MXPA04003573A - Modo de truco de avance con el uso de imagenes pronosticadas simuladas. - Google Patents
Modo de truco de avance con el uso de imagenes pronosticadas simuladas.Info
- Publication number
- MXPA04003573A MXPA04003573A MXPA04003573A MXPA04003573A MXPA04003573A MX PA04003573 A MXPA04003573 A MX PA04003573A MX PA04003573 A MXPA04003573 A MX PA04003573A MX PA04003573 A MXPA04003573 A MX PA04003573A MX PA04003573 A MXPA04003573 A MX PA04003573A
- Authority
- MX
- Mexico
- Prior art keywords
- video signal
- trick mode
- dummy predictive
- pictures
- fast motion
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7828—Television signal recording using magnetic recording on tape with rotating magnetic heads involving transversal scanning of the magnetic tape
-
- 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Abstract
Un metodo (200) y un sistema (100) para ejecutar un modo de truco en una senal de video. El metodo incluye los pasos de recibir (210) una instruccion de modo de truco, en repuesta a la instruccion de modo de truco, repetir (212) una imagen de senal de video para formar una senal de video de modo de truco en donde la imagen contiene un indicador de despliegue; ajustar (214) el indicador de despliegue de la imagen a ser repetida a un valor predeterminado; y ajustar (216) los indicadores de despliegue de las imagenes repetidas posteriores de la imagen a ser repetida a un valor predeterminado. En un arreglo, el modo de truco puede ser un modo de truco de congelacion y la imagen a ser repetida puede ser una imagen pronostica bidireccional. Ademas, el indicador de despliegue puede ser un campo de referencia temporal que tiene un valor entero.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33491401P | 2001-10-23 | 2001-10-23 | |
US10/121,088 US7257312B2 (en) | 2001-10-23 | 2002-04-11 | Fast motion trick mode using dummy predictive pictures |
PCT/US2002/033832 WO2003036959A1 (en) | 2001-10-23 | 2002-10-22 | Fast motion playback using dummy predictive pictures |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04003573A true MXPA04003573A (es) | 2004-07-30 |
Family
ID=26819068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04003573A MXPA04003573A (es) | 2001-10-23 | 2002-10-22 | Modo de truco de avance con el uso de imagenes pronosticadas simuladas. |
Country Status (8)
Country | Link |
---|---|
US (1) | US7257312B2 (es) |
EP (1) | EP1440573B1 (es) |
JP (1) | JP4294481B2 (es) |
KR (1) | KR100935138B1 (es) |
CN (1) | CN1293752C (es) |
MX (1) | MXPA04003573A (es) |
MY (1) | MY138091A (es) |
WO (1) | WO2003036959A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6990287B2 (en) * | 2001-10-23 | 2006-01-24 | Thomson Licensing | Fast motion trick mode using dummy bidirectional predictive pictures |
US7643724B2 (en) * | 2001-10-23 | 2010-01-05 | Thomson Licensing | Fast motion trick mode using non-progressive dummy predictive pictures |
US7174086B2 (en) * | 2001-10-23 | 2007-02-06 | Thomson Licensing | Trick mode using dummy predictive pictures |
US7787746B2 (en) * | 2001-10-23 | 2010-08-31 | Thomson Licensing | Fast motion trick mode using non-progressive dummy bidirectional predictive pictures |
US7088776B2 (en) | 2002-07-15 | 2006-08-08 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding |
US6728315B2 (en) | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
US8254461B2 (en) * | 2002-07-24 | 2012-08-28 | Apple Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
US7596300B2 (en) * | 2005-12-07 | 2009-09-29 | Sony Corporation | System and method for smooth fast playback of video |
US10021161B2 (en) * | 2014-11-05 | 2018-07-10 | Qualcomm Incorporated | Compression of graphical commands for remote display |
JP7031540B2 (ja) | 2018-09-07 | 2022-03-08 | オムロン株式会社 | 対象物認識装置、マニピュレータ、および移動ロボット |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0178819B1 (ko) * | 1993-03-16 | 1999-05-01 | 보조 다꾸로 | 고능률 부호화된 동화상 데이타의 비월재생방법 |
US5329318A (en) * | 1993-05-13 | 1994-07-12 | Intel Corporation | Method for optimizing image motion estimation |
JPH089319A (ja) * | 1994-06-23 | 1996-01-12 | Sony Corp | ディジタルビデオ信号の記録方法、記録装置及び再生装置 |
JPH08140042A (ja) * | 1994-11-07 | 1996-05-31 | Sony Corp | 画像データの再生装置及び記録再生装置 |
US5793927A (en) * | 1995-06-07 | 1998-08-11 | Hitachi America, Ltd. | Methods for monitoring and modifying a trick play data stream to insure MPEG compliance |
US5956088A (en) | 1995-11-21 | 1999-09-21 | Imedia Corporation | Method and apparatus for modifying encoded digital video for improved channel utilization |
US5838678A (en) * | 1996-07-24 | 1998-11-17 | Davis; Joseph W. | Method and device for preprocessing streams of encoded data to facilitate decoding streams back-to back |
WO1999065239A2 (en) * | 1998-06-11 | 1999-12-16 | Koninklijke Philips Electronics N.V. | Trick play signal generation for a digital video recorder |
US6865747B1 (en) * | 1999-04-01 | 2005-03-08 | Digital Video Express, L.P. | High definition media storage structure and playback mechanism |
JP4337248B2 (ja) * | 2000-08-31 | 2009-09-30 | ソニー株式会社 | 画像情報の伝送装置、伝送システムおよび伝送方法 |
US20030159152A1 (en) * | 2001-10-23 | 2003-08-21 | Shu Lin | Fast motion trick mode using dummy bidirectional predictive pictures |
-
2002
- 2002-04-11 US US10/121,088 patent/US7257312B2/en active Active
- 2002-10-22 WO PCT/US2002/033832 patent/WO2003036959A1/en active Application Filing
- 2002-10-22 JP JP2003539318A patent/JP4294481B2/ja not_active Expired - Fee Related
- 2002-10-22 MX MXPA04003573A patent/MXPA04003573A/es active IP Right Grant
- 2002-10-22 KR KR1020047004943A patent/KR100935138B1/ko not_active IP Right Cessation
- 2002-10-22 EP EP02789251.2A patent/EP1440573B1/en not_active Expired - Fee Related
- 2002-10-22 CN CNB028207483A patent/CN1293752C/zh not_active Expired - Fee Related
- 2002-10-23 MY MYPI20023965A patent/MY138091A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY138091A (en) | 2009-04-30 |
CN1293752C (zh) | 2007-01-03 |
CN1572110A (zh) | 2005-01-26 |
JP4294481B2 (ja) | 2009-07-15 |
WO2003036959A1 (en) | 2003-05-01 |
EP1440573B1 (en) | 2013-08-28 |
KR20040045479A (ko) | 2004-06-01 |
EP1440573A4 (en) | 2009-12-30 |
US7257312B2 (en) | 2007-08-14 |
US20030077070A1 (en) | 2003-04-24 |
KR100935138B1 (ko) | 2010-01-06 |
EP1440573A1 (en) | 2004-07-28 |
JP2005507217A (ja) | 2005-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |