ATE468705T1 - Verfahren und vorrichtung zur fehlerbehebung mittels intra-slice-resynchronisationspunkten - Google Patents

Verfahren und vorrichtung zur fehlerbehebung mittels intra-slice-resynchronisationspunkten

Info

Publication number
ATE468705T1
ATE468705T1 AT06737895T AT06737895T ATE468705T1 AT E468705 T1 ATE468705 T1 AT E468705T1 AT 06737895 T AT06737895 T AT 06737895T AT 06737895 T AT06737895 T AT 06737895T AT E468705 T1 ATE468705 T1 AT E468705T1
Authority
AT
Austria
Prior art keywords
resynchronization point
information
bitstream
decoding
troubleshooting
Prior art date
Application number
AT06737895T
Other languages
English (en)
Inventor
Sumeet Sethi
Seyfullah Oguz
Vijayalakshmi R Raveendran
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE468705T1 publication Critical patent/ATE468705T1/de

Links

Classifications

    • 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
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/85—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
    • 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
    • H04N21/242—Synchronisation processes, e.g. processing of PCR [Programme Clock References]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Semiconductor Integrated Circuits (AREA)
AT06737895T 2005-03-10 2006-03-10 Verfahren und vorrichtung zur fehlerbehebung mittels intra-slice-resynchronisationspunkten ATE468705T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66087905P 2005-03-10 2005-03-10
US71320705P 2005-09-01 2005-09-01
PCT/US2006/008764 WO2006099224A1 (en) 2005-03-10 2006-03-10 Method and apparatus for error recovery using intra-slice resynchronization points

Publications (1)

Publication Number Publication Date
ATE468705T1 true ATE468705T1 (de) 2010-06-15

Family

ID=36658621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06737895T ATE468705T1 (de) 2005-03-10 2006-03-10 Verfahren und vorrichtung zur fehlerbehebung mittels intra-slice-resynchronisationspunkten

Country Status (8)

