BR8404573A - Processo para a conversao da razao de cadencia - Google Patents
Processo para a conversao da razao de cadenciaInfo
- Publication number
- BR8404573A BR8404573A BR8404573A BR8404573A BR8404573A BR 8404573 A BR8404573 A BR 8404573A BR 8404573 A BR8404573 A BR 8404573A BR 8404573 A BR8404573 A BR 8404573A BR 8404573 A BR8404573 A BR 8404573A
- Authority
- BR
- Brazil
- Prior art keywords
- clock rate
- conversion
- television signal
- cadence
- rationale
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Systems (AREA)
- Television Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Processing Of Color Television Signals (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Liquid Developers In Electrophotography (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833333225 DE3333225A1 (de) | 1983-09-14 | 1983-09-14 | Verfahren zur taktratenkonversion |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8404573A true BR8404573A (pt) | 1985-08-06 |
Family
ID=6209090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8404573A BR8404573A (pt) | 1983-09-14 | 1984-09-13 | Processo para a conversao da razao de cadencia |
Country Status (8)
Country | Link |
---|---|
US (1) | US4612573A (pt) |
EP (1) | EP0140094B1 (pt) |
JP (1) | JPS6075139A (pt) |
AT (1) | ATE31462T1 (pt) |
AU (1) | AU550857B2 (pt) |
BR (1) | BR8404573A (pt) |
CA (1) | CA1233239A (pt) |
DE (2) | DE3333225A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3525567A1 (de) * | 1985-07-15 | 1987-05-07 | Krone Ag | Bewegtbildkodierer mit selbstkennzeichnung der stopfzeichen |
US4737952A (en) * | 1986-07-03 | 1988-04-12 | Hughes Aircraft Company | Time base converter employing two reference position phase lock loop |
JP2731151B2 (ja) * | 1987-09-18 | 1998-03-25 | 株式会社東芝 | 位相情報検出回路 |
US5255098A (en) * | 1989-08-23 | 1993-10-19 | Laboratoire Europeen De Recherches Electroniques Avancees | Process for the insertion of a supplementary video information set outside a main image |
US5262858A (en) * | 1990-12-05 | 1993-11-16 | Deutsche Itt Industries Gmbh | Method of converting the clock rate of a digitized signal |
DE4040299A1 (de) * | 1990-12-17 | 1992-06-25 | Philips Patentverwaltung | Schaltungsanordnung zur taktumsetzung eines digitalen signals |
US5229853A (en) * | 1991-08-19 | 1993-07-20 | Hewlett-Packard Company | System for converting a video signal from a first format to a second format |
JP3526053B2 (ja) * | 1991-11-20 | 2004-05-10 | ソニー株式会社 | デイジタル映像信号処理装置 |
US5585794A (en) * | 1991-12-13 | 1996-12-17 | Sgs-Thomson Microelectronics, S.R.L. | Electronic device for the automatic conversion of sampled frequencies |
DE4203478A1 (de) * | 1992-02-07 | 1993-08-12 | Thomson Brandt Gmbh | Verfahren zur umsetzung eines digitalen videosignals |
US5335074A (en) * | 1993-02-08 | 1994-08-02 | Panasonic Technologies, Inc. | Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates |
US5808691A (en) * | 1995-12-12 | 1998-09-15 | Cirrus Logic, Inc. | Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock |
FR2793570A1 (fr) * | 1999-05-11 | 2000-11-17 | Koninkl Philips Electronics Nv | Processeur ayant une frequence de fonctionnement adaptable |
EP1357473A1 (de) * | 2002-04-23 | 2003-10-29 | Siemens Aktiengesellschaft | Verfahren und Schaltungsanordnung zum Testen elektronischer Bausteine und Baugruppen |
US8325691B2 (en) * | 2008-09-26 | 2012-12-04 | Optical Cable Corporation | Method and apparatus for providing wireless communications within a building |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666888A (en) * | 1968-06-26 | 1972-05-30 | Communications Satellite Corp | Pcm-tv system using a unique word for horizontal time synchronization |
US4224481A (en) * | 1975-03-10 | 1980-09-23 | Eli S. Jacobs | Compression and expansion circuitry for a recording and playback system |
FR2316820A1 (fr) * | 1975-07-03 | 1977-01-28 | Telecommunications Sa | Procede de transmission numerique de video signaux codes |
US4074307A (en) * | 1975-08-14 | 1978-02-14 | Rca Corporation | Signal processor using charge-coupled devices |
JPS5428520A (en) * | 1977-08-08 | 1979-03-03 | Hitachi Ltd | Method and apparatus for sampling frequency conversion |
US4306249A (en) * | 1978-12-20 | 1981-12-15 | British Broadcasting Corporation | Digital signal processing method and apparatus |
GB2084361B (en) * | 1980-09-19 | 1984-11-21 | Sony Corp | Random access memory arrangements |
JPS57171884A (en) * | 1981-03-12 | 1982-10-22 | Victor Co Of Japan Ltd | Conversion system for number of scanning lines |
US4488176A (en) * | 1981-03-19 | 1984-12-11 | Northern Telecom Limited | Method of and apparatus for modifying a video signal to inhibit recording thereof |
DE3126635A1 (de) * | 1981-07-06 | 1983-01-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur wandlung der zeilenzahl |
-
1983
- 1983-09-14 DE DE19833333225 patent/DE3333225A1/de not_active Withdrawn
-
1984
- 1984-08-22 JP JP59173456A patent/JPS6075139A/ja active Granted
- 1984-09-12 AT AT84110880T patent/ATE31462T1/de not_active IP Right Cessation
- 1984-09-12 CA CA000462935A patent/CA1233239A/en not_active Expired
- 1984-09-12 EP EP84110880A patent/EP0140094B1/de not_active Expired
- 1984-09-12 DE DE8484110880T patent/DE3468158D1/de not_active Expired
- 1984-09-13 BR BR8404573A patent/BR8404573A/pt unknown
- 1984-09-13 AU AU33007/84A patent/AU550857B2/en not_active Ceased
- 1984-09-14 US US06/650,652 patent/US4612573A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0140094A1 (de) | 1985-05-08 |
CA1233239A (en) | 1988-02-23 |
US4612573A (en) | 1986-09-16 |
ATE31462T1 (de) | 1988-01-15 |
AU550857B2 (en) | 1986-04-10 |
JPH0216067B2 (pt) | 1990-04-16 |
JPS6075139A (ja) | 1985-04-27 |
AU3300784A (en) | 1985-03-21 |
DE3468158D1 (en) | 1988-01-28 |
DE3333225A1 (de) | 1985-03-28 |
EP0140094B1 (de) | 1987-12-16 |
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