TW594613B - Color correction device and method - Google Patents

Color correction device and method Download PDF

Info

Publication number
TW594613B
TW594613B TW092116701A TW92116701A TW594613B TW 594613 B TW594613 B TW 594613B TW 092116701 A TW092116701 A TW 092116701A TW 92116701 A TW92116701 A TW 92116701A TW 594613 B TW594613 B TW 594613B
Authority
TW
Taiwan
Prior art keywords
color
image
correction device
forming apparatus
image forming
Prior art date
Application number
TW092116701A
Other languages
English (en)
Inventor
Rick Su
Chao-Lien Tsai
Ying-Hao Hsu
Original Assignee
Benq Corp
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 Benq Corp filed Critical Benq Corp
Priority to TW092116701A priority Critical patent/TW594613B/zh
Priority to JP2004180885A priority patent/JP2005051749A/ja
Priority to US10/873,533 priority patent/US7305125B2/en
Application granted granted Critical
Publication of TW594613B publication Critical patent/TW594613B/zh

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
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6052—Matching two or more picture signal generators or two or more picture reproducers
    • H04N1/6055—Matching two or more picture signal generators or two or more picture reproducers using test pattern analysis
    • 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
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
TW092116701A 2003-06-19 2003-06-19 Color correction device and method TW594613B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW092116701A TW594613B (en) 2003-06-19 2003-06-19 Color correction device and method
JP2004180885A JP2005051749A (ja) 2003-06-19 2004-06-18 カラー補正デバイスおよび方法
US10/873,533 US7305125B2 (en) 2003-06-19 2004-06-18 Color-correcting device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092116701A TW594613B (en) 2003-06-19 2003-06-19 Color correction device and method

Publications (1)

Publication Number Publication Date
TW594613B true TW594613B (en) 2004-06-21

Family

ID=33516568

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092116701A TW594613B (en) 2003-06-19 2003-06-19 Color correction device and method

Country Status (3)

Country Link
US (1) US7305125B2 (zh)
JP (1) JP2005051749A (zh)
TW (1) TW594613B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101645260A (zh) * 2008-08-08 2010-02-10 鸿富锦精密工业（深圳）有限公司 调整图片的电子相框及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604755B1 (en) * 1992-12-15 1999-05-12 E.I. Du Pont De Nemours And Company Color matching method and apparatus
JPH07170417A (ja) * 1993-12-14 1995-07-04 Fujitsu Ltd 記録装置
JP3635673B2 (ja) * 1994-02-07 2005-04-06 ソニー株式会社 画像処理方法および画像処理装置
JPH07271973A (ja) * 1994-03-30 1995-10-20 Olympus Optical Co Ltd カラー画像処理装置
JPH0993451A (ja) * 1995-09-27 1997-04-04 Sony Corp 画像処理方法及び画像処理装置
JP3679488B2 (ja) * 1996-01-31 2005-08-03 キヤノン株式会社 画像処理装置及び方法
US6825958B1 (en) * 1996-10-24 2004-11-30 Seiko Epson Corporation Device and method of fabricating color conversion table and medium recording program for forming color conversion table
JP3658141B2 (ja) * 1997-05-21 2005-06-08 キヤノン株式会社 画像処理装置及び画像処理方法
JP3432414B2 (ja) * 1998-04-20 2003-08-04 三菱電機株式会社 色変換装置および色変換方法
US6781716B1 (en) * 1999-08-03 2004-08-24 Fuji Photo Film Co., Ltd. Color conversion method, color conversion apparatus, and color conversion definition storage medium
JP3611490B2 (ja) * 1999-10-14 2005-01-19 三菱電機株式会社 色変換装置及び色変換方法
US6826303B2 (en) * 2001-06-28 2004-11-30 Hewlett-Packard Development Company, L.P. Software-based acceleration color correction filtering system

Also Published As

Publication number Publication date
JP2005051749A (ja) 2005-02-24
US7305125B2 (en) 2007-12-04
US20040258303A1 (en) 2004-12-23

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees