JPH0134518B2 - - Google Patents
Info
- Publication number
- JPH0134518B2 JPH0134518B2 JP58111223A JP11122383A JPH0134518B2 JP H0134518 B2 JPH0134518 B2 JP H0134518B2 JP 58111223 A JP58111223 A JP 58111223A JP 11122383 A JP11122383 A JP 11122383A JP H0134518 B2 JPH0134518 B2 JP H0134518B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- digital
- color signal
- phase
- comb filter
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 238000003672 processing method Methods 0.000 claims description 5
- 230000015654 memory Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010355 oscillation 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
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/831—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal using intermediate digital signal processing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11122383A JPS603295A (ja) | 1983-06-20 | 1983-06-20 | カラ−映像信号処理方法 |
DE8484301799T DE3483335D1 (de) | 1983-03-18 | 1984-03-16 | Videosignalverarbeitungseinrichtung fuer videobandaufzeichnungsgeraete. |
EP84301799A EP0122070B1 (de) | 1983-03-18 | 1984-03-16 | Videosignalverarbeitungseinrichtung für Videobandaufzeichnungsgeräte |
US06/591,333 US4698694A (en) | 1983-03-18 | 1984-03-19 | Video signal processing apparatus for video tape recorders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11122383A JPS603295A (ja) | 1983-06-20 | 1983-06-20 | カラ−映像信号処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS603295A JPS603295A (ja) | 1985-01-09 |
JPH0134518B2 true JPH0134518B2 (de) | 1989-07-19 |
Family
ID=14555655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11122383A Granted JPS603295A (ja) | 1983-03-18 | 1983-06-20 | カラ−映像信号処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603295A (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879395A (ja) * | 1981-11-05 | 1983-05-13 | Toshiba Corp | 映像信号磁気記録再生装置 |
-
1983
- 1983-06-20 JP JP11122383A patent/JPS603295A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879395A (ja) * | 1981-11-05 | 1983-05-13 | Toshiba Corp | 映像信号磁気記録再生装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS603295A (ja) | 1985-01-09 |
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