DE69929408D1 - Verfahren und Vorrichtung zur Bildqualitätsveränderung - Google Patents

Verfahren und Vorrichtung zur Bildqualitätsveränderung

Info

Publication number
DE69929408D1
DE69929408D1 DE69929408T DE69929408T DE69929408D1 DE 69929408 D1 DE69929408 D1 DE 69929408D1 DE 69929408 T DE69929408 T DE 69929408T DE 69929408 T DE69929408 T DE 69929408T DE 69929408 D1 DE69929408 D1 DE 69929408D1
Authority
DE
Germany
Prior art keywords
image quality
quality change
change
image
quality
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
DE69929408T
Other languages
English (en)
Other versions
DE69929408T2 (de
Inventor
Hajime Takezawa
Yoshinori Nagai
Megumi Ito
Atsuro Matsuoka
Ryuji Funayama
Minehiro Konya
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP10269259A external-priority patent/JP2000101862A/ja
Priority claimed from JP26926098A external-priority patent/JP3673092B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69929408D1 publication Critical patent/DE69929408D1/de
Publication of DE69929408T2 publication Critical patent/DE69929408T2/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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6077—Colour balance, e.g. colour cast correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
    • H04N1/628—Memory colours, e.g. skin or sky

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
DE69929408T 1998-09-24 1999-09-23 Verfahren und Vorrichtung zur Bildqualitätsveränderung Expired - Lifetime DE69929408T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10269259A JP2000101862A (ja) 1998-09-24 1998-09-24 画質調整装置及び画質調整方法並びにコンピュータ読み取り可能な記録媒体
JP26926098A JP3673092B2 (ja) 1998-09-24 1998-09-24 画質調整装置及び画質調整方法、並びに画像調整用プログラムを記録した記録媒体
JP26925998 1998-09-24
JP26926098 1998-09-24

Publications (2)

Publication Number Publication Date
DE69929408D1 true DE69929408D1 (de) 2006-04-06
DE69929408T2 DE69929408T2 (de) 2006-09-07

Family

ID=26548691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69929408T Expired - Lifetime DE69929408T2 (de) 1998-09-24 1999-09-23 Verfahren und Vorrichtung zur Bildqualitätsveränderung

Country Status (2)

Country Link
EP (1) EP0989739B1 (de)
DE (1) DE69929408T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041013A1 (fr) 2001-11-05 2003-05-15 Sharp Kabushiki Kaisha Procede de traitement d'image couleur, unite de traitement d'image couleur, affichage couleur et programme informatique pour mettre en oeuvre ledit procede
KR100453038B1 (ko) * 2001-12-24 2004-10-15 삼성전자주식회사 컬러 영상의 채도 조절 장치 및 방법
BRPI0302384B1 (pt) * 2002-07-20 2018-06-19 Samsung Electronics Co., Ltd. "método para intensificar de forma adaptativa uma cor, e equipamento para intensificar de forma adaptativa a cor de uma imagem"
JP3931903B2 (ja) * 2002-09-26 2007-06-20 セイコーエプソン株式会社 画像データの出力画像調整
KR100612494B1 (ko) * 2004-06-07 2006-08-14 삼성전자주식회사 칼러 영상의 채도 조절 장치 및 방법
US7430061B2 (en) * 2005-01-06 2008-09-30 Toshiba Corporation System and method to eliminate clipping during color conversion
JP4533153B2 (ja) 2005-01-07 2010-09-01 キヤノン株式会社 撮像装置及びその制御方法
JP4327754B2 (ja) * 2005-03-16 2009-09-09 富士フイルム株式会社 画像一覧生成装置および方法並びにプログラム
US8638338B2 (en) * 2008-02-11 2014-01-28 Apple Inc. Adjusting color attribute of an image in a non-uniform way
US8611655B2 (en) 2011-02-04 2013-12-17 Apple Inc. Hue-based color matching
US8842911B2 (en) 2011-02-04 2014-09-23 Apple Inc. Luma-based color matching
US8594426B2 (en) 2011-02-04 2013-11-26 Apple Inc. Color matching using color segmentation
US9131192B2 (en) 2012-03-06 2015-09-08 Apple Inc. Unified slider control for modifying multiple image properties
US9569078B2 (en) 2012-03-06 2017-02-14 Apple Inc. User interface tools for cropping and straightening image
US20130238747A1 (en) 2012-03-06 2013-09-12 Apple Inc. Image beaming for a media editing application
US9202433B2 (en) 2012-03-06 2015-12-01 Apple Inc. Multi operation slider
CN112907653B (zh) * 2021-01-28 2024-04-19 浙江大华技术股份有限公司 一种图像处理方法、摄像装置及存储介质
CN116825038B (zh) * 2023-07-05 2024-03-12 广州文石信息科技有限公司 饱和度调节方法、装置、存储介质及彩色墨水屏设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488245A (en) * 1982-04-06 1984-12-11 Loge/Interpretation Systems Inc. Method and means for color detection and modification
US5155588A (en) * 1990-02-06 1992-10-13 Levien Raphael L Color correction and apparatus for photographic reproduction
DE4418782C2 (de) * 1993-05-21 1997-01-09 Mitsubishi Electric Corp System und Verfahren zum Einstellen eines Farbbildes

Also Published As

Publication number Publication date
DE69929408T2 (de) 2006-09-07
EP0989739A2 (de) 2000-03-29
EP0989739B1 (de) 2006-01-11
EP0989739A3 (de) 2002-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition