DE69513556D1 - Hautfarbewiedergabeschaltung für Videosignalen - Google Patents

Hautfarbewiedergabeschaltung für Videosignalen

Info

Publication number
DE69513556D1
DE69513556D1 DE69513556T DE69513556T DE69513556D1 DE 69513556 D1 DE69513556 D1 DE 69513556D1 DE 69513556 T DE69513556 T DE 69513556T DE 69513556 T DE69513556 T DE 69513556T DE 69513556 D1 DE69513556 D1 DE 69513556D1
Authority
DE
Germany
Prior art keywords
video signals
skin color
color reproduction
reproduction circuit
circuit
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 - Fee Related
Application number
DE69513556T
Other languages
English (en)
Other versions
DE69513556T2 (de
Inventor
Masahiro Takeshima
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69513556D1 publication Critical patent/DE69513556D1/de
Publication of DE69513556T2 publication Critical patent/DE69513556T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69513556T 1994-04-15 1995-04-12 Hautfarbewiedergabeschaltung für Videosignalen Expired - Fee Related DE69513556T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07709094A JP3370770B2 (ja) 1994-04-15 1994-04-15 映像信号の肌色再生回路

Publications (2)

Publication Number Publication Date
DE69513556D1 true DE69513556D1 (de) 2000-01-05
DE69513556T2 DE69513556T2 (de) 2000-05-04

Family

ID=13624092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513556T Expired - Fee Related DE69513556T2 (de) 1994-04-15 1995-04-12 Hautfarbewiedergabeschaltung für Videosignalen

Country Status (10)

