DE69131469D1 - Verfahren zum Komprimieren von Bilddynamikbereichen - Google Patents

Verfahren zum Komprimieren von Bilddynamikbereichen

Info

Publication number
DE69131469D1
DE69131469D1 DE69131469T DE69131469T DE69131469D1 DE 69131469 D1 DE69131469 D1 DE 69131469D1 DE 69131469 T DE69131469 T DE 69131469T DE 69131469 T DE69131469 T DE 69131469T DE 69131469 D1 DE69131469 D1 DE 69131469D1
Authority
DE
Germany
Prior art keywords
compressing image
dynamic ranges
image dynamic
ranges
compressing
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
DE69131469T
Other languages
English (en)
Other versions
DE69131469T2 (de
Inventor
Nobuyoshi Nakajima
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.)
Fujifilm Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE69131469D1 publication Critical patent/DE69131469D1/de
Application granted granted Critical
Publication of DE69131469T2 publication Critical patent/DE69131469T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G06T5/75
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration by the use of local operators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/407Control or modification of tonal gradation or of extreme levels, e.g. background level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69131469T 1990-01-29 1991-01-29 Verfahren zum Komprimieren von Bilddynamikbereichen Expired - Lifetime DE69131469T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018206A JP2663189B2 (ja) 1990-01-29 1990-01-29 画像のダイナミックレンジ圧縮処理方法

Publications (2)

Publication Number Publication Date
DE69131469D1 true DE69131469D1 (de) 1999-09-02
DE69131469T2 DE69131469T2 (de) 1999-11-18

Family

ID=11965172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131469T Expired - Lifetime DE69131469T2 (de) 1990-01-29 1991-01-29 Verfahren zum Komprimieren von Bilddynamikbereichen

Country Status (4)

Country Link
US (2) US5454044A (de)
EP (1) EP0440166B1 (de)
JP (1) JP2663189B2 (de)
DE (1) DE69131469T2 (de)

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JP2663189B2 (ja) * 1990-01-29 1997-10-15 富士写真フイルム株式会社 画像のダイナミックレンジ圧縮処理方法
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EP0610602B2 (de) * 1993-02-11 2010-11-24 Agfa HealthCare N.V. Verfahren zur Darstellung von Strahlungsbildern
JP3467285B2 (ja) * 1993-04-02 2003-11-17 コニカミノルタホールディングス株式会社 放射線画像処理方法
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JP3675896B2 (ja) * 1995-07-27 2005-07-27 富士写真フイルム株式会社 画像処理方法および装置
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JP3380660B2 (ja) * 1995-10-25 2003-02-24 大日本スクリーン製造株式会社 画像処理装置
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DE69737984T2 (de) 1996-06-12 2008-04-30 Fujifilm Corp. Bildverarbeitungsverfahren und -gerät
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JP4124380B2 (ja) * 1996-08-26 2008-07-23 富士フイルム株式会社 画像処理再生装置
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US6167165A (en) * 1998-11-25 2000-12-26 Eastman Kodak Company Method for adjusting image detail to compensate for an applied tone scale
US6453075B1 (en) 1998-12-31 2002-09-17 Eastman Kodak Company Method for preserving image detail when adjusting the tone scale of a digital color image
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US6275605B1 (en) 1999-01-18 2001-08-14 Eastman Kodak Company Method for adjusting the tone scale of a digital image
US6549678B1 (en) 1999-01-29 2003-04-15 Eastman Kodak Company Method for preserving spatial detail when applying a multidimensional tonal transform to a digital color image
JP3733260B2 (ja) 1999-04-30 2006-01-11 キヤノン株式会社 画像処理装置及び画像処理方法
EP1059811A2 (de) 1999-06-10 2000-12-13 Fuji Photo Film Co., Ltd. Verfahren und System der Bildverarbeitung, und Aufzeichnungsmedium
US6728416B1 (en) 1999-12-08 2004-04-27 Eastman Kodak Company Adjusting the contrast of a digital image with an adaptive recursive filter
US6721441B1 (en) * 1999-12-30 2004-04-13 General Electric Company Extended dynamic range system for digital X-ray imaging detectors
JP3999432B2 (ja) 2000-02-08 2007-10-31 富士フイルム株式会社 画像処理方法および装置並びに記録媒体
JP4081219B2 (ja) 2000-04-17 2008-04-23 富士フイルム株式会社 画像処理方法及び画像処理装置
JP2002123816A (ja) 2000-10-18 2002-04-26 Fuji Photo Film Co Ltd 断層画像処理方法および装置並びに記録媒体
CA2427529C (en) 2000-11-30 2009-04-28 Canon Kabushiki Kaisha Image processing device, image processing method, recording medium and program
JP3833177B2 (ja) 2000-11-30 2006-10-11 キヤノン株式会社 画像処理装置、画象処理方法、記憶媒体及びプログラム
JP3814491B2 (ja) 2001-04-03 2006-08-30 キヤノン株式会社 画像処理装置、画像処理方法、記憶媒体及びプログラム
US7065257B2 (en) 2001-09-03 2006-06-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Image processing method and apparatus
JP3982280B2 (ja) 2002-02-26 2007-09-26 コニカミノルタホールディングス株式会社 医用画像記録システム
JP2003319933A (ja) * 2002-05-01 2003-11-11 Fuji Photo Film Co Ltd 画像表示システム
US6937775B2 (en) * 2002-05-15 2005-08-30 Eastman Kodak Company Method of enhancing the tone scale of a digital image to extend the linear response range without amplifying noise
US7181086B2 (en) * 2002-06-06 2007-02-20 Eastman Kodak Company Multiresolution method of spatially filtering a digital image
EP1404114A1 (de) * 2002-09-24 2004-03-31 Agfa-Gevaert AG Digitales Bildverarbeitungsverfahren zur automatischen Kontrastmodifikation
US7280703B2 (en) * 2002-11-14 2007-10-09 Eastman Kodak Company Method of spatially filtering a digital image using chrominance information
FR2856170B1 (fr) * 2003-06-10 2005-08-26 Biospace Instr Procede d'imagerie radiographique pour la reconstruction tridimensionnelle, dispositif et programme d'ordinateur pour mettre en oeuvre ce procede
US7876974B2 (en) * 2003-08-29 2011-01-25 Vladimir Brajovic Method for improving digital images and an image sensor for sensing the same
CN101686306A (zh) 2003-09-11 2010-03-31 松下电器产业株式会社 可视处理装置、基于它的装置以及可视处理方法
US20070165048A1 (en) * 2003-09-11 2007-07-19 Matsushita Electric Industrial Co., Ltd. Image processing device, image processing method, and image processing program
US20070109447A1 (en) * 2003-09-11 2007-05-17 Haruo Yamashita Visual processing device, visual processing method, visual processing program, and semiconductor device
WO2005027041A1 (ja) 2003-09-11 2005-03-24 Matsushita Electric Industrial Co., Ltd. 視覚処理装置、視覚処理方法、視覚処理プログラムおよび半導体装置
US8218625B2 (en) 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US7881549B2 (en) * 2005-10-12 2011-02-01 Panasonic Corporaiton Visual processing device, display device, visual processing method, program, and integrated circuit
JP4191241B2 (ja) 2006-04-19 2008-12-03 パナソニック株式会社 視覚処理装置、視覚処理方法、プログラム、表示装置および集積回路
CN102238314B (zh) * 2006-04-28 2013-06-12 松下电器产业株式会社 视觉处理装置、视觉处理方法、程序、存储介质、显示装置及集成电路
JP5076650B2 (ja) 2007-06-01 2012-11-21 株式会社ニコン 撮像装置および画像処理プログラム
JP5076716B2 (ja) 2007-08-06 2012-11-21 株式会社ニコン 撮像装置
JP4973372B2 (ja) * 2007-08-06 2012-07-11 株式会社ニコン 画像処理装置、撮像装置および画像処理プログラム
JP4902556B2 (ja) 2008-01-15 2012-03-21 キヤノン株式会社 画像処理装置、画像処理方法、プログラム及びコンピュータ読み取り可能な記憶媒体
JP5292829B2 (ja) 2008-01-25 2013-09-18 株式会社ニコン 撮像装置
CN102090054B (zh) 2008-07-17 2013-09-11 株式会社尼康 成像设备,图像处理设备和图像处理方法
US8665351B2 (en) 2009-07-23 2014-03-04 Nikon Corporation Image processing device, electronic camera, and storage medium storing image processing program
JP4868040B2 (ja) * 2009-08-20 2012-02-01 株式会社ニコン 画像処理装置、電子カメラ、および画像処理プログラム
JP2010179154A (ja) * 2010-05-14 2010-08-19 Canon Inc 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体
US9036042B2 (en) 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US8334911B2 (en) 2011-04-15 2012-12-18 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
TWI624182B (zh) 2011-04-15 2018-05-11 杜比實驗室特許公司 高動態範圍影像的編碼、解碼及表示
JP5284434B2 (ja) * 2011-09-21 2013-09-11 キヤノン株式会社 X線画像処理装置、x線撮影装置、x線画像処理方法及びプログラム
US8594446B2 (en) 2012-01-12 2013-11-26 Eastman Kodak Company Method for enhancing a digitized document

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JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
US4317179A (en) * 1978-12-26 1982-02-23 Fuji Photo Film Co., Ltd. Method and apparatus for processing a radiographic image
US4315318A (en) * 1978-12-26 1982-02-09 Fuji Photo Film Co., Ltd. Method and apparatus for processing a radiation image
JPS55116339A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture of chest
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
JPS5611395A (en) * 1979-07-11 1981-02-04 Fuji Photo Film Co Ltd Radiation image writeereading device
JPS56104645A (en) * 1979-12-25 1981-08-20 Fuji Photo Film Co Ltd Radiation picture treating method and its device
JPS5691735A (en) * 1979-12-25 1981-07-24 Fuji Photo Film Co Ltd Method and apparatus for treating xxray image
JPS615193A (ja) * 1984-06-16 1986-01-10 星野 謙三 破砕法
US4794531A (en) * 1984-11-07 1988-12-27 Hitachi, Ltd Unsharp masking for image enhancement
US4903205A (en) * 1985-10-15 1990-02-20 Fuji Photo Film Co. Ltd. Method and apparatus for displaying radiation image, and method and apparatus for calculating unsharp mask signal used for the same
CA1316591C (en) * 1987-10-20 1993-04-20 Kazuhiro Hishinuma Method and apparatus for radiation image processing and x-ray image processing
JP2663189B2 (ja) * 1990-01-29 1997-10-15 富士写真フイルム株式会社 画像のダイナミックレンジ圧縮処理方法

Also Published As

Publication number Publication date
EP0440166A2 (de) 1991-08-07
JP2663189B2 (ja) 1997-10-15
JPH03222577A (ja) 1991-10-01
EP0440166A3 (de) 1994-01-05
US5454044A (en) 1995-09-26
EP0440166B1 (de) 1999-07-28
DE69131469T2 (de) 1999-11-18
US5608813A (en) 1997-03-04

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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: FUJIFILM CORP., TOKIO/TOKYO, JP