JP6004757B2 - 画像処理装置及び画像処理方法 - Google Patents

画像処理装置及び画像処理方法 Download PDF

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Publication number
JP6004757B2
JP6004757B2 JP2012130098A JP2012130098A JP6004757B2 JP 6004757 B2 JP6004757 B2 JP 6004757B2 JP 2012130098 A JP2012130098 A JP 2012130098A JP 2012130098 A JP2012130098 A JP 2012130098A JP 6004757 B2 JP6004757 B2 JP 6004757B2
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JP
Japan
Prior art keywords
image
luminance
blur
edge
gradation correction
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Expired - Fee Related
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JP2012130098A
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English (en)
Japanese (ja)
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JP2013254390A (ja
JP2013254390A5 (enExample
Inventor
洋明 梨澤
洋明 梨澤
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012130098A priority Critical patent/JP6004757B2/ja
Priority to US13/909,434 priority patent/US9177396B2/en
Priority to EP13170923.0A priority patent/EP2672691B1/en
Publication of JP2013254390A publication Critical patent/JP2013254390A/ja
Publication of JP2013254390A5 publication Critical patent/JP2013254390A5/ja
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Publication of JP6004757B2 publication Critical patent/JP6004757B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40093—Modification of content of picture, e.g. retouching
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
JP2012130098A 2012-06-07 2012-06-07 画像処理装置及び画像処理方法 Expired - Fee Related JP6004757B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012130098A JP6004757B2 (ja) 2012-06-07 2012-06-07 画像処理装置及び画像処理方法
US13/909,434 US9177396B2 (en) 2012-06-07 2013-06-04 Image processing apparatus and image processing method
EP13170923.0A EP2672691B1 (en) 2012-06-07 2013-06-06 Image processing apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012130098A JP6004757B2 (ja) 2012-06-07 2012-06-07 画像処理装置及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2013254390A JP2013254390A (ja) 2013-12-19
JP2013254390A5 JP2013254390A5 (enExample) 2015-07-23
JP6004757B2 true JP6004757B2 (ja) 2016-10-12

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Family Applications (1)

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JP2012130098A Expired - Fee Related JP6004757B2 (ja) 2012-06-07 2012-06-07 画像処理装置及び画像処理方法

Country Status (3)

Country Link
US (1) US9177396B2 (enExample)
EP (1) EP2672691B1 (enExample)
JP (1) JP6004757B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014155005A (ja) * 2013-02-07 2014-08-25 Canon Inc 表示装置及びその制御方法
US10008011B1 (en) 2014-11-26 2018-06-26 John Balestrieri Methods for creating a simulated watercolor-painted image from a source image
JP6516510B2 (ja) * 2015-03-02 2019-05-22 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、画像処理プログラム、および、記憶媒体
CN108460825A (zh) * 2018-03-15 2018-08-28 中辰远瞻（北京）照明设计有限公司 一种夜景照明方案效果图制作方法
US10853921B2 (en) 2019-02-01 2020-12-01 Samsung Electronics Co., Ltd Method and apparatus for image sharpening using edge-preserving filters
JP7469738B2 (ja) 2020-03-30 2024-04-17 ブラザー工業株式会社 学習済みの機械学習モデル、および、画像生成装置、機械学習モデルのトレーニング方法
WO2022046147A1 (en) * 2020-08-24 2022-03-03 Google Llc Lookup table processing and programming for camera image signal processing
JP7631066B2 (ja) * 2021-03-26 2025-02-18 キヤノン株式会社 印刷制御装置、印刷制御方法、及び、プログラム
CN114299178A (zh) * 2021-12-28 2022-04-08 北京光启元数字科技有限公司 一种颜色拾取方法、装置、设备及存储介质
CN115423716B (zh) * 2022-09-05 2024-04-26 深圳市新弘途科技有限公司 基于多维滤波的图像增强方法、装置、设备及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063448A (en) * 1989-07-31 1991-11-05 Imageware Research And Development Inc. Apparatus and method for transforming a digitized signal of an image
JPH05336373A (ja) * 1992-06-04 1993-12-17 Toshiba Corp 画像記録装置
US6456655B1 (en) * 1994-09-30 2002-09-24 Canon Kabushiki Kaisha Image encoding using activity discrimination and color detection to control quantizing characteristics
JP3700871B2 (ja) * 1995-11-11 2005-09-28 ソニー株式会社 画像変換装置
US6727906B2 (en) * 1997-08-29 2004-04-27 Canon Kabushiki Kaisha Methods and apparatus for generating images
US6804392B1 (en) * 2000-10-16 2004-10-12 Eastman Kodak Company Removing color aliasing artifacts from color digital images
JP2004046583A (ja) * 2002-07-12 2004-02-12 Ricoh Co Ltd 画像処理装置、方法、プログラムおよび記録媒体
JP2008242533A (ja) 2007-03-24 2008-10-09 Univ Of Fukui 着色図面作成装置及び方法並びにそのプログラム
JP5326943B2 (ja) * 2009-08-31 2013-10-30 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
JP5589660B2 (ja) * 2010-08-12 2014-09-17 株式会社ニコン 画像処理装置、撮像装置及び画像処理プログラム
JP5229360B2 (ja) * 2010-09-30 2013-07-03 カシオ計算機株式会社 画像処理装置、画像データ変換方法、プリント受注装置、プログラム

Also Published As

Publication number Publication date
US20130329991A1 (en) 2013-12-12
JP2013254390A (ja) 2013-12-19
EP2672691A2 (en) 2013-12-11
EP2672691B1 (en) 2018-11-07
EP2672691A3 (en) 2015-11-18
US9177396B2 (en) 2015-11-03

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