AU8759198A - A robust, reliable compression and packetization scheme for transmitting video - Google Patents

A robust, reliable compression and packetization scheme for transmitting video Download PDF

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Publication number
AU8759198A
AU8759198A AU87591/98A AU8759198A AU8759198A AU 8759198 A AU8759198 A AU 8759198A AU 87591/98 A AU87591/98 A AU 87591/98A AU 8759198 A AU8759198 A AU 8759198A AU 8759198 A AU8759198 A AU 8759198A
Authority
AU
Australia
Prior art keywords
coding
frame
video
packet
frames
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.)
Abandoned
Application number
AU87591/98A
Other languages
English (en)
Inventor
Roy H. Campbell
Zhigang Chen
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 AU8759198A publication Critical patent/AU8759198A/en
Abandoned legal-status Critical Current

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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)
AU87591/98A 1997-07-28 1998-07-28 A robust, reliable compression and packetization scheme for transmitting video Abandoned AU8759198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5387197P 1997-07-28 1997-07-28
US60053871 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 (1)

Publication Number Publication Date
AU8759198A true AU8759198A (en) 1999-02-16

Family

ID=21987115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87591/98A Abandoned AU8759198A (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 (de)
AU (1) AU8759198A (de)
WO (1) WO1999005602A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1454492A4 (de) * 2001-07-18 2005-01-05 Polycom Inc System und verfahren zur verbesserung der qualität der videokommunikation über ein netzwerk auf paketbasis
JP4040577B2 (ja) * 2001-11-26 2008-01-30 コーニンクリク・フィリップス・エレクトロニクス・ナムローゼ・フエンノートシャップ スキーマ、構文解析法、およびスキーマに基づいてビットストリームを発生させる方法
EP1661317B1 (de) 2003-08-26 2007-12-26 Nxp B.V. Datentrennung und fragmentierung in einem drahtlosen netzwerk zur verbesserung der video-leistungsfähigkeit
EP2019522B1 (de) 2007-07-23 2018-08-15 Polycom, Inc. Vorrichtung und verfahren zur paketverlustwiederherstellung mit überlastungsvermeidung
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
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
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

Family Cites Families (5)

* 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
JPH0787444A (ja) * 1993-07-16 1995-03-31 Pioneer Electron Corp 圧縮符号化データ記録方法
US5629736A (en) * 1994-11-01 1997-05-13 Lucent Technologies Inc. Coded domain picture composition for multimedia communications systems
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
WO1997017797A2 (en) * 1995-10-25 1997-05-15 Sarnoff Corporation Apparatus and method for quadtree based variable block size motion estimation

Also Published As

Publication number Publication date
EP1032881A4 (de) 2005-08-31
WO1999005602A1 (en) 1999-02-04
EP1032881A1 (de) 2000-09-06

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted