GB2377845B - Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources - Google Patents

Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources

Info

Publication number
GB2377845B
GB2377845B GB0223972A GB0223972A GB2377845B GB 2377845 B GB2377845 B GB 2377845B GB 0223972 A GB0223972 A GB 0223972A GB 0223972 A GB0223972 A GB 0223972A GB 2377845 B GB2377845 B GB 2377845B
Authority
GB
United Kingdom
Prior art keywords
emitting diodes
color calibration
device color
imager device
light sources
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 - Fee Related
Application number
GB0223972A
Other versions
GB2377845A (en
GB0223972D0 (en
Inventor
Edward J Bawolek
Jnr Lawrence A Booth
Curtis A Corum
William P Kuhn
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.)
Intel Corp
Original Assignee
Intel 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
Priority claimed from US09/102,875 external-priority patent/US6205244B1/en
Application filed by Intel Corp filed Critical Intel Corp
Publication of GB0223972D0 publication Critical patent/GB0223972D0/en
Publication of GB2377845A publication Critical patent/GB2377845A/en
Application granted granted Critical
Publication of GB2377845B publication Critical patent/GB2377845B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
GB0223972A 1998-06-23 2000-12-20 Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources Expired - Fee Related GB2377845B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/102,875 US6205244B1 (en) 1998-06-23 1998-06-23 Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources
GB0031144A GB2353913B (en) 1998-06-23 1999-06-10 Method for imager device color calibration utilizing light emitting diodes or other spectral light sources

Publications (3)

Publication Number Publication Date
GB0223972D0 GB0223972D0 (en) 2002-11-20
GB2377845A GB2377845A (en) 2003-01-22
GB2377845B true GB2377845B (en) 2003-03-05

Family

ID=26245461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0223972A Expired - Fee Related GB2377845B (en) 1998-06-23 2000-12-20 Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources

Country Status (1)

Country Link
GB (1) GB2377845B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414537A (en) * 1992-07-21 1995-05-09 Sony Corporation Color image processing method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414537A (en) * 1992-07-21 1995-05-09 Sony Corporation Color image processing method and apparatus

Also Published As

Publication number Publication date
GB2377845A (en) 2003-01-22
GB0223972D0 (en) 2002-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100610