ATE418122T1 - Bildverarbeitungseinrichtung, bildverarbeitungsverfahren, aufzeichnungsmedium und programm - Google Patents

Bildverarbeitungseinrichtung, bildverarbeitungsverfahren, aufzeichnungsmedium und programm

Info

Publication number
ATE418122T1
ATE418122T1 AT01998179T AT01998179T ATE418122T1 AT E418122 T1 ATE418122 T1 AT E418122T1 AT 01998179 T AT01998179 T AT 01998179T AT 01998179 T AT01998179 T AT 01998179T AT E418122 T1 ATE418122 T1 AT E418122T1
Authority
AT
Austria
Prior art keywords
image processing
tone conversion
program
recording medium
processing device
Prior art date
Application number
AT01998179T
Other languages
English (en)
Inventor
Hiroyuki Shinbata
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE418122T1 publication Critical patent/ATE418122T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/10—Image enhancement or restoration using non-spatial domain filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/1883—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20064—Wavelet transform [DWT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Processing Or Creating Images (AREA)
AT01998179T 2000-11-30 2001-11-28 Bildverarbeitungseinrichtung, bildverarbeitungsverfahren, aufzeichnungsmedium und programm ATE418122T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000365328 2000-11-30
JP2001105846 2001-04-04

Publications (1)

Publication Number Publication Date
ATE418122T1 true ATE418122T1 (de) 2009-01-15

Family

ID=26604965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01998179T ATE418122T1 (de) 2000-11-30 2001-11-28 Bildverarbeitungseinrichtung, bildverarbeitungsverfahren, aufzeichnungsmedium und programm

Country Status (9)

Country Link
US (3) US7076111B2 (de)
EP (1) EP1339018B1 (de)
JP (1) JP3796480B2 (de)
KR (1) KR100547330B1 (de)
CN (1) CN1291354C (de)
AT (1) ATE418122T1 (de)
CA (1) CA2427529C (de)
DE (1) DE60137076D1 (de)
WO (1) WO2002045019A1 (de)

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JP3754933B2 (ja) * 2001-06-19 2006-03-15 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、プログラム及び記憶媒体
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JP4500539B2 (ja) * 2003-12-26 2010-07-14 キヤノン株式会社 画像処理装置、画像処理方法、プログラム及び記憶媒体
US8594448B2 (en) * 2004-08-16 2013-11-26 Hewlett-Packard Development Company, L.P. Bi-selective filtering in transform domain
WO2007046219A1 (ja) * 2005-10-19 2007-04-26 Konica Minolta Holdings, Inc. 画像処理装置及び画像処理方法
EP1777938A1 (de) * 2005-10-19 2007-04-25 Thomson Licensing Verfahren, System und Vorrichtung zur Farbqualitätskontrolle
JP5259616B2 (ja) * 2007-03-14 2013-08-07 オリンパス株式会社 画像処理システムおよび画像処理プログラム
US20080275734A1 (en) * 2007-05-04 2008-11-06 Siemens Medical Solutions Usa, Inc. Method and Apparatus for Picture Archiving Communication System With STAT Workflow
US8566119B2 (en) * 2007-05-04 2013-10-22 Siemens Medical Solutions Usa, Inc. Method of Picture Archiving Communication System messaging intelligent update mechanism
US20080275736A1 (en) * 2007-05-04 2008-11-06 Siemens Medical Solutions Usa, Inc. System of Picture Archiving and Communication System With Message Broadcasting Mechanism
JP4860551B2 (ja) * 2007-06-01 2012-01-25 株式会社キーエンス 拡大観察装置、高階調画像ファイル作成方法、高階調画像ファイル作成方法、高階調画像ファイル作成プログラム及びコンピュータで読み取り可能な記録媒体
JP5331797B2 (ja) * 2008-04-14 2013-10-30 株式会社日立メディコ 医用診断装置および医用診断装置の画質改善方法
US8363131B2 (en) * 2009-01-15 2013-01-29 Aptina Imaging Corporation Apparatus and method for local contrast enhanced tone mapping
CN101477683B (zh) * 2009-01-20 2011-07-20 深圳市蓝韵实业有限公司 一种自适应超声图像灰阶映射方法
JP5235759B2 (ja) * 2009-04-07 2013-07-10 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
WO2011040074A1 (ja) * 2009-09-30 2011-04-07 シャープ株式会社 画像拡大装置、画像拡大プログラム、及び表示装置
JP5365578B2 (ja) * 2010-05-14 2013-12-11 株式会社島津製作所 画像処理方法およびそれを用いた放射線撮影装置
CN105488765B (zh) * 2015-11-23 2018-12-07 沈阳东软医疗系统有限公司 一种图像动态范围调整方法及装置
EP3459043A4 (de) * 2016-06-21 2019-04-24 Zhejiang Dahua Technology Co., Ltd Systeme und verfahren zur bildverarbeitung
CN106637981B (zh) * 2016-12-06 2019-05-07 苏州晟德竹科技发展有限公司 可提高纤维丝织造效率的油剂乳液和方法
JP6926856B2 (ja) * 2017-09-07 2021-08-25 コニカミノルタ株式会社 放射線画像処理装置、プログラム及び放射線画像処理方法
JP7226463B2 (ja) * 2021-02-04 2023-02-21 コニカミノルタ株式会社 画像処理装置、放射線画像撮影システム及び制御プログラム

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CA2427462C (en) * 2000-11-30 2011-03-08 Canon Kabushiki Kaisha Image processing device, image processing method, storage medium, and program
JP3754933B2 (ja) * 2001-06-19 2006-03-15 キヤノン株式会社 画像処理装置、画像処理システム、画像処理方法、プログラム及び記憶媒体

Also Published As

Publication number Publication date
US20060110061A1 (en) 2006-05-25
DE60137076D1 (de) 2009-01-29
WO2002045019A1 (en) 2002-06-06
CN1291354C (zh) 2006-12-20
EP1339018A4 (de) 2005-11-16
CA2427529A1 (en) 2002-06-06
US7248748B2 (en) 2007-07-24
JPWO2002045019A1 (ja) 2004-04-02
JP3796480B2 (ja) 2006-07-12
CA2427529C (en) 2009-04-28
KR20030066688A (ko) 2003-08-09
KR100547330B1 (ko) 2006-01-26
US7076111B2 (en) 2006-07-11
EP1339018B1 (de) 2008-12-17
EP1339018A1 (de) 2003-08-27
US20070188785A1 (en) 2007-08-16
US20020159623A1 (en) 2002-10-31
US7447376B2 (en) 2008-11-04
CN1478250A (zh) 2004-02-25

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