

Country Link
US (1) US9800881B2 (enExample)
JP (1) JP6064776B2 (enExample)
CN (1) CN105190687B (enExample)
DE (1) DE112014002331T5 (enExample)
WO (1) WO2014181743A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6064776B2 (ja) 2013-05-07 2017-01-25 株式会社デンソー 画像処理装置及び画像処理方法
JP6390512B2 (ja) * 2015-05-21 2018-09-19 株式会社デンソー 車載カメラ装置
JP6912957B2 (ja) * 2016-10-04 2021-08-04 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
CN110709281B (zh) * 2017-06-09 2023-04-04 株式会社小糸制作所 车辆用灯具及其控制装置、控制方法
JP7151234B2 (ja) * 2018-07-19 2022-10-12 株式会社デンソー カメラシステムおよびイベント記録システム
US11227409B1 (en) * 2018-08-20 2022-01-18 Waymo Llc Camera assessment techniques for autonomous vehicles
US11699207B2 (en) 2018-08-20 2023-07-11 Waymo Llc Camera assessment techniques for autonomous vehicles
JP7217211B2 (ja) * 2019-08-23 2023-02-02 日立Astemo株式会社 撮像装置及び撮像方法
JP7618603B2 (ja) * 2022-01-28 2025-01-21 キヤノン株式会社 カメラシステム、移動体、カメラシステムの制御方法、及びコンピュータプログラム

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Publication number Priority date Publication date Assignee Title
JP2000115534A (ja) * 1998-09-30 2000-04-21 Fuji Photo Film Co Ltd 画像処理方法および装置並びに記録媒体
JP2001086365A (ja) * 1999-09-14 2001-03-30 Matsushita Electric Ind Co Ltd ガンマ補正回路およびニー補正回路
WO2004064388A1 (ja) 2003-01-09 2004-07-29 Sony Corporation 画像処理装置および方法
JP4161719B2 (ja) * 2003-01-09 2008-10-08 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP4089911B2 (ja) * 2005-02-23 2008-05-28 三菱電機株式会社 画像入力装置
WO2006098360A1 (ja) * 2005-03-15 2006-09-21 Omron Corporation 画像処理装置および画像処理方法、画像処理システム、プログラム、並びに、記録媒体
JP4114707B2 (ja) 2005-03-29 2008-07-09 コニカミノルタオプト株式会社 撮像装置
JP4736939B2 (ja) * 2005-08-16 2011-07-27 コニカミノルタホールディングス株式会社 撮像装置及び画像処理方法
US7791656B2 (en) 2005-08-16 2010-09-07 Konica Minolta Holdings, Inc. Image sensing apparatus and image processing method
JP5133085B2 (ja) * 2007-04-18 2013-01-30 パナソニック株式会社 撮像装置および撮像方法
US8144214B2 (en) 2007-04-18 2012-03-27 Panasonic Corporation Imaging apparatus, imaging method, integrated circuit, and storage medium
JP2008305122A (ja) 2007-06-07 2008-12-18 Sony Corp 画像処理装置、画像処理方法、およびプログラム
WO2009057478A1 (ja) * 2007-11-01 2009-05-07 Konica Minolta Opto, Inc. 画像処理装置、画像処理方法、及び撮像装置
JP5275122B2 (ja) * 2008-05-30 2013-08-28 パナソニック株式会社 ダイナミックレンジ圧縮装置、ダイナミックレンジ圧縮方法、プログラム、集積回路および撮像装置
JP4632100B2 (ja) * 2008-06-09 2011-02-16 ソニー株式会社 画像処理装置、画像処理方法、記録媒体、およびプログラム
JP2010219624A (ja) * 2009-03-13 2010-09-30 Toshiba Corp 画像信号処理装置及び画像信号処理方法
JPWO2011155136A1 (ja) 2010-06-07 2013-08-01 コニカミノルタ株式会社 撮像装置
JP2012208776A (ja) * 2011-03-30 2012-10-25 Fujitsu Ltd 画像処理装置、画像処理方法およびプログラム
JP6064776B2 (ja) 2013-05-07 2017-01-25 株式会社デンソー 画像処理装置及び画像処理方法

Also Published As

Publication number Publication date
JP6064776B2 (ja) 2017-01-25
US9800881B2 (en) 2017-10-24
WO2014181743A1 (ja) 2014-11-13
JP2014219790A (ja) 2014-11-20
CN105190687A (zh) 2015-12-23
CN105190687B (zh) 2017-10-10
US20160105679A1 (en) 2016-04-14

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