JPS5636283A - Color solid image pickup device - Google Patents

Color solid image pickup device

Info

Publication number
JPS5636283A
JPS5636283A JP11136979A JP11136979A JPS5636283A JP S5636283 A JPS5636283 A JP S5636283A JP 11136979 A JP11136979 A JP 11136979A JP 11136979 A JP11136979 A JP 11136979A JP S5636283 A JPS5636283 A JP S5636283A
Authority
JP
Japan
Prior art keywords
signal
band
image pickup
green
solid image
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.)
Pending
Application number
JP11136979A
Other languages
Japanese (ja)
Inventor
Masanobu Morishita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11136979A priority Critical patent/JPS5636283A/en
Publication of JPS5636283A publication Critical patent/JPS5636283A/en
Pending 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
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • 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
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

PURPOSE:To improve the vertical-direction resolution, by giving three kinds of spectral sensitivity characteristic to each picture element of the solid image pickup element. CONSTITUTION:Outputs of solid image pickup elements 1 and 7 are supplied to detecting circuit 29, and the green signal obtained by detecting only the part corresponding to green picture elements is made into a narrow-band green signal. Consequently, the narrow-band signal applied to subtracting circuti 16 is different from the conventional signal, and as the result, contents of the high-band green signal become different from conventional those. Meanwhile, since the narrow-band green signal governs the vertical-direction resolution, it corresponds to the number of scanning lines in principle. The red signal, the green signal, and the blue signal are sent to color encoder 27 and are synthesized, and a wide-band color television signal is obtained from output terminal 28.
JP11136979A 1979-08-31 1979-08-31 Color solid image pickup device Pending JPS5636283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11136979A JPS5636283A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11136979A JPS5636283A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Publications (1)

Publication Number Publication Date
JPS5636283A true JPS5636283A (en) 1981-04-09

Family

ID=14559440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11136979A Pending JPS5636283A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Country Status (1)

Country Link
JP (1) JPS5636283A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725880A (en) * 1985-06-28 1988-02-16 Rca Corporation Color solid-state imaging apparatus wherein one imager receives an image of a first color and another imager receives an offset image of the first color and a second color

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725880A (en) * 1985-06-28 1988-02-16 Rca Corporation Color solid-state imaging apparatus wherein one imager receives an image of a first color and another imager receives an offset image of the first color and a second color

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