JPS5366121A - Intra-frame coder for color television signal - Google Patents

Intra-frame coder for color television signal

Info

Publication number
JPS5366121A
JPS5366121A JP14194976A JP14194976A JPS5366121A JP S5366121 A JPS5366121 A JP S5366121A JP 14194976 A JP14194976 A JP 14194976A JP 14194976 A JP14194976 A JP 14194976A JP S5366121 A JPS5366121 A JP S5366121A
Authority
JP
Japan
Prior art keywords
intra
television signal
color television
frame coder
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
JP14194976A
Other languages
Japanese (ja)
Other versions
JPS5931916B2 (en
Inventor
Kazumoto Iinuma
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 JP51141949A priority Critical patent/JPS5931916B2/en
Priority to US05/816,992 priority patent/US4142205A/en
Priority to CA283,170A priority patent/CA1099394A/en
Publication of JPS5366121A publication Critical patent/JPS5366121A/en
Publication of JPS5931916B2 publication Critical patent/JPS5931916B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Color Television Systems (AREA)

Abstract

PURPOSE: The positive and negative characteristics of carrier color signals are inverted every other line to transmit signals with phases accorded between frames, and received carrier color signals are inverted every other line to be converted into the original signals, so that the effective transmission will be achieved by a simplified constitution.
COPYRIGHT: (C)1978,JPO&Japio
JP51141949A 1976-07-21 1976-11-25 Interframe coding device for color television signals Expired JPS5931916B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP51141949A JPS5931916B2 (en) 1976-11-25 1976-11-25 Interframe coding device for color television signals
US05/816,992 US4142205A (en) 1976-07-21 1977-07-19 Interframe CODEC for composite color TV signals comprising means for inverting the polarity of carrier chrominance signals in every other frame or line
CA283,170A CA1099394A (en) 1976-07-21 1977-07-20 Interframe codec for composite color tv signals comprising means for inverting the polarity of carrier chrominance signals in every other frame or line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51141949A JPS5931916B2 (en) 1976-11-25 1976-11-25 Interframe coding device for color television signals

Publications (2)

Publication Number Publication Date
JPS5366121A true JPS5366121A (en) 1978-06-13
JPS5931916B2 JPS5931916B2 (en) 1984-08-04

Family

ID=15303869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51141949A Expired JPS5931916B2 (en) 1976-07-21 1976-11-25 Interframe coding device for color television signals

Country Status (1)

Country Link
JP (1) JPS5931916B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570185A (en) * 1978-11-21 1980-05-27 Toshiba Corp Dpcm coding system for color television signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570185A (en) * 1978-11-21 1980-05-27 Toshiba Corp Dpcm coding system for color television signal

Also Published As

Publication number Publication date
JPS5931916B2 (en) 1984-08-04

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