DE60235292D1 - Verfahren und System zur Bildschärfung basierend auf dem Bildinhalt - Google Patents

Verfahren und System zur Bildschärfung basierend auf dem Bildinhalt

Info

Publication number
DE60235292D1
DE60235292D1 DE60235292T DE60235292T DE60235292D1 DE 60235292 D1 DE60235292 D1 DE 60235292D1 DE 60235292 T DE60235292 T DE 60235292T DE 60235292 T DE60235292 T DE 60235292T DE 60235292 D1 DE60235292 D1 DE 60235292D1
Authority
DE
Germany
Prior art keywords
image
sharpening based
image content
content
image sharpening
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
DE60235292T
Other languages
English (en)
Inventor
Andrew C Gallagher
Walter E Bruehs
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60235292D1 publication Critical patent/DE60235292D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G06T5/75—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20008—Globally adaptive
DE60235292T 2001-12-07 2002-11-25 Verfahren und System zur Bildschärfung basierend auf dem Bildinhalt Expired - Lifetime DE60235292D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/020,031 US7050636B2 (en) 2001-12-07 2001-12-07 Method and system for improving an image characteristic based on image content

Publications (1)

Publication Number Publication Date
DE60235292D1 true DE60235292D1 (de) 2010-03-25

Family

ID=21796353

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235292T Expired - Lifetime DE60235292D1 (de) 2001-12-07 2002-11-25 Verfahren und System zur Bildschärfung basierend auf dem Bildinhalt

Country Status (4)

Country Link
US (1) US7050636B2 (de)
EP (1) EP1324265B1 (de)
JP (1) JP4498671B2 (de)
DE (1) DE60235292D1 (de)

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US7064740B2 (en) * 2001-11-09 2006-06-20 Sharp Laboratories Of America, Inc. Backlit display with improved dynamic range
US7092573B2 (en) * 2001-12-10 2006-08-15 Eastman Kodak Company Method and system for selectively applying enhancement to an image
EP1482724B1 (de) * 2003-05-19 2007-07-11 STMicroelectronics S.A. Bildverarbeitungsverfahren für numerische Bilder mit Belichtungskorrektur durch Erkennung von Hautbereichen des Gegenstandes
US7035439B2 (en) * 2003-07-30 2006-04-25 Xerox Corporation System and method for measuring and quantizing document quality
JP2005141477A (ja) * 2003-11-06 2005-06-02 Noritsu Koki Co Ltd 画像鮮鋭化処理方法とこの方法を実施する画像処理装置
WO2005052673A2 (en) * 2003-11-21 2005-06-09 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive color
JP4659354B2 (ja) * 2003-12-02 2011-03-30 キヤノン株式会社 画像処理方法および装置
US7872631B2 (en) 2004-05-04 2011-01-18 Sharp Laboratories Of America, Inc. Liquid crystal display with temporal black point
US8395577B2 (en) 2004-05-04 2013-03-12 Sharp Laboratories Of America, Inc. Liquid crystal display with illumination control
US7777714B2 (en) 2004-05-04 2010-08-17 Sharp Laboratories Of America, Inc. Liquid crystal display with adaptive width
US7602369B2 (en) 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
CN101685536B (zh) * 2004-06-09 2011-11-30 松下电器产业株式会社 图象处理方法
KR100618849B1 (ko) * 2004-07-22 2006-09-01 삼성전자주식회사 영상에서의 블록킹 현상 필터링 장치 및 방법
KR100565209B1 (ko) * 2004-08-11 2006-03-30 엘지전자 주식회사 인간 시각 시스템에 기초한 영상 선명도 개선 장치 및 방법
US7898519B2 (en) 2005-02-17 2011-03-01 Sharp Laboratories Of America, Inc. Method for overdriving a backlit display
US8050512B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8050511B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
JP2006215785A (ja) * 2005-02-03 2006-08-17 Ricoh Co Ltd 画像処理方法、画像処理装置、画像処理プログラム、および、記録媒体
US7473745B2 (en) * 2005-09-02 2009-01-06 Equistar Chemicals, Lp Preparation of multimodal polyethylene
US8121401B2 (en) * 2006-01-24 2012-02-21 Sharp Labortories of America, Inc. Method for reducing enhancement of artifacts and noise in image color enhancement
US9143657B2 (en) * 2006-01-24 2015-09-22 Sharp Laboratories Of America, Inc. Color enhancement technique using skin color detection
US8941580B2 (en) 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
US8031961B2 (en) * 2007-05-29 2011-10-04 Hewlett-Packard Development Company, L.P. Face and skin sensitive image enhancement
US7933454B2 (en) * 2007-06-25 2011-04-26 Xerox Corporation Class-based image enhancement system
JP5349790B2 (ja) * 2007-11-16 2013-11-20 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US8295557B2 (en) * 2009-01-12 2012-10-23 Arcsoft Hangzhou Co., Ltd. Face image processing method
CN111127307A (zh) * 2019-12-09 2020-05-08 上海传英信息技术有限公司 图像处理方法、装置、电子设备及计算机可读存储介质
US11488285B2 (en) * 2020-04-13 2022-11-01 Apple Inc. Content based image processing

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JPS52156624A (en) * 1976-06-22 1977-12-27 Fuji Photo Film Co Ltd Detection of skin color of color film
US5781276A (en) * 1992-07-27 1998-07-14 Agfa-Gevaert Ag Printing of color film
DE69428148T2 (de) * 1993-03-24 2002-05-29 Fujifilm Electronic Imaging Farbabänderung von Bildern
US5889578A (en) * 1993-10-26 1999-03-30 Eastman Kodak Company Method and apparatus for using film scanning information to determine the type and category of an image
US5710833A (en) * 1995-04-20 1998-01-20 Massachusetts Institute Of Technology Detection, recognition and coding of complex objects using probabilistic eigenspace analysis
JP3490559B2 (ja) * 1995-11-14 2004-01-26 富士写真フイルム株式会社 画像の主要部判定方法及び複写条件決定方法
JP3733165B2 (ja) * 1996-02-27 2006-01-11 富士写真フイルム株式会社 デジタルプリンタの画像データ変換方法
US6453069B1 (en) * 1996-11-20 2002-09-17 Canon Kabushiki Kaisha Method of extracting image from input image using reference image
US5867606A (en) * 1997-08-12 1999-02-02 Hewlett-Packard Company Apparatus and method for determining the appropriate amount of sharpening for an image
JPH1191169A (ja) * 1997-09-19 1999-04-06 Fuji Photo Film Co Ltd 画像処理装置
JP3506958B2 (ja) * 1998-09-10 2004-03-15 富士写真フイルム株式会社 画像処理方法、画像処理装置及び記録媒体
JP3455123B2 (ja) * 1998-12-24 2003-10-14 大日本スクリーン製造株式会社 画像の鮮鋭度強調方法、並びに、その処理を実行するためのプログラムを記録した記録媒体
US6282317B1 (en) * 1998-12-31 2001-08-28 Eastman Kodak Company Method for automatic determination of main subjects in photographic images
JP2001119575A (ja) * 1999-10-15 2001-04-27 Ricoh Co Ltd 画像処理装置
JP4064031B2 (ja) * 2000-01-31 2008-03-19 富士フイルム株式会社 画像処理方法
US6707940B1 (en) * 2000-03-31 2004-03-16 Intel Corporation Method and apparatus for image segmentation
US6738494B1 (en) * 2000-06-23 2004-05-18 Eastman Kodak Company Method for varying an image processing path based on image emphasis and appeal
US6731821B1 (en) * 2000-09-29 2004-05-04 Hewlett-Packard Development Company, L.P. Method for enhancing compressibility and visual quality of scanned document images
US7092573B2 (en) * 2001-12-10 2006-08-15 Eastman Kodak Company Method and system for selectively applying enhancement to an image
US6891977B2 (en) * 2002-02-27 2005-05-10 Eastman Kodak Company Method for sharpening a digital image without amplifying noise

Also Published As

Publication number Publication date
JP2003196653A (ja) 2003-07-11
JP4498671B2 (ja) 2010-07-07
EP1324265B1 (de) 2010-02-10
US20030108245A1 (en) 2003-06-12
EP1324265A2 (de) 2003-07-02
EP1324265A3 (de) 2006-08-16
US7050636B2 (en) 2006-05-23

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Legal Events

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