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GB2138239B - Solid state electronic camera with color encoding filter - Google Patents

Solid state electronic camera with color encoding filter

Info

Publication number
GB2138239B
GB2138239B GB08405974A GB8405974A GB2138239B GB 2138239 B GB2138239 B GB 2138239B GB 08405974 A GB08405974 A GB 08405974A GB 8405974 A GB8405974 A GB 8405974A GB 2138239 B GB2138239 B GB 2138239B
Authority
GB
United Kingdom
Prior art keywords
solid state
electronic camera
state electronic
color encoding
encoding filter
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
Application number
GB08405974A
Other versions
GB8405974D0 (en
GB2138239A (en
Inventor
Egon Josef Heeb
Karl Heinrich Knop
Rudolf Hans Morf
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.)
RCA Corp
Original Assignee
RCA 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 GB838306899A external-priority patent/GB8306899D0/en
Priority claimed from GB838324684A external-priority patent/GB8324684D0/en
Priority claimed from US06/559,460 external-priority patent/US4591900A/en
Application filed by RCA Corp filed Critical RCA Corp
Priority to GB08405974A priority Critical patent/GB2138239B/en
Publication of GB8405974D0 publication Critical patent/GB8405974D0/en
Publication of GB2138239A publication Critical patent/GB2138239A/en
Application granted granted Critical
Publication of GB2138239B publication Critical patent/GB2138239B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • 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
    • H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
GB08405974A 1983-03-14 1984-03-07 Solid state electronic camera with color encoding filter Expired GB2138239B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08405974A GB2138239B (en) 1983-03-14 1984-03-07 Solid state electronic camera with color encoding filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB838306899A GB8306899D0 (en) 1983-03-14 1983-03-14 Color encoding pattern
GB838324684A GB8324684D0 (en) 1983-09-14 1983-09-14 Encoding pattern for single chip ccd camera
US06/559,460 US4591900A (en) 1983-03-14 1983-12-12 Encoding pattern for single chip CCD camera processing scheme
GB08405974A GB2138239B (en) 1983-03-14 1984-03-07 Solid state electronic camera with color encoding filter

Publications (3)

Publication Number Publication Date
GB8405974D0 GB8405974D0 (en) 1984-04-11
GB2138239A GB2138239A (en) 1984-10-17
GB2138239B true GB2138239B (en) 1987-03-18

Family

ID=27449448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405974A Expired GB2138239B (en) 1983-03-14 1984-03-07 Solid state electronic camera with color encoding filter

Country Status (1)

Country Link
GB (1) GB2138239B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630105A (en) * 1984-07-31 1986-12-16 Rca Corporation Symmetric color encoding shift pattern for a solid-state imager camera and decoding scheme therefor
US4974078A (en) * 1989-11-13 1990-11-27 Eastman Kodak Company Digital compression method and system with improved coding efficiency
EP0554035B1 (en) * 1992-01-27 2001-10-17 Mitsubishi Denki Kabushiki Kaisha Solid state color video camera
US6788342B1 (en) 1992-01-27 2004-09-07 Mitsubishi Denki Kabushiki Kaisha Color video camera for generating a luminance signal with unattenuated harmonics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016134B1 (en) * 1970-12-26 1975-06-11
US4047203A (en) * 1976-05-12 1977-09-06 Eastman Kodak Company Color imaging array
GB2014397B (en) * 1978-02-10 1982-08-18 Hitachi Ltd Solid-state colour imaging device
US4288812A (en) * 1979-11-19 1981-09-08 Rca Corporation Color filter
JPS5763983A (en) * 1980-10-07 1982-04-17 Toshiba Corp Color image pickup device

Also Published As

Publication number Publication date
GB8405974D0 (en) 1984-04-11
GB2138239A (en) 1984-10-17

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Legal Events

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

Effective date: 19990307