WO2001099430A3 - Audio/video coding and transmission method and system - Google Patents
Audio/video coding and transmission method and system Download PDFInfo
- Publication number
- WO2001099430A3 WO2001099430A3 PCT/CA2001/000893 CA0100893W WO0199430A3 WO 2001099430 A3 WO2001099430 A3 WO 2001099430A3 CA 0100893 W CA0100893 W CA 0100893W WO 0199430 A3 WO0199430 A3 WO 0199430A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- programs
- viewing
- buffering
- internet
- experience
- Prior art date
Links
Classifications
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU67228/01A AU6722801A (en) | 2000-06-21 | 2001-06-21 | Multimedia compression, coding and transmission method and system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2312333 CA2312333A1 (en) | 2000-06-21 | 2000-06-21 | Multimedia compression, coding and transmission method and apparatus |
CA2,312,333 | 2000-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001099430A2 WO2001099430A2 (en) | 2001-12-27 |
WO2001099430A3 true WO2001099430A3 (en) | 2003-02-13 |
Family
ID=4166574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2001/000893 WO2001099430A2 (en) | 2000-06-21 | 2001-06-21 | Audio/video coding and transmission method and system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6722801A (en) |
CA (1) | CA2312333A1 (en) |
WO (1) | WO2001099430A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI118830B (en) * | 2001-02-08 | 2008-03-31 | Nokia Corp | Streaming playback |
WO2004102949A1 (en) * | 2003-05-13 | 2004-11-25 | Medical Insight A/S | Method and system for remote and adaptive visualization of graphical image data |
EP2472867A1 (en) * | 2010-12-30 | 2012-07-04 | Advanced Digital Broadcast S.A. | Coding and decoding of multiview videos |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477542A (en) * | 1993-03-30 | 1995-12-19 | Hitachi, Ltd. | Method and appartus for controlling multimedia information communication |
EP0735774A2 (en) * | 1995-03-31 | 1996-10-02 | AT&T IPM Corp. | Transmission method and system for JPEG-coded images |
WO1998037699A1 (en) * | 1997-02-25 | 1998-08-27 | Intervu, Inc. | System and method for sending and receiving a video as a slide show over a computer network |
EP0884850A2 (en) * | 1997-04-02 | 1998-12-16 | Samsung Electronics Co., Ltd. | Scalable audio coding/decoding method and apparatus |
US6014694A (en) * | 1997-06-26 | 2000-01-11 | Citrix Systems, Inc. | System for adaptive video/audio transport over a network |
WO2000035201A1 (en) * | 1998-12-04 | 2000-06-15 | Microsoft Corporation | Multimedia presentation latency minimization |
WO2000065837A1 (en) * | 1999-04-26 | 2000-11-02 | Telemedia Systems Limited | Networked delivery of profiled media files to clients |
-
2000
- 2000-06-21 CA CA 2312333 patent/CA2312333A1/en not_active Abandoned
-
2001
- 2001-06-21 AU AU67228/01A patent/AU6722801A/en not_active Abandoned
- 2001-06-21 WO PCT/CA2001/000893 patent/WO2001099430A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477542A (en) * | 1993-03-30 | 1995-12-19 | Hitachi, Ltd. | Method and appartus for controlling multimedia information communication |
EP0735774A2 (en) * | 1995-03-31 | 1996-10-02 | AT&T IPM Corp. | Transmission method and system for JPEG-coded images |
WO1998037699A1 (en) * | 1997-02-25 | 1998-08-27 | Intervu, Inc. | System and method for sending and receiving a video as a slide show over a computer network |
EP0884850A2 (en) * | 1997-04-02 | 1998-12-16 | Samsung Electronics Co., Ltd. | Scalable audio coding/decoding method and apparatus |
US6014694A (en) * | 1997-06-26 | 2000-01-11 | Citrix Systems, Inc. | System for adaptive video/audio transport over a network |
WO2000035201A1 (en) * | 1998-12-04 | 2000-06-15 | Microsoft Corporation | Multimedia presentation latency minimization |
WO2000065837A1 (en) * | 1999-04-26 | 2000-11-02 | Telemedia Systems Limited | Networked delivery of profiled media files to clients |
Non-Patent Citations (4)
Title |
---|
ANONYMOUS: "Method to Deliver Scalable Video across a Distributed Computer System", IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 5, no. 37, 1 May 1994 (1994-05-01), pages 251 - 256, XP002079392, ISSN: 0018-8689 * |
KARLSSON G ET AL: "SUBBAND CODING OF VIDEO FOR PACKET NETWORKS", OPTICAL ENGINEERING, SOC. OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS. BELLINGHAM, US, vol. 27, no. 7, 1 July 1988 (1988-07-01), pages 574 - 586, XP000069873, ISSN: 0091-3286 * |
RADHA H ET AL: "Scalable Internet video using MPEG-4", SIGNAL PROCESSING. IMAGE COMMUNICATION, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 15, no. 1-2, September 1999 (1999-09-01), pages 95 - 126, XP004180640, ISSN: 0923-5965 * |
SANTA CRUZ D ET AL: "REGION OF INTEREST CODING IN JPEG2000 FOR INTERACTIVE CLIENT/SERVERAPPLICATIONS", IEEE WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING. PROCEEDINGS OF SIGNAL PROCESSING SOCIETY WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING, XX, XX, 13 September 1999 (1999-09-13), pages 389 - 394, XP000925189 * |
Also Published As
Publication number | Publication date |
---|---|
CA2312333A1 (en) | 2001-12-21 |
WO2001099430A2 (en) | 2001-12-27 |
AU6722801A (en) | 2002-01-02 |
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