JPH0348715B2 - - Google Patents
Info
- Publication number
- JPH0348715B2 JPH0348715B2 JP21274381A JP21274381A JPH0348715B2 JP H0348715 B2 JPH0348715 B2 JP H0348715B2 JP 21274381 A JP21274381 A JP 21274381A JP 21274381 A JP21274381 A JP 21274381A JP H0348715 B2 JPH0348715 B2 JP H0348715B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- circuit
- frame memory
- frame
- 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.)
- Expired
Links
- 230000015654 memory Effects 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000009467 reduction Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Filters That Use Time-Delay Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21274381A JPS58115995A (ja) | 1981-12-29 | 1981-12-29 | 信号処理回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21274381A JPS58115995A (ja) | 1981-12-29 | 1981-12-29 | 信号処理回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58115995A JPS58115995A (ja) | 1983-07-09 |
JPH0348715B2 true JPH0348715B2 (enrdf_load_stackoverflow) | 1991-07-25 |
Family
ID=16627686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21274381A Granted JPS58115995A (ja) | 1981-12-29 | 1981-12-29 | 信号処理回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58115995A (enrdf_load_stackoverflow) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113890A (ja) * | 1984-06-29 | 1986-01-22 | Nec Home Electronics Ltd | テレビジヨン信号のyc分離回路 |
JPS6113891A (ja) * | 1984-06-29 | 1986-01-22 | Nec Home Electronics Ltd | テレビジヨン信号のyc分離回路 |
JP2544336B2 (ja) * | 1985-09-25 | 1996-10-16 | 株式会社日立製作所 | テレビジヨン受像機 |
US4754322A (en) * | 1985-09-30 | 1988-06-28 | Hitachi, Ltd. | YC-signal separation circuit responsive to magnitude of vertical correlation |
JPH0744689B2 (ja) * | 1985-11-22 | 1995-05-15 | 株式会社日立製作所 | 動き検出回路 |
JPH0632450B2 (ja) * | 1985-12-09 | 1994-04-27 | 株式会社日立製作所 | 信号処理回路 |
US4716462A (en) * | 1986-11-25 | 1987-12-29 | Rca Corporation | Motion adaptive television signal processing system |
JPH0832059B2 (ja) * | 1987-03-09 | 1996-03-27 | 株式会社日立製作所 | ディジタルテレビジョン信号処理装置 |
JPH01251980A (ja) * | 1988-03-31 | 1989-10-06 | Hitachi Ltd | ディジタル映像信号処理回路 |
-
1981
- 1981-12-29 JP JP21274381A patent/JPS58115995A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58115995A (ja) | 1983-07-09 |
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