FR2587868B1 - Processeur de signal video a compensation d'erreurs de temps - Google Patents
Processeur de signal video a compensation d'erreurs de tempsInfo
- Publication number
- FR2587868B1 FR2587868B1 FR8612770A FR8612770A FR2587868B1 FR 2587868 B1 FR2587868 B1 FR 2587868B1 FR 8612770 A FR8612770 A FR 8612770A FR 8612770 A FR8612770 A FR 8612770A FR 2587868 B1 FR2587868 B1 FR 2587868B1
- Authority
- FR
- France
- Prior art keywords
- compensation video
- video signal
- signal processor
- time
- time signal
- 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
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/95—Time-base error compensation
-
- 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
- H04N9/88—Signal drop-out compensation
- H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
- H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853533703 DE3533703A1 (de) | 1985-09-21 | 1985-09-21 | Videosignalprozessor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2587868A1 FR2587868A1 (fr) | 1987-03-27 |
FR2587868B1 true FR2587868B1 (fr) | 1994-07-01 |
Family
ID=6281572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8612770A Expired - Fee Related FR2587868B1 (fr) | 1985-09-21 | 1986-09-12 | Processeur de signal video a compensation d'erreurs de temps |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6268379A (fr) |
DE (1) | DE3533703A1 (fr) |
FR (1) | FR2587868B1 (fr) |
GB (1) | GB2181015B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3733563A1 (de) * | 1987-10-03 | 1989-04-20 | Grundig Emv | Einrichtung zur wiedergabe eines auf einem magnetband eines videorecorders aufgezeichneten videosignals |
CN107851421A (zh) * | 2015-07-31 | 2018-03-27 | 索尼公司 | 视频信号处理装置、视频信号处理方法和显示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640759C2 (de) * | 1976-09-10 | 1982-10-14 | Robert Bosch Gmbh, 7000 Stuttgart | System zur Wiedergabe von Videosignalen |
DE2645017C3 (de) * | 1976-10-06 | 1981-02-05 | Robert Bosch Gmbh 7000 Stuttgart | Verfahren zur Steuerung eines frei adressierbaren Speichers für digitalisierte Videosignale |
JPS5927513B2 (ja) * | 1976-11-05 | 1984-07-06 | 日本テレビジヨン工業株式会社 | 信号発生器 |
JPS53148317A (en) * | 1977-05-31 | 1978-12-23 | Sony Corp | Error correction unit for time axis |
JPS6059792B2 (ja) * | 1978-11-30 | 1985-12-26 | ソニー株式会社 | カラ−映像信号処理装置 |
DE3026473A1 (de) * | 1980-07-12 | 1982-02-04 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum ausgleich von zeitfehlern |
FR2510854A1 (fr) * | 1981-07-28 | 1983-02-04 | Thomson Csf | Procede et dispositif de reconstitution d'une image de television a partir d'une trame d'un signal composite numerise |
DE3517697A1 (de) * | 1985-05-17 | 1986-11-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur wiedereinfuehrung der exakten phasenbeziehung eines chrominanzsignals zu einem vorgegebenen referenztraegersignal |
-
1985
- 1985-09-21 DE DE19853533703 patent/DE3533703A1/de active Granted
-
1986
- 1986-09-12 FR FR8612770A patent/FR2587868B1/fr not_active Expired - Fee Related
- 1986-09-19 GB GB8622623A patent/GB2181015B/en not_active Expired
- 1986-09-22 JP JP61222266A patent/JPS6268379A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2181015A (en) | 1987-04-08 |
DE3533703C2 (fr) | 1991-11-07 |
GB8622623D0 (en) | 1986-10-22 |
GB2181015B (en) | 1989-10-04 |
FR2587868A1 (fr) | 1987-03-27 |
DE3533703A1 (de) | 1987-03-26 |
JPS6268379A (ja) | 1987-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |