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JPS6489691A - Image pickup device - Google Patents

Image pickup device

Info

Publication number
JPS6489691A
JPS6489691A JP24743987A JP24743987A JPS6489691A JP S6489691 A JPS6489691 A JP S6489691A JP 24743987 A JP24743987 A JP 24743987A JP 24743987 A JP24743987 A JP 24743987A JP S6489691 A JPS6489691 A JP S6489691A
Authority
JP
Japan
Prior art keywords
signal
chroma signal
outputted
color difference
difference signals
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.)
Granted
Application number
JP24743987A
Other languages
Japanese (ja)
Other versions
JPH0716252B2 (en
Inventor
Yasuo Kusano
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.)
Sharp Corp
Original Assignee
Sharp 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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP62247439A priority Critical patent/JPH0716252B2/en
Publication of JPS6489691A publication Critical patent/JPS6489691A/en
Publication of JPH0716252B2 publication Critical patent/JPH0716252B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)

Abstract

PURPOSE:To obtain a picture having a clear boundary by summing and averaging a chroma signal, which is obtained by synthesizing color difference signals R-Y, B-Y, after being synchronized and modulated, and other chroma signal, which is 1H-delayed by said signal. CONSTITUTION:A luminance signal is outputted to a line l1 by a luminance signal processing circuit 5, and the plural color difference signals R-Y, B-Y are generated by a chrominance signal processing circuit 7. These color difference signals R-Y, B-Y are synchronized by a synchronization circuit 8, and are modulated and synthesized by an encoder 9. The chroma signal, outputted from the encoder 9, and the chroma signal, 1H-delayed by a 1H delay circuit 21, are summed and averaged by an addition averaging circuit 22, and outputted as the chroma signal.
JP62247439A 1987-09-29 1987-09-29 Imaging device Expired - Fee Related JPH0716252B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62247439A JPH0716252B2 (en) 1987-09-29 1987-09-29 Imaging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62247439A JPH0716252B2 (en) 1987-09-29 1987-09-29 Imaging device

Publications (2)

Publication Number Publication Date
JPS6489691A true JPS6489691A (en) 1989-04-04
JPH0716252B2 JPH0716252B2 (en) 1995-02-22

Family

ID=17163455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62247439A Expired - Fee Related JPH0716252B2 (en) 1987-09-29 1987-09-29 Imaging device

Country Status (1)

Country Link
JP (1) JPH0716252B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553373U (en) * 1978-10-05 1980-04-10
JPS60140991A (en) * 1983-12-27 1985-07-25 Nec Home Electronics Ltd Color video camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553373U (en) * 1978-10-05 1980-04-10
JPS60140991A (en) * 1983-12-27 1985-07-25 Nec Home Electronics Ltd Color video camera

Also Published As

Publication number Publication date
JPH0716252B2 (en) 1995-02-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees