JP2012505460A - 画像のコントラスト強調 - Google Patents

画像のコントラスト強調 Download PDF

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Publication number
JP2012505460A
JP2012505460A JP2011530603A JP2011530603A JP2012505460A JP 2012505460 A JP2012505460 A JP 2012505460A JP 2011530603 A JP2011530603 A JP 2011530603A JP 2011530603 A JP2011530603 A JP 2011530603A JP 2012505460 A JP2012505460 A JP 2012505460A
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JP
Japan
Prior art keywords
color
value
luminance
image area
contrast enhancement
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
JP2011530603A
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English (en)
Japanese (ja)
Inventor
エルノ エイチ エイ ランヒェンデイク
レムコ ティ ジェイ ムエイス
ハロルド エイ ダブリュ スヒメイツ
レオ ジェイ フェルトーフェン
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Koninklijke 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 Koninklijke Philips NV, Koninklijke Philips Electronics NV filed Critical Koninklijke Philips NV
Publication of JP2012505460A publication Critical patent/JP2012505460A/ja
Pending legal-status Critical Current

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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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP2011530603A 2008-10-13 2009-10-05 画像のコントラスト強調 Pending JP2012505460A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08166453 2008-10-13
EP08166453.4 2008-10-13
PCT/IB2009/054336 WO2010043996A2 (fr) 2008-10-13 2009-10-05 Amélioration de contraste d'images

Publications (1)

Publication Number Publication Date
JP2012505460A true JP2012505460A (ja) 2012-03-01

Family

ID=41651153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011530603A Pending JP2012505460A (ja) 2008-10-13 2009-10-05 画像のコントラスト強調

Country Status (5)

Country Link
EP (1) EP2347571A2 (fr)
JP (1) JP2012505460A (fr)
KR (1) KR20110083663A (fr)
CN (1) CN102187657A (fr)
WO (1) WO2010043996A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527692A (ja) * 2017-05-25 2020-09-10 フロージョー エルエルシーＦｌｏｗＪｏ， ＬＬＣ 大規模マルチパラメータデータセットの可視化、比較分析、及び自動差異検出

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120091578A (ko) * 2011-02-09 2012-08-20 삼성전자주식회사 영상의 밝기 변환 방법 및 장치
CN106095358B (zh) * 2011-12-06 2019-05-14 杜比实验室特许公司 改进不同显示能力之间基于感知照度非线性的图像数据交换的装置和方法
US10242650B2 (en) 2011-12-06 2019-03-26 Dolby Laboratories Licensing Corporation Perceptual luminance nonlinearity-based image data exchange across different display capabilities
CN105338214B (zh) * 2014-08-13 2018-07-20 山东新北洋信息技术股份有限公司 图像处理方法和图像处理装置
WO2016044832A1 (fr) * 2014-09-19 2016-03-24 Barco N.V. Procédé pour améliorer le contraste à artefacts visuels réduits
CN106815587B (zh) * 2015-11-30 2019-10-18 浙江宇视科技有限公司 图像处理方法及装置
CN105427265B (zh) * 2015-12-25 2018-05-29 武汉鸿瑞达信息技术有限公司 一种彩色图像对比度增强方法及系统
CN110728618B (zh) * 2018-07-17 2023-06-27 淘宝（中国）软件有限公司 虚拟试妆的方法、装置、设备及图像处理方法
CN115803802A (zh) * 2020-06-30 2023-03-14 杜比实验室特许公司 用于使用pq偏移进行环境光补偿的系统和方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003051953A (ja) * 2001-08-06 2003-02-21 Seiko Epson Corp モノクロ画像データ生成装置、モノクロ画像データ生成方法およびモノクロ画像データ生成プログラム
JP2004038842A (ja) * 2002-07-08 2004-02-05 Matsushita Electric Ind Co Ltd 画像処理装置及び画像処理方法
JP2004094947A (ja) * 2002-08-29 2004-03-25 Xerox Corp 文書の電子画像の強調方法
JP2005353069A (ja) * 2004-06-09 2005-12-22 Samsung Electronics Co Ltd 彩度適応的な映像向上装置およびその方法
WO2006137361A1 (fr) * 2005-06-20 2006-12-28 Nikon Corporation Dispositif et procédé de traitement d’image, produit pour programme de traitement d’image, et dispositif d’imagerie

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003051953A (ja) * 2001-08-06 2003-02-21 Seiko Epson Corp モノクロ画像データ生成装置、モノクロ画像データ生成方法およびモノクロ画像データ生成プログラム
JP2004038842A (ja) * 2002-07-08 2004-02-05 Matsushita Electric Ind Co Ltd 画像処理装置及び画像処理方法
JP2004094947A (ja) * 2002-08-29 2004-03-25 Xerox Corp 文書の電子画像の強調方法
JP2005353069A (ja) * 2004-06-09 2005-12-22 Samsung Electronics Co Ltd 彩度適応的な映像向上装置およびその方法
WO2006137361A1 (fr) * 2005-06-20 2006-12-28 Nikon Corporation Dispositif et procédé de traitement d’image, produit pour programme de traitement d’image, et dispositif d’imagerie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN5012000707; Ｊ．　Ｂ．　Ｍａｒｔｉｎｋａｕｐｐｉ，　Ｍ．　Ｎ．　Ｓｏｒｉａｎｏ，　Ｍ．　Ｖ．　Ｌａａｋｓｏｎｅｎ: '"Ｂｅｈａｖｉｏｒ　ｏｆ　ｓｋｉｎ　ｃｏｌｏｒ　ｕｎｄｅｒ　ｖａｒｙｉｎｇ　ｉｌｌｕｍｉｎａｔｉｏｎ　ｓｅｅｎ　ｂｙ　ｄｉｆｆｅｒｅｎｔ　ｃａｍｅｒａｓ　ａｔ　ｄｉｆｆｅｒｅｎｔ　ｃｏｌｏｒ　ｓｐａｃ' Ｐｒｏｃ．　ＳＰＩＥ　４３０１，　Ｍａｃｈｉｎｅ　Ｖｉｓｉｏｎ　Ａｐｐｌｉｃａｔｉｏｎｓ　ｉｎ　Ｉｎｄｕｓｔｒｉａｌ　Ｉｎｓｐｅｃｔｉｏｎ　ＩＸ Ｖｏｌ．４３０１, 20010122, ｐ．１０２-１１３, ＳＰＩＥ *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527692A (ja) * 2017-05-25 2020-09-10 フロージョー エルエルシーＦｌｏｗＪｏ， ＬＬＣ 大規模マルチパラメータデータセットの可視化、比較分析、及び自動差異検出
JP7194119B2 (ja) 2017-05-25 2022-12-21 フロージョー エルエルシー 大規模マルチパラメータデータセットの可視化、比較分析、及び自動差異検出
US11573182B2 (en) 2017-05-25 2023-02-07 FlowJo, LLC Visualization, comparative analysis, and automated difference detection for large multi-parameter data sets

Also Published As

Publication number Publication date
EP2347571A2 (fr) 2011-07-27
CN102187657A (zh) 2011-09-14
WO2010043996A3 (fr) 2010-09-30
WO2010043996A2 (fr) 2010-04-22
KR20110083663A (ko) 2011-07-20

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