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GB2389989B - Camera with correction for infra-red response - Google Patents

Camera with correction for infra-red response

Info

Publication number
GB2389989B
GB2389989B GB0322051A GB0322051A GB2389989B GB 2389989 B GB2389989 B GB 2389989B GB 0322051 A GB0322051 A GB 0322051A GB 0322051 A GB0322051 A GB 0322051A GB 2389989 B GB2389989 B GB 2389989B
Authority
GB
United Kingdom
Prior art keywords
infra
correction
camera
red response
red
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
GB0322051A
Other versions
GB2389989A (en
GB0322051D0 (en
Inventor
Richard Oliver Kahn
Stephen Philip Cheatle
David Arthur Grosvenor
David Neil Slatter
Andrew Arthur Hunter
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 GB0107795A external-priority patent/GB2373943A/en
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB0322051D0 publication Critical patent/GB0322051D0/en
Publication of GB2389989A publication Critical patent/GB2389989A/en
Application granted granted Critical
Publication of GB2389989B publication Critical patent/GB2389989B/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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/131—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing infrared wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/047—Picture signal generators using solid-state devices having a single pick-up sensor using multispectral pick-up elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
GB0322051A 2001-03-28 2002-03-27 Camera with correction for infra-red response Expired - Fee Related GB2389989B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0107795A GB2373943A (en) 2001-03-28 2001-03-28 Visible and infrared imaging camera
GB0207186A GB2375913B (en) 2001-03-28 2002-03-27 Camera with visible and infra-red imaging

Publications (3)

Publication Number Publication Date
GB0322051D0 GB0322051D0 (en) 2003-10-22
GB2389989A GB2389989A (en) 2003-12-24
GB2389989B true GB2389989B (en) 2004-02-18

Family

ID=29585810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0322051A Expired - Fee Related GB2389989B (en) 2001-03-28 2002-03-27 Camera with correction for infra-red response

Country Status (1)

Country Link
GB (1) GB2389989B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050157190A1 (en) * 2004-01-16 2005-07-21 Litton Systems, Inc. Combining multiple spectral bands to generate an image
EP1831657B1 (en) 2004-12-03 2018-12-05 Fluke Corporation Method for a visible light and ir combined image camera
US8531562B2 (en) 2004-12-03 2013-09-10 Fluke Corporation Visible light and IR combined image camera with a laser pointer
US7535002B2 (en) 2004-12-03 2009-05-19 Fluke Corporation Camera with visible light and infrared image blending
EP1811771B1 (en) * 2006-01-20 2009-04-29 Fluke Corporation Camera with visible light and infrared image blending
US7646419B2 (en) * 2006-11-02 2010-01-12 Honeywell International Inc. Multiband camera system
DE102014115294A1 (en) * 2014-10-21 2016-04-21 Connaught Electronics Ltd. Camera system for a motor vehicle, driver assistance system, motor vehicle and method for merging image data

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107333A (en) * 1989-08-08 1992-04-21 Thomson-Csf Bispectral pick-up and false color display system
FR2687000A1 (en) * 1992-01-31 1993-08-06 Renault Method and device for detecting vehicles and markings on the ground

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107333A (en) * 1989-08-08 1992-04-21 Thomson-Csf Bispectral pick-up and false color display system
FR2687000A1 (en) * 1992-01-31 1993-08-06 Renault Method and device for detecting vehicles and markings on the ground

Also Published As

Publication number Publication date
GB2389989A (en) 2003-12-24
GB0322051D0 (en) 2003-10-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20120329 AND 20120404

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190327