Country Link
US (1) US5585860A (de)
EP (1) EP0677971B1 (de)
JP (1) JP3370770B2 (de)
KR (1) KR100191061B1 (de)
CN (1) CN1081874C (de)
AU (1) AU684136B2 (de)
CA (1) CA2147057C (de)
DE (1) DE69513556T2 (de)
MY (1) MY111827A (de)
TW (1) TW334661B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237637B1 (ko) 1996-06-04 2000-01-15 구자홍 살색 재현장치 및 방법
GB9614488D0 (en) * 1996-07-10 1996-09-04 Crosfield Electronics Ltd Colour correction
JPH10285607A (ja) * 1997-03-31 1998-10-23 Sony Corp 映像表示装置および方法
KR100266588B1 (ko) * 1997-12-09 2000-09-15 구자홍 기호색 보상방법
US6690822B1 (en) * 2000-10-20 2004-02-10 Eastman Kodak Company Method for detecting skin color in a digital image
US7082211B2 (en) 2002-05-31 2006-07-25 Eastman Kodak Company Method and system for enhancing portrait images
US7583403B2 (en) 2002-09-12 2009-09-01 Panasonic Corporation Image processing device
KR100543698B1 (ko) * 2002-12-14 2006-01-20 삼성전자주식회사 영상신호의 피부색 재현 장치 및 방법
JP4072071B2 (ja) * 2003-02-13 2008-04-02 富士フイルム株式会社 顔画像補正方法および装置、並びに顔画像補正プログラム
US7039222B2 (en) 2003-02-28 2006-05-02 Eastman Kodak Company Method and system for enhancing portrait images that are processed in a batch mode
JP4271978B2 (ja) * 2003-04-18 2009-06-03 株式会社日立製作所 映像表示装置
EP1482724B1 (de) * 2003-05-19 2007-07-11 STMicroelectronics S.A. Bildverarbeitungsverfahren für numerische Bilder mit Belichtungskorrektur durch Erkennung von Hautbereichen des Gegenstandes
JP4356376B2 (ja) * 2003-07-01 2009-11-04 株式会社ニコン 信号処理装置、信号処理プログラム、および電子カメラ
JP4396387B2 (ja) * 2004-05-13 2010-01-13 オムロン株式会社 画像補正装置
JP4677343B2 (ja) 2005-01-14 2011-04-27 キヤノン株式会社 画像表示装置及び方法
JP2005198338A (ja) * 2005-02-16 2005-07-21 Hitachi Ltd 画像表示装置
US7577291B2 (en) * 2005-03-07 2009-08-18 Oplus Technologies Ltd. Method of color correction
TWI287785B (en) * 2005-06-09 2007-10-01 Chunghwa Picture Tubes Ltd Method for adjusting the colors of an image
JP5338019B2 (ja) * 2006-02-10 2013-11-13 セイコーエプソン株式会社 画像表示装置
JP5354842B2 (ja) * 2006-05-26 2013-11-27 キヤノン株式会社 画像処理方法および画像処理装置
JP4393489B2 (ja) 2006-09-06 2010-01-06 キヤノン株式会社 画像処理装置およびその方法
CN100571404C (zh) * 2007-01-04 2009-12-16 四川长虹电器股份有限公司 肤色信号校正方法
CN101316370B (zh) * 2007-05-30 2010-08-25 中华映管股份有限公司 影像色彩调整方法及其装置
JP4906627B2 (ja) * 2007-07-31 2012-03-28 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム及び記憶媒体
US20100053448A1 (en) * 2008-09-01 2010-03-04 Naka Masafumi D Systems and methods for picture enhancement
WO2010061493A1 (ja) * 2008-11-27 2010-06-03 パナソニック株式会社 映像処理装置及び映像処理方法
CN101448085B (zh) * 2008-12-26 2013-08-21 北京中星微电子有限公司 一种支持人脸检测的摄像处理方法和***
JP5355308B2 (ja) * 2009-09-01 2013-11-27 キヤノン株式会社 画像処理装置及び画像処理方法
CN102096911B (zh) * 2011-01-31 2012-08-01 格科微电子（上海）有限公司 亮度提升的方法
CN104376828B (zh) * 2014-11-27 2016-09-14 深圳市华星光电技术有限公司 一种液晶显示面板的肤色色偏的改善方法及改善***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729578A (en) * 1971-08-04 1973-04-24 Magnavox Co Method and apparatus for modifying electrical signals
JPS62298291A (ja) * 1986-06-18 1987-12-25 Fuji Photo Film Co Ltd カラ−ネガ像モニタ装置
JP3033102B2 (ja) * 1989-11-02 2000-04-17 ミノルタ株式会社 電子撮像機用露出制御装置
JPH0488792A (ja) * 1990-07-31 1992-03-23 Sanyo Electric Co Ltd 肌色補正回路
JPH04150689A (ja) * 1990-10-15 1992-05-25 Minolta Camera Co Ltd 撮像装置
JP3012341B2 (ja) * 1990-12-25 2000-02-21 オリンパス光学工業株式会社 内視鏡装置
US5488429A (en) * 1992-01-13 1996-01-30 Mitsubishi Denki Kabushiki Kaisha Video signal processor for detecting flesh tones in am image
JPH0638230A (ja) * 1992-07-20 1994-02-10 Hitachi Gazou Joho Syst:Kk 肌色補正及びその装置
JPH0678320A (ja) * 1992-08-25 1994-03-18 Matsushita Electric Ind Co Ltd 色調整装置

Also Published As

Publication number Publication date
TW334661B (en) 1998-06-21
EP0677971A3 (de) 1996-07-24
AU684136B2 (en) 1997-12-04
DE69513556T2 (de) 2000-05-04
KR100191061B1 (ko) 1999-06-15
JP3370770B2 (ja) 2003-01-27
KR950030714A (ko) 1995-11-24
CN1081874C (zh) 2002-03-27
JPH07288836A (ja) 1995-10-31
US5585860A (en) 1996-12-17
EP0677971B1 (de) 1999-12-01
CA2147057C (en) 2000-07-04
CN1116394A (zh) 1996-02-07
CA2147057A1 (en) 1995-10-16
MY111827A (en) 2001-01-31
EP0677971A2 (de) 1995-10-18
AU1635095A (en) 1995-10-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee