EP1032881A4 - Robustes zuverlässiges kompressions- und packetierungsverfahren zur übertragung von video - Google Patents

Robustes zuverlässiges kompressions- und packetierungsverfahren zur übertragung von video

Info

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
reliable
compression
useful
coding scheme
video transmission
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Withdrawn
Application number
EP98939098A
Other languages
English (en)
French (fr)
Other versions
EP1032881A1 (de
Inventor
Zhigang Chen
Roy H Campbell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1032881A1 publication Critical patent/EP1032881A1/de
Publication of EP1032881A4 publication Critical patent/EP1032881A4/de
Withdrawn legal-status Critical Current

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)
EP98939098A 1997-07-28 1998-07-28 Robustes zuverlässiges kompressions- und packetierungsverfahren zur übertragung von video Withdrawn EP1032881A4 (de)

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 (de) 2000-09-06
EP1032881A4 true EP1032881A4 (de) 2005-08-31

Family

ID=21987115

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98939098A Withdrawn EP1032881A4 (de) 1997-07-28 1998-07-28 Robustes zuverlässiges kompressions- und packetierungsverfahren zur übertragung von video

Country Status (3)

Country Link
EP (1) EP1032881A4 (de)
AU (1) AU8759198A (de)
WO (1) WO1999005602A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002355063A1 (en) * 2001-07-18 2003-03-03 Polycom Israel Ltd. A system and method for improving the quality of video communication over a packet-based network
CN1618234A (zh) 2001-11-26 2005-05-18 康宁克里克菲利浦电子股份有限公司 用于使用模式而在句法上分析位流的方法以及根据其来生成位流的方法
GB0226872D0 (en) * 2002-11-18 2002-12-24 British Telecomm Video transmission
WO2005020510A1 (en) * 2003-08-26 2005-03-03 Koninklijke Philips Electronics, N.V. Data segregation and fragmentation in a wireless network for improving video performance
JP2009027720A (ja) 2007-07-23 2009-02-05 Polycom Inc 輻輳回避と共に損失パケット回復を行うシステム及び方法
EP2101503A1 (de) 2008-03-11 2009-09-16 British Telecommunications Public Limited Company Videokodierung
EP2200319A1 (de) 2008-12-10 2010-06-23 BRITISH TELECOMMUNICATIONS public limited company Multiplex-Videostreaming
EP2219342A1 (de) 2009-02-12 2010-08-18 BRITISH TELECOMMUNICATIONS public limited company Video-Streaming
CN112822549B (zh) * 2020-12-30 2022-08-05 北京大学 基于分片重组的视频流解码方法、系统、终端及介质
CN112822488B (zh) * 2020-12-30 2023-04-07 北京大学 基于块重组的视频编解码系统、方法、装置、终端及介质
CN112788344B (zh) * 2020-12-30 2023-03-21 北京大数据研究院 基于编码单元重组的视频解码方法、装置、系统、介质及终端
CN112788336B (zh) * 2020-12-30 2023-04-14 北京大数据研究院 数据元素的排序还原方法、系统、终端及标记方法

Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (ja) * 1994-12-06 1999-01-06 富士通株式会社 動画像の暗号化処理方法及び装置及び暗号化された動画像の復号化処理方法及び装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP1032881A1 (de) 2000-09-06
WO1999005602A1 (en) 1999-02-04
AU8759198A (en) 1999-02-16

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