EP1032881A4 - A robust, reliable compression and packetization scheme for transmitting video - Google Patents
A robust, reliable compression and packetization scheme for transmitting videoInfo
- Publication number
- EP1032881A4 EP1032881A4 EP98939098A EP98939098A EP1032881A4 EP 1032881 A4 EP1032881 A4 EP 1032881A4 EP 98939098 A EP98939098 A EP 98939098A EP 98939098 A EP98939098 A EP 98939098A EP 1032881 A4 EP1032881 A4 EP 1032881A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- robust
- transmitting video
- reliable compression
- packetization scheme
- packetization
- 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.)
- Withdrawn
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]
- H04N21/40—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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
-
- 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
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- 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
-
- 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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
-
- 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
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5387197P | 1997-07-28 | 1997-07-28 | |
US53871P | 1997-07-28 | ||
PCT/US1998/015564 WO1999005602A1 (en) | 1997-07-28 | 1998-07-28 | A robust, reliable compression and packetization scheme for transmitting video |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1032881A1 EP1032881A1 (en) | 2000-09-06 |
EP1032881A4 true EP1032881A4 (en) | 2005-08-31 |
Family
ID=21987115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98939098A Withdrawn EP1032881A4 (en) | 1997-07-28 | 1998-07-28 | A robust, reliable compression and packetization scheme for transmitting video |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1032881A4 (en) |
AU (1) | AU8759198A (en) |
WO (1) | WO1999005602A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003009577A2 (en) | 2001-07-18 | 2003-01-30 | Polycom Israel Ltd. | A system and method for improving the quality of video communication over a packet-based network |
AU2002349188A1 (en) * | 2001-11-26 | 2003-06-10 | Interuniversitair Microelektronica Centrum Vzw | Schema, syntactic analysis method and method of generating a bit stream based on a schema |
ATE382223T1 (en) * | 2003-08-26 | 2008-01-15 | Nxp Bv | DATA SEPARATION AND FRAGMENTATION IN A WIRELESS NETWORK TO IMPROVE VIDEO PERFORMANCE |
JP2009027720A (en) | 2007-07-23 | 2009-02-05 | Polycom Inc | System and method executing lost packet recovery with congestion avoidance |
EP2101503A1 (en) | 2008-03-11 | 2009-09-16 | British Telecommunications Public Limited Company | Video coding |
EP2200319A1 (en) | 2008-12-10 | 2010-06-23 | BRITISH TELECOMMUNICATIONS public limited company | Multiplexed video streaming |
EP2219342A1 (en) | 2009-02-12 | 2010-08-18 | BRITISH TELECOMMUNICATIONS public limited company | Bandwidth allocation control in multiple video streaming |
CN112822488B (en) * | 2020-12-30 | 2023-04-07 | 北京大学 | Video encoding and decoding system, method, device, terminal and medium based on block recombination |
CN112788344B (en) * | 2020-12-30 | 2023-03-21 | 北京大数据研究院 | Video decoding method, device, system, medium and terminal based on coding unit recombination |
CN112822549B (en) * | 2020-12-30 | 2022-08-05 | 北京大学 | Video stream decoding method, system, terminal and medium based on fragmentation recombination |
CN112788336B (en) * | 2020-12-30 | 2023-04-14 | 北京大数据研究院 | Data element sequencing reduction method, system, terminal and marking method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572333A (en) * | 1993-07-16 | 1996-11-05 | Pioneer Electronic Corporation | Compressed data recording method using integral logical block size and physical block size ratios |
US5629736A (en) * | 1994-11-01 | 1997-05-13 | Lucent Technologies Inc. | Coded domain picture composition for multimedia communications systems |
WO1997017797A2 (en) * | 1995-10-25 | 1997-05-15 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5615287A (en) * | 1994-12-02 | 1997-03-25 | The Regents Of The University Of California | Image compression technique |
JP2842796B2 (en) * | 1994-12-06 | 1999-01-06 | 富士通株式会社 | Moving image encryption processing method and apparatus, and encrypted moving image decryption processing method and apparatus |
-
1998
- 1998-07-28 EP EP98939098A patent/EP1032881A4/en not_active Withdrawn
- 1998-07-28 AU AU87591/98A patent/AU8759198A/en not_active Abandoned
- 1998-07-28 WO PCT/US1998/015564 patent/WO1999005602A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572333A (en) * | 1993-07-16 | 1996-11-05 | Pioneer Electronic Corporation | Compressed data recording method using integral logical block size and physical block size ratios |
US5629736A (en) * | 1994-11-01 | 1997-05-13 | Lucent Technologies Inc. | Coded domain picture composition for multimedia communications systems |
WO1997017797A2 (en) * | 1995-10-25 | 1997-05-15 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
Non-Patent Citations (3)
Title |
---|
LEE H-J ET AL: "AN ERROR CONCEALMENT ALGORITHM FOR WAVELET-CODED IMAGES OVER PACKET-SWITCHED NETWORKS", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, vol. 2667, 29 January 1996 (1996-01-29), pages 222 - 233, XP000770115, ISSN: 0277-786X * |
MASAHIRO WADA: "SELECTIVE RECOVERY OF VIDEO PACKET LOSS USING ERROR CONCEALMENT", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, IEEE INC. NEW YORK, US, vol. 7, no. 5, 1 June 1989 (1989-06-01), pages 807 - 814, XP000036749, ISSN: 0733-8716 * |
See also references of WO9905602A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1999005602A1 (en) | 1999-02-04 |
EP1032881A1 (en) | 2000-09-06 |
AU8759198A (en) | 1999-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2342244B (en) | An efficient table-lookup based visually-lossless image compression scheme | |
GB2306831B (en) | Video data compression | |
GB2301972B (en) | Video compression | |
GB9619679D0 (en) | A video coding system | |
GB9716851D0 (en) | Compression system | |
IL122361A0 (en) | Image compression method | |
GB2339126B (en) | Data compression | |
GB2301971B (en) | Video compression | |
EP0637891A3 (en) | Video data compression. | |
GB2305797B (en) | Video data compression | |
GB2306833B (en) | Video data compression | |
EP0970543A4 (en) | Compression connector | |
EP1032881A4 (en) | A robust, reliable compression and packetization scheme for transmitting video | |
GB2303267B (en) | Video compression | |
GB2335815B (en) | Data compression | |
GB2306830B (en) | Video data compression | |
GB2351407B (en) | Video data compression | |
GB2324220B (en) | Data compression | |
AU5290299A (en) | A video coding system | |
GB2325823B (en) | Signal compression | |
GB2352906B (en) | Video data compression | |
GB9615184D0 (en) | A compression fitting | |
GB9705963D0 (en) | Video signal compression | |
GB2352904B (en) | Video data compression | |
GB2352903B (en) | Video data compression |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20000303 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 04N 7/26 B Ipc: 7H 04N 7/64 B Ipc: 7G 06F 13/00 A |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050711 |
|
17Q | First examination report despatched |
Effective date: 20080129 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100402 |