DE60331986D1 - Echtzeitverarbeitungsmethode eines Bildsignales - Google Patents

Echtzeitverarbeitungsmethode eines Bildsignales

Info

Publication number
DE60331986D1
DE60331986D1 DE60331986T DE60331986T DE60331986D1 DE 60331986 D1 DE60331986 D1 DE 60331986D1 DE 60331986 T DE60331986 T DE 60331986T DE 60331986 T DE60331986 T DE 60331986T DE 60331986 D1 DE60331986 D1 DE 60331986D1
Authority
DE
Germany
Prior art keywords
image signal
real
processing method
time processing
image
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.)
Expired - Lifetime
Application number
DE60331986T
Other languages
English (en)
Inventor
Benoist Fleury
David Hue
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Application granted granted Critical
Publication of DE60331986D1 publication Critical patent/DE60331986D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Image Input (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE60331986T 2002-03-29 2003-03-18 Echtzeitverarbeitungsmethode eines Bildsignales Expired - Lifetime DE60331986D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204170A FR2838016B1 (fr) 2002-03-29 2002-03-29 Procede de traitement en temps reel d'un signal representatif d'une image

Publications (1)

Publication Number Publication Date
DE60331986D1 true DE60331986D1 (de) 2010-05-20

Family

ID=27839419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331986T Expired - Lifetime DE60331986D1 (de) 2002-03-29 2003-03-18 Echtzeitverarbeitungsmethode eines Bildsignales

Country Status (6)

Country Link
US (1) US7440011B2 (de)
EP (1) EP1351498B1 (de)
JP (1) JP2003309764A (de)
AT (1) ATE463928T1 (de)
DE (1) DE60331986D1 (de)
FR (1) FR2838016B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7480421B2 (en) * 2005-05-23 2009-01-20 Canon Kabushiki Kaisha Rendering of high dynamic range images
CN101674414B (zh) * 2005-09-09 2012-04-11 佳能株式会社 摄像设备
GB2435974A (en) * 2006-03-07 2007-09-12 I S G Thermal Systems Ltd Imaging system including detectors using plural sensitivity levels
US7822328B2 (en) * 2006-07-03 2010-10-26 Samsung Electronics Co., Ltd. Method for controlling digital photographing apparatus and digital photographing apparatus adopting the method
JP4667322B2 (ja) 2006-08-08 2011-04-13 キヤノン株式会社 信号処理装置、撮像システム及び信号処理方法
US8970707B2 (en) * 2008-12-17 2015-03-03 Sony Computer Entertainment Inc. Compensating for blooming of a shape in an image
EP2539020B1 (de) * 2010-02-24 2017-03-22 Accuray Incorporated Bildgeführtes gantry-strahlentherapiesystem
DE102010023166B4 (de) 2010-06-07 2016-01-21 Dräger Safety AG & Co. KGaA Wärmebildkamera
US9077910B2 (en) 2011-04-06 2015-07-07 Dolby Laboratories Licensing Corporation Multi-field CCD capture for HDR imaging
US10081308B2 (en) 2011-07-08 2018-09-25 Bendix Commercial Vehicle Systems Llc Image-based vehicle detection and distance measuring method and apparatus
CN102510450A (zh) * 2011-10-17 2012-06-20 北京瑞澜联合通信技术有限公司 图像传感器、摄像装置及图像数据生成方法
TWI588774B (zh) * 2016-07-26 2017-06-21 Nat Chung Shan Inst Of Science And Tech Programmable instant image preprocessing device and method
JP6439763B2 (ja) * 2016-08-23 2018-12-19 トヨタ自動車株式会社 画像処理装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565753B1 (fr) 1984-06-06 1987-01-16 Thomson Csf Procede de commande de la sensibilite d'un dispositif photosensible a transfert de charges, et dispositif pour la mise en oeuvre de ce procede
EP0387817A3 (de) * 1989-03-16 1991-12-11 Konica Corporation Elektronische Standbild-Kamera
EP0515565A1 (de) * 1990-02-16 1992-12-02 Scanera S.C. Einrichtung zur dynamikerhöhung einer kamera
FR2660822A1 (fr) * 1990-04-05 1991-10-11 Scanera Ste Civile Rech Camera a double prise de vue realisant des images de haute dynamique.
US6204881B1 (en) * 1993-10-10 2001-03-20 Canon Kabushiki Kaisha Image data processing apparatus which can combine a plurality of images at different exposures into an image with a wider dynamic range
EP0912047B1 (de) * 1997-10-23 2004-04-07 Olympus Optical Co., Ltd. Bildaufnahmevorrichtung mit Mitteln zur Erweiterung des Dynamikbereichs
US6906745B1 (en) * 1998-04-23 2005-06-14 Micron Technology, Inc. Digital exposure circuit for an image sensor
US6075574A (en) * 1998-05-22 2000-06-13 Ati Technologies, Inc Method and apparatus for controlling contrast of images
JP2002534011A (ja) * 1998-12-22 2002-10-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 複数の画像から対象物の画像を形成する方法及び装置
KR100316717B1 (ko) * 1999-10-05 2001-12-20 윤종용 영상처리 시스템의 다이나믹 레인지 확대 장치 및 방법
CN1276646C (zh) * 1999-11-22 2006-09-20 松下电器产业株式会社 固态成象设备
JP4576658B2 (ja) * 2000-02-29 2010-11-10 ソニー株式会社 撮像装置、撮像方法及び撮像プログラム
US7298402B2 (en) * 2000-10-26 2007-11-20 Olympus Corporation Image-pickup apparatus with expanded dynamic range capabilities
KR20040052491A (ko) * 2001-03-16 2004-06-23 비젼 로보틱스 코포레이션 이미지 센서의 유효 다이내믹 레인지를 효과적으로증대하는 시스템 및 방법

Also Published As

Publication number Publication date
FR2838016A1 (fr) 2003-10-03
FR2838016B1 (fr) 2004-09-17
EP1351498A3 (de) 2003-11-12
US20030184827A1 (en) 2003-10-02
US7440011B2 (en) 2008-10-21
EP1351498B1 (de) 2010-04-07
ATE463928T1 (de) 2010-04-15
EP1351498A2 (de) 2003-10-08
JP2003309764A (ja) 2003-10-31

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Legal Events

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8364 No opposition during term of opposition