JPS57131140A - Method and device for correcting digital error - Google Patents
Method and device for correcting digital errorInfo
- Publication number
- JPS57131140A JPS57131140A JP56202615A JP20261581A JPS57131140A JP S57131140 A JPS57131140 A JP S57131140A JP 56202615 A JP56202615 A JP 56202615A JP 20261581 A JP20261581 A JP 20261581A JP S57131140 A JPS57131140 A JP S57131140A
- Authority
- JP
- Japan
- Prior art keywords
- digital error
- correcting digital
- correcting
- error
- digital
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Detection And Correction Of Errors (AREA)
- Error Detection And Correction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/217,796 US4380069A (en) | 1980-12-18 | 1980-12-18 | Digital error detection using bracketing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57131140A true JPS57131140A (en) | 1982-08-13 |
JPH046135B2 JPH046135B2 (ja) | 1992-02-04 |
Family
ID=22812565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56202615A Granted JPS57131140A (en) | 1980-12-18 | 1981-12-17 | Method and device for correcting digital error |
Country Status (5)
Country | Link |
---|---|
US (1) | US4380069A (ja) |
JP (1) | JPS57131140A (ja) |
DE (1) | DE3150365A1 (ja) |
FR (1) | FR2497037B1 (ja) |
GB (1) | GB2090106B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5898814A (ja) * | 1981-12-08 | 1983-06-11 | Sony Corp | エラ−デ−タ補間装置 |
NL8304214A (nl) * | 1983-12-07 | 1985-07-01 | Philips Nv | Werkwijze voor het korrigeren van foute waarden van monsters van een equidistant bemonsterd signaal en inrichting voor het uitvoeren van de werkwijze. |
US4675867A (en) * | 1983-12-14 | 1987-06-23 | Canon Kabushiki Kaisha | Data processing device |
US4639773A (en) * | 1984-04-17 | 1987-01-27 | Rca Corporation | Apparatus for detecting motion in a video image by comparison of a video line value with an interpolated value |
JP2514181B2 (ja) * | 1984-04-27 | 1996-07-10 | ソニー株式会社 | デジタルビデオデ−タの誤り修整方式 |
NL8402411A (nl) * | 1984-08-02 | 1986-03-03 | Philips Nv | Inrichting voor het korrigeren en maskeren van fouten in een informatiestroom, en weergeeftoestel voor het weergeven van beeld en/of geluid voorzien van zo een inrichting. |
NL8600931A (nl) * | 1986-04-14 | 1987-11-02 | Philips Nv | Werkwijze en inrichting voor het restaureren van ongeldige monsters van een equidistant bemonsterd signaal. |
NL8600932A (nl) * | 1986-04-14 | 1987-11-02 | Philips Nv | Werkwijze en inrichting voor het restaureren van als ongeldig beschouwde monsters van een equidistant bemonsterd signaal, op basis van vervangingswaarden die zijn afgeleid uit een reeks van signaalmonsters waarvan de omgeving die van de te restaureren monsters zo dicht mogelijk benadert. |
DE69417471T2 (de) * | 1993-05-12 | 1999-11-25 | Matsushita Electric Ind Co Ltd | Gerät zur Aufzeichnung und Wiedergabe von Videosignalen |
DE4335305A1 (de) * | 1993-10-16 | 1995-04-20 | Philips Patentverwaltung | Verfahren und Schaltungsanordnung zur Übertragung von Sprachsignalen |
EP0797826B1 (en) * | 1995-10-12 | 2002-01-09 | Koninklijke Philips Electronics N.V. | Apparatus for decoding a channel signal into an information signal and reproducing arrangement provided with the apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5552513A (en) * | 1978-10-09 | 1980-04-17 | Matsushita Electric Ind Co Ltd | Pcm signal processor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3569934A (en) * | 1968-12-17 | 1971-03-09 | Petty Geophysical Eng Co | Method of detecting and correcting errors in multiplexed seismic data |
GB1599156A (en) * | 1976-12-24 | 1981-09-30 | Indep Broadcasting Authority | Recording digital signals |
JPS54143017A (en) * | 1978-04-28 | 1979-11-07 | Sony Corp | Time base error correction unit |
US4232340A (en) * | 1979-06-01 | 1980-11-04 | Rca Corporation | Defect compensation for color television |
US4250521A (en) * | 1979-07-19 | 1981-02-10 | Rca Corporation | Video signal dropout compensator |
US4315331A (en) * | 1980-02-01 | 1982-02-09 | Ampex Corporation | Apparatus for providing drop-out compensation in recording and reproducing systems |
-
1980
- 1980-12-18 US US06/217,796 patent/US4380069A/en not_active Expired - Lifetime
-
1981
- 1981-12-15 GB GB8137751A patent/GB2090106B/en not_active Expired
- 1981-12-17 JP JP56202615A patent/JPS57131140A/ja active Granted
- 1981-12-17 FR FR8123600A patent/FR2497037B1/fr not_active Expired
- 1981-12-18 DE DE19813150365 patent/DE3150365A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5552513A (en) * | 1978-10-09 | 1980-04-17 | Matsushita Electric Ind Co Ltd | Pcm signal processor |
Also Published As
Publication number | Publication date |
---|---|
FR2497037B1 (fr) | 1985-12-27 |
JPH046135B2 (ja) | 1992-02-04 |
GB2090106B (en) | 1984-10-03 |
US4380069A (en) | 1983-04-12 |
FR2497037A1 (fr) | 1982-06-25 |
DE3150365A1 (de) | 1982-09-16 |
GB2090106A (en) | 1982-06-30 |
DE3150365C2 (ja) | 1989-04-20 |
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