JPS5583386A - Reproducing device for secam video signal - Google Patents

Reproducing device for secam video signal

Info

Publication number
JPS5583386A
JPS5583386A JP15805178A JP15805178A JPS5583386A JP S5583386 A JPS5583386 A JP S5583386A JP 15805178 A JP15805178 A JP 15805178A JP 15805178 A JP15805178 A JP 15805178A JP S5583386 A JPS5583386 A JP S5583386A
Authority
JP
Japan
Prior art keywords
signal
circuit
chroma
supplied
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
JP15805178A
Other languages
Japanese (ja)
Other versions
JPS6125277B2 (en
Inventor
Tadashi Osue
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP15805178A priority Critical patent/JPS5583386A/en
Publication of JPS5583386A publication Critical patent/JPS5583386A/en
Publication of JPS6125277B2 publication Critical patent/JPS6125277B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To reproduce an excellent picture by reducing the jitters and color blurs on a picture caused by compensating, by eliminating the disorder of color demodulation by compensating the line consecutiveness of reproduced chroma signals when getting disorder.
CONSTITUTION: Frame still reproduced signal VIDEO from VTR is supplied to 1H delay circuit 1 to delay luminance signal Y and chroma signal C by 1H and the output of circuit 1 is supplied to Y/C separator circuit 2 to obtain separated luminance signal Yn-1 and chroma signal Cn-1. This signals Yn-1 and Cn-1 are mixed by mixer 5 and obtained signal Yn-1+Cn-1 is supplied to the (b) contact terminal of switch circuit 6. On the other hand, signal VIDEO is applied to Y/C separator circuit 3 to separate chroma signal Cn, which is mixed with signal Yn-1 delayed from circuit 2 by mixer 4 to apply signal Yn-1+Cn to the (a) contact terminal of circuit 6. This circuit 6 is controlled by frame pulses and a signal with the line sequence of chroma signals compensated is outputted to the output of circuit 6.
COPYRIGHT: (C)1980,JPO&Japio
JP15805178A 1978-12-20 1978-12-20 Reproducing device for secam video signal Granted JPS5583386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15805178A JPS5583386A (en) 1978-12-20 1978-12-20 Reproducing device for secam video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15805178A JPS5583386A (en) 1978-12-20 1978-12-20 Reproducing device for secam video signal

Publications (2)

Publication Number Publication Date
JPS5583386A true JPS5583386A (en) 1980-06-23
JPS6125277B2 JPS6125277B2 (en) 1986-06-14

Family

ID=15663210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15805178A Granted JPS5583386A (en) 1978-12-20 1978-12-20 Reproducing device for secam video signal

Country Status (1)

Country Link
JP (1) JPS5583386A (en)

Also Published As

Publication number Publication date
JPS6125277B2 (en) 1986-06-14

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