ATE512551T1 - Nichtlineare bildverarbeitung - Google Patents

Nichtlineare bildverarbeitung

Info

Publication number
ATE512551T1
ATE512551T1 AT03764061T AT03764061T ATE512551T1 AT E512551 T1 ATE512551 T1 AT E512551T1 AT 03764061 T AT03764061 T AT 03764061T AT 03764061 T AT03764061 T AT 03764061T AT E512551 T1 ATE512551 T1 AT E512551T1
Authority
AT
Austria
Prior art keywords
image processing
linear image
processing
picture signals
linear
Prior art date
Application number
AT03764061T
Other languages
English (en)
Inventor
Giuseppe Pasqualini
Carlo Casale
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE512551T1 publication Critical patent/ATE512551T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT03764061T 2002-07-17 2003-07-10 Nichtlineare bildverarbeitung ATE512551T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077884 2002-07-17
PCT/IB2003/003118 WO2004008778A1 (en) 2002-07-17 2003-07-10 Non-linear picture processing

Publications (1)

Publication Number Publication Date
ATE512551T1 true ATE512551T1 (de) 2011-06-15

Family

ID=30011208

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03764061T ATE512551T1 (de) 2002-07-17 2003-07-10 Nichtlineare bildverarbeitung

Country Status (8)

Country Link
US (1) US7760208B2 (de)
EP (1) EP1525752B1 (de)
JP (1) JP4443406B2 (de)
KR (1) KR101025174B1 (de)
CN (1) CN100450190C (de)
AT (1) ATE512551T1 (de)
AU (1) AU2003247025A1 (de)
WO (1) WO2004008778A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910901B (zh) * 2003-11-04 2013-11-20 皇家飞利浦电子股份有限公司 用于移动显示器的智能限幅器
KR20070032999A (ko) * 2004-07-20 2007-03-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 컬러 포화 제어된 컬러 이미지에서의 컬러 최대값의 유지
US7856141B2 (en) * 2006-09-01 2010-12-21 Mediatek Inc. Method for adjusting saturation and contrast of an area of an image and apparatus thereof
US7602988B2 (en) * 2006-09-01 2009-10-13 Mediatek Inc. Method for adjusting saturation and contrast of an area of an image and apparatus thereof
DE102006042223A1 (de) * 2006-09-06 2008-03-27 Micronas Gmbh Vorrichtung zur Farbeinstellung für einen Farbmonitor
TWI333383B (en) 2006-09-25 2010-11-11 Ind Tech Res Inst Color adjustment circuit, digital color adjustment device and a multimedia apparatus using the same
US8169431B2 (en) * 2007-12-26 2012-05-01 Sharp Laboratories Of America, Inc. Methods and systems for image tonescale design
US20100158357A1 (en) * 2008-12-19 2010-06-24 Qualcomm Incorporated Image processing method and system of skin color enhancement
CN102568437B (zh) * 2012-01-20 2014-07-30 华为终端有限公司 图像显示方法及设备
CN104796679A (zh) * 2014-01-22 2015-07-22 中能激光显示技术（上海）有限公司 一种激光显示的色彩调整方法及其装置
KR101551641B1 (ko) 2015-04-02 2015-09-08 한석진 비선형 데이터의 평균 계산 장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731662A (en) * 1985-03-21 1988-03-15 Canon Kabushiki Kaisha Image processing method for processing an image signal differently depending on the range of an image characteristic thereof relative to the range within which an output device can reproduce the image characteristic
US4805016A (en) * 1986-08-25 1989-02-14 Kabushiki Kaisha Toshiba Endoscopic system for converting primary color images into hue, saturation and intensity images
US5204948A (en) * 1989-09-08 1993-04-20 Advantest Corporation Method and apparatus for evaluating color image signals
DE4106306A1 (de) * 1991-02-28 1992-09-03 Broadcast Television Syst Verfahren zur farbkorrektur eines videosignals
JP3143508B2 (ja) * 1992-01-08 2001-03-07 キヤノン株式会社 画像処理方法及び装置
JPH06124329A (ja) * 1992-10-13 1994-05-06 Kyocera Corp 彩度変更回路
US5452017A (en) * 1992-12-31 1995-09-19 Hickman; Charles B. Method and apparatus for electronic image color modification using hue and saturation levels
US5724456A (en) * 1995-03-31 1998-03-03 Polaroid Corporation Brightness adjustment of images using digital scene analysis
JPH0997319A (ja) * 1995-09-28 1997-04-08 Fujitsu Ltd 色空間画像を補正する画像処理装置および方法
US5809164A (en) * 1996-03-07 1998-09-15 Polaroid Corporation System and method for color gamut and tone compression using an ideal mapping function
JP3505115B2 (ja) * 1999-04-28 2004-03-08 富士通株式会社 画像加工装置及びプログラム記録媒体
US5933256A (en) 1996-05-14 1999-08-03 Xexox Corporation Method for color correction within a color space using hue shifting of a region therein
KR100200628B1 (ko) * 1996-09-30 1999-06-15 윤종용 화질 개선 회로 및 그 방법
US6049626A (en) * 1996-10-09 2000-04-11 Samsung Electronics Co., Ltd. Image enhancing method and circuit using mean separate/quantized mean separate histogram equalization and color compensation
US6154217A (en) * 1997-04-15 2000-11-28 Software Architects, Inc. Gamut restriction of color image
US6310969B1 (en) * 1998-05-28 2001-10-30 Lg Electronics Inc. Color coordinate space structure and color quantizing and variable gray area designating method therein
JPH11341296A (ja) * 1998-05-28 1999-12-10 Sony Corp 色域変換方法及び色域変換装置
JP3878351B2 (ja) 1999-02-23 2007-02-07 富士フイルムホールディングス株式会社 色変換装置および方法
JP3954244B2 (ja) * 1999-07-16 2007-08-08 富士フイルム株式会社 色再現空間の圧縮・伸張方法
US7177465B1 (en) 1999-07-16 2007-02-13 Fuji Photo Film Co., Ltd. Method of compressing/extending color reproducing space, color reproducing method and color reproducing apparatus
JP3566145B2 (ja) * 1999-09-03 2004-09-15 シャープ株式会社 画像形成装置
JP2002016818A (ja) * 2000-04-28 2002-01-18 Fuji Photo Film Co Ltd 色補正方法および装置並びに記録媒体

Also Published As

Publication number Publication date
KR101025174B1 (ko) 2011-03-31
KR20050019883A (ko) 2005-03-03
CN1669335A (zh) 2005-09-14
JP4443406B2 (ja) 2010-03-31
US20050248551A1 (en) 2005-11-10
JP2005533428A (ja) 2005-11-04
WO2004008778A1 (en) 2004-01-22
CN100450190C (zh) 2009-01-07
EP1525752B1 (de) 2011-06-08
US7760208B2 (en) 2010-07-20
AU2003247025A1 (en) 2004-02-02
EP1525752A1 (de) 2005-04-27

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Legal Events

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