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DE69913534D1 - Verfahren und vorrichtung zur bilderzeugung - Google Patents

Verfahren und vorrichtung zur bilderzeugung

Info

Publication number
DE69913534D1
DE69913534D1 DE69913534T DE69913534T DE69913534D1 DE 69913534 D1 DE69913534 D1 DE 69913534D1 DE 69913534 T DE69913534 T DE 69913534T DE 69913534 T DE69913534 T DE 69913534T DE 69913534 D1 DE69913534 D1 DE 69913534D1
Authority
DE
Germany
Prior art keywords
image generation
generation
image
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
DE69913534T
Other languages
English (en)
Other versions
DE69913534T2 (de
Inventor
S Loushin
A Peterson
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
Kodak Graphics Holding Inc
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 Kodak Graphics Holding Inc filed Critical Kodak Graphics Holding Inc
Publication of DE69913534D1 publication Critical patent/DE69913534D1/de
Application granted granted Critical
Publication of DE69913534T2 publication Critical patent/DE69913534T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04N1/6094—Colour correction or control depending on characteristics of the input medium, e.g. film type, newspaper
    • G06T11/10—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • H04N1/46—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
DE69913534T 1998-07-15 1999-07-15 Verfahren und vorrichtung zur bilderzeugung Expired - Lifetime DE69913534T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9286798P 1998-07-15 1998-07-15
US92867P 1998-07-15
PCT/US1999/016047 WO2000004492A2 (en) 1998-07-15 1999-07-15 Imaging system and method

Publications (2)

Publication Number Publication Date
DE69913534D1 true DE69913534D1 (de) 2004-01-22
DE69913534T2 DE69913534T2 (de) 2004-09-30

Family

ID=22235551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69913534T Expired - Lifetime DE69913534T2 (de) 1998-07-15 1999-07-15 Verfahren und vorrichtung zur bilderzeugung

Country Status (5)

Country Link
US (1) US6462835B1 (de)
EP (1) EP1097431B1 (de)
JP (1) JP2002520968A (de)
DE (1) DE69913534T2 (de)
WO (1) WO2000004492A2 (de)

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KR20080015626A (ko) * 2006-08-16 2008-02-20 삼성전자주식회사 영상처리장치 및 영상처리방법
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KR101810686B1 (ko) * 2011-06-29 2017-12-19 엘지이노텍 주식회사 하이퍼볼릭 탄젠트 함수 곡선 및 이미지 히스토그램을 이용한 적응적 콘트라스트 개선 방법
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JP2015127682A (ja) 2013-12-27 2015-07-09 スリーエム イノベイティブ プロパティズ カンパニー 分析装置、システムおよびプログラム
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Also Published As

Publication number Publication date
EP1097431A1 (de) 2001-05-09
JP2002520968A (ja) 2002-07-09
US6462835B1 (en) 2002-10-08
EP1097431B1 (de) 2003-12-10
WO2000004492A3 (en) 2001-10-25
WO2000004492A2 (en) 2000-01-27
DE69913534T2 (de) 2004-09-30

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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: EASTMAN KODAK CO. (N.D.GES.D. STAATES NEW JERSEY),