Country Link
US (1) US7929776B2 (de)
EP (1) EP1856915B1 (de)
JP (1) JP2008537373A (de)
KR (1) KR100928127B1 (de)
CN (1) CN101185336A (de)
AT (1) ATE468705T1 (de)
DE (1) DE602006014369D1 (de)
WO (1) WO2006099224A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
CN101790098B (zh) * 2005-03-10 2016-01-20 高通股份有限公司 用于流式多媒体中优化错误管理的解码器架构
JP5318561B2 (ja) 2005-03-10 2013-10-16 クゥアルコム・インコーポレイテッド マルチメディア処理のためのコンテンツ分類
US7925955B2 (en) * 2005-03-10 2011-04-12 Qualcomm Incorporated Transmit driver in communication system
US8693540B2 (en) * 2005-03-10 2014-04-08 Qualcomm Incorporated Method and apparatus of temporal error concealment for P-frame
EP1908290B1 (de) * 2005-07-06 2015-06-10 Thomson Licensing Verfahren und einrichtung zum codieren eines videoinhalts mit einer sequenz von bildern und einem logo
US7714748B1 (en) * 2005-07-22 2010-05-11 Marvell International Ltd. Systems and methods for constructing high-rate constrained codes
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
US10860424B1 (en) 2005-09-30 2020-12-08 Pure Storage, Inc. Background verification processing in a storage network
US11221917B1 (en) 2005-09-30 2022-01-11 Pure Storage, Inc. Integrity processing in a dispersed storage network
US8555109B2 (en) * 2009-07-30 2013-10-08 Cleversafe, Inc. Method and apparatus for distributed storage integrity processing
US11620185B2 (en) 2005-09-30 2023-04-04 Pure Storage, Inc. Integrity processing in a dispersed storage network
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US8654848B2 (en) 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
US8005140B2 (en) * 2006-03-17 2011-08-23 Research In Motion Limited Soft decision and iterative video coding for MPEG and H.264
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
US8634462B2 (en) * 2007-03-13 2014-01-21 Matthias Narroschke Quantization for hybrid video coding
US20080225947A1 (en) * 2007-03-13 2008-09-18 Matthias Narroschke Quantization for hybrid video coding
KR101366244B1 (ko) * 2007-04-24 2014-02-21 삼성전자주식회사 레지듀얼 데이터를 이용한 영상의 에러 은닉 방법 및 장치
US8121189B2 (en) * 2007-09-20 2012-02-21 Microsoft Corporation Video decoding using created reference pictures
US8542730B2 (en) * 2008-02-22 2013-09-24 Qualcomm, Incorporated Fast macroblock delta QP decision
US9848209B2 (en) * 2008-04-02 2017-12-19 Microsoft Technology Licensing, Llc Adaptive error detection for MPEG-2 error concealment
US8358700B2 (en) * 2008-06-03 2013-01-22 Omnivision Technologies, Inc. Video coding apparatus and method for supporting arbitrary-sized regions-of-interest
US9788018B2 (en) * 2008-06-30 2017-10-10 Microsoft Technology Licensing, Llc Error concealment techniques in video decoding
US9924184B2 (en) * 2008-06-30 2018-03-20 Microsoft Technology Licensing, Llc Error detection, protection and recovery for video decoding
US9131241B2 (en) * 2008-11-25 2015-09-08 Microsoft Technology Licensing, Llc Adjusting hardware acceleration for video playback based on error detection
CN102484700A (zh) * 2009-05-01 2012-05-30 汤姆森特许公司 3d视频编码格式
US8340510B2 (en) * 2009-07-17 2012-12-25 Microsoft Corporation Implementing channel start and file seek for decoder
WO2012008037A1 (ja) * 2010-07-15 2012-01-19 富士通株式会社 動画像復号装置、動画像復号方法及び動画像符号化装置ならびに動画像符号化方法
JP2013538534A (ja) 2010-09-14 2013-10-10 トムソン ライセンシング オクルージョンデータのための圧縮方法および圧縮装置
PL2663075T3 (pl) 2011-01-06 2020-10-19 Samsung Electronics Co., Ltd. Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania
FR2972588A1 (fr) 2011-03-07 2012-09-14 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2977111A1 (fr) * 2011-06-24 2012-12-28 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US8767824B2 (en) 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US9654772B2 (en) * 2012-01-19 2017-05-16 Qualcomm Incorporated Context adaptive entropy coding with a reduced initialization value set
RS57972B1 (sr) * 2012-01-30 2019-01-31 Samsung Electronics Co Ltd Postupak i uređaj za kodiranje i dekodiranje video zapisa zasnovan na jedinici hijerarhijskih podataka koji sadrže predviđanje parametra kvantizacije
US20130223524A1 (en) * 2012-02-29 2013-08-29 Microsoft Corporation Dynamic insertion of synchronization predicted video frames
GB2499831B (en) * 2012-03-02 2015-08-05 Canon Kk Method and device for decoding a bitstream
US9344720B2 (en) * 2012-08-07 2016-05-17 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
US9386326B2 (en) * 2012-10-05 2016-07-05 Nvidia Corporation Video decoding error concealment techniques
JP6023596B2 (ja) * 2013-01-24 2016-11-09 株式会社日立情報通信エンジニアリング 画像符号化装置
US10904551B2 (en) * 2013-04-05 2021-01-26 Texas Instruments Incorporated Video coding using intra block copy
WO2017011636A1 (en) 2015-07-16 2017-01-19 Dolby Laboratories Licensing Corporation Signal reshaping and coding for hdr and wide color gamut signals
US10986354B2 (en) * 2018-04-16 2021-04-20 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09182067A (ja) * 1995-10-27 1997-07-11 Toshiba Corp 画像符号化／復号化装置
EP0861001B1 (de) 1997-02-07 2012-05-23 Texas Instruments Incorporated Fehler resistente Videocodierung
KR100363162B1 (ko) * 1998-11-02 2003-01-24 삼성전자 주식회사 영상신호의전송/복원방법및장치
JP3907860B2 (ja) * 1999-02-16 2007-04-18 三菱電機株式会社 動画像復号装置及び動画像復号方法
US6339658B1 (en) * 1999-03-09 2002-01-15 Rockwell Science Center, Llc Error resilient still image packetization method and packet structure
US8275047B2 (en) * 2001-09-20 2012-09-25 Xilinx, Inc. Method and device for block-based conditional motion compensation
GB2381980A (en) 2001-11-07 2003-05-14 Motorola Inc Error concealment in scalable video transmissions
GB2386275B (en) 2002-03-05 2004-03-17 Motorola Inc Scalable video transmissions
JP2006060813A (ja) * 2004-08-20 2006-03-02 Polycom Inc ビデオデコーダにおける誤り隠蔽
EP2036274B1 (de) 2006-06-07 2016-09-28 Qualcomm Incorporated Verbreitung von sitzungsstatusänderungen an netzwerkfunktionen in einer aktiven gruppe

Also Published As

Publication number Publication date
KR100928127B1 (ko) 2009-11-25
WO2006099224A1 (en) 2006-09-21
CN101185336A (zh) 2008-05-21
JP2008537373A (ja) 2008-09-11
EP1856915A1 (de) 2007-11-21
EP1856915B1 (de) 2010-05-19
US20060233239A1 (en) 2006-10-19
US7929776B2 (en) 2011-04-19
KR20070110550A (ko) 2007-11-19
DE602006014369D1 (de) 2010-07-01

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