DE10196436T1 - Farbstich-Ermittlung und -Beseitigung in digitalen Bildern - Google Patents

Farbstich-Ermittlung und -Beseitigung in digitalen Bildern

Info

Publication number
DE10196436T1
DE10196436T1 DE10196436T DE10196436T DE10196436T1 DE 10196436 T1 DE10196436 T1 DE 10196436T1 DE 10196436 T DE10196436 T DE 10196436T DE 10196436 T DE10196436 T DE 10196436T DE 10196436 T1 DE10196436 T1 DE 10196436T1
Authority
DE
Germany
Prior art keywords
elimination
digital images
color cast
cast detection
detection
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.)
Withdrawn
Application number
DE10196436T
Other languages
English (en)
Inventor
Ted J Cooper
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics 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 Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of DE10196436T1 publication Critical patent/DE10196436T1/de
Withdrawn legal-status Critical Current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
    • H04N1/6077—Colour balance, e.g. colour cast correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
DE10196436T 2000-07-18 2001-07-05 Farbstich-Ermittlung und -Beseitigung in digitalen Bildern Withdrawn DE10196436T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/618,205 US6377702B1 (en) 1999-12-08 2000-07-18 Color cast detection and removal in digital images
PCT/US2001/021529 WO2002007426A2 (en) 2000-07-18 2001-07-05 Color cast detection and removal in digital images

Publications (1)

Publication Number Publication Date
DE10196436T1 true DE10196436T1 (de) 2003-07-17

Family

ID=24476754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196436T Withdrawn DE10196436T1 (de) 2000-07-18 2001-07-05 Farbstich-Ermittlung und -Beseitigung in digitalen Bildern

Country Status (9)

Country Link
US (1) US6377702B1 (de)
EP (1) EP1320985A4 (de)
JP (1) JP2004509486A (de)
CN (1) CN1193315C (de)
AU (1) AU2001280495A1 (de)
DE (1) DE10196436T1 (de)
GB (1) GB2380893B (de)
TW (1) TW525373B (de)
WO (1) WO2002007426A2 (de)

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Also Published As

Publication number Publication date
JP2004509486A (ja) 2004-03-25
CN1193315C (zh) 2005-03-16
EP1320985A2 (de) 2003-06-25
WO2002007426A3 (en) 2002-04-18
GB2380893B (en) 2005-02-23
GB0301012D0 (en) 2003-02-19
EP1320985A4 (de) 2008-04-23
CN1455910A (zh) 2003-11-12
WO2002007426A2 (en) 2002-01-24
AU2001280495A1 (en) 2002-01-30
GB2380893A (en) 2003-04-16
US6377702B1 (en) 2002-04-23
TW525373B (en) 2003-03-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H04N 1/60 AFI20051017BHDE

8139 Disposal/non-payment of the annual fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110201