JPS52122041A - Color video signal predictive coding - Google Patents

Color video signal predictive coding

Info

Publication number
JPS52122041A
JPS52122041A JP3864276A JP3864276A JPS52122041A JP S52122041 A JPS52122041 A JP S52122041A JP 3864276 A JP3864276 A JP 3864276A JP 3864276 A JP3864276 A JP 3864276A JP S52122041 A JPS52122041 A JP S52122041A
Authority
JP
Japan
Prior art keywords
video signal
predictive coding
color video
signal predictive
frequency
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
JP3864276A
Other languages
Japanese (ja)
Inventor
Katsutoshi Sawada
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP3864276A priority Critical patent/JPS52122041A/en
Publication of JPS52122041A publication Critical patent/JPS52122041A/en
Pending legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)

Abstract

PURPOSE: To improve the predictive accuracy considerably and to code efficiently by executing the predication of the high-frequency component and the carrier-frequency color component of color signal and the prediction of low-frequency brightness component separately.
COPYRIGHT: (C)1977,JPO&Japio
JP3864276A 1976-04-06 1976-04-06 Color video signal predictive coding Pending JPS52122041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3864276A JPS52122041A (en) 1976-04-06 1976-04-06 Color video signal predictive coding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3864276A JPS52122041A (en) 1976-04-06 1976-04-06 Color video signal predictive coding

Publications (1)

Publication Number Publication Date
JPS52122041A true JPS52122041A (en) 1977-10-13

Family

ID=12530887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3864276A Pending JPS52122041A (en) 1976-04-06 1976-04-06 Color video signal predictive coding

Country Status (1)

Country Link
JP (1) JPS52122041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781787A (en) * 1980-09-18 1982-05-21 Sony Corp Error correcting device for digital television signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781787A (en) * 1980-09-18 1982-05-21 Sony Corp Error correcting device for digital television signal

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