JPS5366121A - Intra-frame coder for color television signal - Google Patents
Intra-frame coder for color television signalInfo
- 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
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
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)
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 |
-
1976
- 1976-11-25 JP JP51141949A patent/JPS5931916B2/en not_active Expired
Cited By (1)
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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