DE68925333D1 - Luminanz-/Chrominanzsignaltrennschaltung für PAL-Farbfernsehsignale - Google Patents
Luminanz-/Chrominanzsignaltrennschaltung für PAL-FarbfernsehsignaleInfo
- Publication number
- DE68925333D1 DE68925333D1 DE68925333T DE68925333T DE68925333D1 DE 68925333 D1 DE68925333 D1 DE 68925333D1 DE 68925333 T DE68925333 T DE 68925333T DE 68925333 T DE68925333 T DE 68925333T DE 68925333 D1 DE68925333 D1 DE 68925333D1
- Authority
- DE
- Germany
- Prior art keywords
- luminance
- chrominance signal
- signal separation
- separation circuit
- television 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.)
- Expired - Fee Related
Links
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26061888A JPH02108390A (ja) | 1988-10-18 | 1988-10-18 | Palカラーテレビ信号の輝度信号・色信号分離回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925333D1 true DE68925333D1 (de) | 1996-02-15 |
DE68925333T2 DE68925333T2 (de) | 1996-09-05 |
Family
ID=17350428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989625333 Expired - Fee Related DE68925333T2 (de) | 1988-10-18 | 1989-10-17 | Luminanz-/Chrominanzsignaltrennschaltung für PAL-Farbfernsehsignale |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0364967B1 (de) |
JP (1) | JPH02108390A (de) |
DE (1) | DE68925333T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2732919B2 (ja) * | 1989-11-21 | 1998-03-30 | 株式会社日立製作所 | Palカラーテレビ信号の色信号補間回路 |
JP3006850B2 (ja) * | 1990-05-29 | 2000-02-07 | 松下電器産業株式会社 | くし型フィルタ |
EP0485165B1 (de) * | 1990-11-05 | 1997-07-23 | Kabushiki Kaisha Toshiba | Luminanz-/Chrominanz-Trennschaltung |
JPH04362893A (ja) * | 1991-06-10 | 1992-12-15 | Canon Inc | 色信号処理装置 |
GB2313011B (en) * | 1996-05-07 | 2000-10-04 | British Broadcasting Corp | Encoding and decoding of composite video |
CN101378516B (zh) * | 2007-08-31 | 2012-05-23 | 瑞昱半导体股份有限公司 | 影像位移检测方法与装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3067117D1 (en) * | 1979-06-18 | 1984-04-26 | Fernseh Inc | Method and circuit for correcting the phase of the chroma component by digital comb filtering a pal-television signal |
GB2078054B (en) * | 1980-06-02 | 1985-03-06 | British Broadcasting Corp | Pal decoding |
JP2507325B2 (ja) * | 1986-06-11 | 1996-06-12 | 株式会社日立製作所 | テレビジョン信号処理装置 |
JPS63242091A (ja) * | 1987-03-30 | 1988-10-07 | Toshiba Corp | 信号分離回路 |
-
1988
- 1988-10-18 JP JP26061888A patent/JPH02108390A/ja active Pending
-
1989
- 1989-10-17 DE DE1989625333 patent/DE68925333T2/de not_active Expired - Fee Related
- 1989-10-17 EP EP19890119283 patent/EP0364967B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0364967B1 (de) | 1996-01-03 |
JPH02108390A (ja) | 1990-04-20 |
EP0364967A2 (de) | 1990-04-25 |
EP0364967A3 (de) | 1991-08-21 |
DE68925333T2 (de) | 1996-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |