JPS5636282A - Color solid image pickup device - Google Patents

Color solid image pickup device

Info

Publication number
JPS5636282A
JPS5636282A JP11136879A JP11136879A JPS5636282A JP S5636282 A JPS5636282 A JP S5636282A JP 11136879 A JP11136879 A JP 11136879A JP 11136879 A JP11136879 A JP 11136879A JP S5636282 A JPS5636282 A JP S5636282A
Authority
JP
Japan
Prior art keywords
signal
band
image pickup
green signal
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
JP11136879A
Other languages
Japanese (ja)
Inventor
Masanobu Morishita
Yoshikuni Tanaka
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 JP11136879A priority Critical patent/JPS5636282A/en
Publication of JPS5636282A publication Critical patent/JPS5636282A/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 element of the solid image pickup element. CONSTITUTION:The green signal obtained by detecting only the part of the output of solid image pickup element 11 which corresponds to green picture elements is made into a narrow-band green signal. Meanwhile, the narrow-band green signal applied to subtracting circuit 16 is different from the conventional signal, and as the result, contents of high-band green signal become different from conventional those. Since the narrow-band green signal governs the vertical-direction resolution, the resolution corresponds to the number of scanning lines in principle. The red signal, the green signal, and the blue signal are applied to color encoder 27 and are synthesized, and a wide-band color television signal is obtained from output terminal 28.
JP11136879A 1979-08-31 1979-08-31 Color solid image pickup device Pending JPS5636282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11136879A JPS5636282A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11136879A JPS5636282A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Publications (1)

Publication Number Publication Date
JPS5636282A true JPS5636282A (en) 1981-04-09

Family

ID=14559413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11136879A Pending JPS5636282A (en) 1979-08-31 1979-08-31 Color solid image pickup device

Country Status (1)

Country Link
JP (1) JPS5636282A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334417A (en) * 1976-09-10 1978-03-31 Sony Corp Solid state color pick up unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334417A (en) * 1976-09-10 1978-03-31 Sony Corp Solid state color pick up unit

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