JPH038634B2 - - Google Patents
Info
- Publication number
- JPH038634B2 JPH038634B2 JP20510883A JP20510883A JPH038634B2 JP H038634 B2 JPH038634 B2 JP H038634B2 JP 20510883 A JP20510883 A JP 20510883A JP 20510883 A JP20510883 A JP 20510883A JP H038634 B2 JPH038634 B2 JP H038634B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- signal
- color
- color signal
- carrier
- 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 35
- 238000005070 sampling Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 239000000969 carrier Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000003672 processing method Methods 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
-
- 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
- H04N9/87—Regeneration of colour television signals
- H04N9/8707—Regeneration of colour television signals using a demodulator and a remodulator, e.g. for standard conversion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20510883A JPS6096989A (ja) | 1983-11-01 | 1983-11-01 | 色信号再生方法 |
| US06/666,375 US4754340A (en) | 1983-11-01 | 1984-10-30 | Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling |
| DE8484307529T DE3484000D1 (de) | 1983-11-01 | 1984-11-01 | Verfahren und vorrichtung zum wiedergeben eines chrominanzsignals. |
| KR1019840006876A KR900004990B1 (ko) | 1983-11-01 | 1984-11-01 | 색신호 재생방법 |
| EP84307529A EP0140716B1 (en) | 1983-11-01 | 1984-11-01 | Method and apparatus for reproducing a chrominance signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20510883A JPS6096989A (ja) | 1983-11-01 | 1983-11-01 | 色信号再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096989A JPS6096989A (ja) | 1985-05-30 |
| JPH038634B2 true JPH038634B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-06 |
Family
ID=16501549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20510883A Granted JPS6096989A (ja) | 1983-11-01 | 1983-11-01 | 色信号再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096989A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177096A (ja) * | 1985-01-31 | 1986-08-08 | Sony Corp | デジタルコンポ−ネント色信号の位相制御回路 |
| JPS61216588A (ja) * | 1985-03-21 | 1986-09-26 | Rohm Co Ltd | Ｖｔｒのクロマ信号処理回路 |
| JPH0636616B2 (ja) * | 1985-11-30 | 1994-05-11 | 日本電気ホームエレクトロニクス株式会社 | 色信号処理装置 |
| JPH0732490B2 (ja) * | 1986-06-11 | 1995-04-10 | 日本電気株式会社 | 磁気映像記録再生方式 |
-
1983
- 1983-11-01 JP JP20510883A patent/JPS6096989A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096989A (ja) | 1985-05-30 |