CA1083709A - Compensateur pour defaillance du signal - Google Patents
Compensateur pour defaillance du signalInfo
- Publication number
- CA1083709A CA1083709A CA289,431A CA289431A CA1083709A CA 1083709 A CA1083709 A CA 1083709A CA 289431 A CA289431 A CA 289431A CA 1083709 A CA1083709 A CA 1083709A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- video
- information signal
- information
- dropout
- 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
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
- H04N9/88—Signal drop-out compensation
- H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB47548/76A GB1589476A (en) | 1976-11-15 | 1976-11-15 | Dropout compensator circuit |
GB47548-76 | 1976-11-15 | ||
US780,333 | 1977-03-23 | ||
US05/780,333 US4122489A (en) | 1976-11-15 | 1977-03-23 | Signal defect compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1083709A true CA1083709A (fr) | 1980-08-12 |
Family
ID=26266077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA289,431A Expired CA1083709A (fr) | 1976-11-15 | 1977-10-25 | Compensateur pour defaillance du signal |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6023556B2 (fr) |
AU (1) | AU515009B2 (fr) |
CA (1) | CA1083709A (fr) |
DE (1) | DE2751022C2 (fr) |
FR (1) | FR2371105A1 (fr) |
NL (1) | NL7712505A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272785A (en) * | 1979-06-01 | 1981-06-09 | Rca Corporation | Defect compensation for color television |
DE2927710A1 (de) * | 1979-07-09 | 1981-01-29 | Philips Nv | Verfahren und anordnung zur fehlerkorrektur bei faksimileuebertragung |
US4250521A (en) * | 1979-07-19 | 1981-02-10 | Rca Corporation | Video signal dropout compensator |
JPS5627592A (en) * | 1979-08-13 | 1981-03-17 | Nec Corp | Dropout correction unit |
US4251831A (en) * | 1979-10-26 | 1981-02-17 | Kamath Bantval Y | Filter and system incorporating the filter for processing discrete samples of composite signals |
US4384306A (en) * | 1981-06-22 | 1983-05-17 | Rca Corporation | Variable peaking control circuit |
JPS60130278A (ja) * | 1983-12-16 | 1985-07-11 | Matsushita Electric Ind Co Ltd | 輝度信号処理装置 |
KR890005240B1 (ko) * | 1983-10-18 | 1989-12-18 | 마쯔시다덴기산교 가부시기가이샤 | 영상신호 처리장치 |
JPS60130280A (ja) * | 1983-12-19 | 1985-07-11 | Matsushita Electric Ind Co Ltd | ドロツプアウト補正装置 |
JPS60130986A (ja) * | 1983-12-20 | 1985-07-12 | Matsushita Electric Ind Co Ltd | 映像信号処理装置 |
JPH0681269B2 (ja) * | 1984-06-30 | 1994-10-12 | 松下電器産業株式会社 | 映像信号処理装置 |
DE3543911A1 (de) * | 1984-12-14 | 1986-06-26 | Mitsubishi Denki K.K., Tokio/Tokyo | Digitale verzoegerungseinheit |
US4760470A (en) * | 1985-09-27 | 1988-07-26 | Ampex Corporation | Multi-standard adaptive dropout compensator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3463874A (en) * | 1966-05-25 | 1969-08-26 | Minnesota Mining & Mfg | Dropout compensator for ntsc color television |
GB1323434A (en) * | 1970-07-21 | 1973-07-18 | Minnesota Mining & Mfg | Dropout compensator for pal colour television |
GB1436757A (en) * | 1973-09-11 | 1976-05-26 | Quantel Ltd | Drop out compensation system |
-
1977
- 1977-10-25 CA CA289,431A patent/CA1083709A/fr not_active Expired
- 1977-11-09 AU AU30483/77A patent/AU515009B2/en not_active Expired
- 1977-11-14 FR FR7734183A patent/FR2371105A1/fr active Granted
- 1977-11-14 NL NL7712505A patent/NL7712505A/xx not_active Application Discontinuation
- 1977-11-15 JP JP52137764A patent/JPS6023556B2/ja not_active Expired
- 1977-11-15 DE DE19772751022 patent/DE2751022C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2751022A1 (de) | 1978-05-24 |
AU515009B2 (en) | 1981-03-12 |
JPS6023556B2 (ja) | 1985-06-07 |
AU3048377A (en) | 1979-05-17 |
DE2751022C2 (de) | 1985-10-03 |
NL7712505A (nl) | 1978-05-17 |
JPS5362423A (en) | 1978-06-03 |
FR2371105B1 (fr) | 1982-04-23 |
FR2371105A1 (fr) | 1978-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |