DE602007003441D1 - Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung - Google Patents

Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung

Info

Publication number
DE602007003441D1
DE602007003441D1 DE602007003441T DE602007003441T DE602007003441D1 DE 602007003441 D1 DE602007003441 D1 DE 602007003441D1 DE 602007003441 T DE602007003441 T DE 602007003441T DE 602007003441 T DE602007003441 T DE 602007003441T DE 602007003441 D1 DE602007003441 D1 DE 602007003441D1
Authority
DE
Germany
Prior art keywords
coder
relation
determining
error supply
error
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.)
Active
Application number
DE602007003441T
Other languages
English (en)
Inventor
Sitaraman Ganapathy Subramania
Gordon Kent Walker
Vijayalakshmi R Raveendran
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.)
Qualcomm Inc
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
Publication of DE602007003441D1 publication Critical patent/DE602007003441D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N19/85—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
    • H04N19/895—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 in combination with error concealment
    • 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE602007003441T 2006-01-20 2007-01-19 Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung Active DE602007003441D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76067806P 2006-01-20 2006-01-20
PCT/US2007/060786 WO2007084994A2 (en) 2006-01-20 2007-01-19 Method and apparatus for determining an encoding method based on a distortion value related to error concealment

Publications (1)

Publication Number Publication Date
DE602007003441D1 true DE602007003441D1 (de) 2010-01-07

Family

ID=38169856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007003441T Active DE602007003441D1 (de) 2006-01-20 2007-01-19 Verfahren und vorrichtung zur bestimmung eines coderts in bezug auf die fehlerverbergung

Country Status (11)

Country Link
US (1) US8325822B2 (de)
EP (1) EP1980115B1 (de)
JP (1) JP4908522B2 (de)
KR (1) KR20080098042A (de)
CN (1) CN101375602B (de)
AR (1) AR059105A1 (de)
AT (1) ATE450118T1 (de)
DE (1) DE602007003441D1 (de)
ES (1) ES2336039T3 (de)
TW (1) TW200737995A (de)
WO (1) WO2007084994A2 (de)

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US8340510B2 (en) 2009-07-17 2012-12-25 Microsoft Corporation Implementing channel start and file seek for decoder
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BR112012017465A2 (pt) 2010-01-14 2019-09-24 Sumitomo Electric Industries método de exibição de dados codificados de imagem de vídeo , dispositvo, e sistema de comunicação
US20110249127A1 (en) * 2010-04-07 2011-10-13 Cisco Technology, Inc. Estimating Video Quality Corruption in Lossy Networks
US9172979B2 (en) * 2010-08-12 2015-10-27 Net Power And Light, Inc. Experience or “sentio” codecs, and methods and systems for improving QoE and encoding based on QoE experiences
US8463677B2 (en) 2010-08-12 2013-06-11 Net Power And Light, Inc. System architecture and methods for experimental computing
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GB2487200A (en) 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience
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US9667942B2 (en) * 2012-11-20 2017-05-30 Qualcomm Incorporated Adaptive luminance compensation in three dimensional video coding
FR3000350A1 (fr) * 2012-12-21 2014-06-27 France Telecom Procede et dispositif de transmission d'une sequence d'images, procede et dispositif de reception, programme d'ordinateur et support d'enregistrement correspondants.
US9756356B2 (en) * 2013-06-24 2017-09-05 Dialogic Corporation Application-assisted spatio-temporal error concealment for RTP video
CN110710205B (zh) * 2017-05-19 2023-05-05 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2018225594A1 (ja) * 2017-06-05 2018-12-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
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EP3829169B1 (de) * 2019-11-29 2021-10-13 Axis AB Verfahren zur intra-refresh-codierung einer vielzahl von einzelbildern unter verwendung von konvexen und konkaven verteilungsfunktionen
CN111935545B (zh) * 2020-08-03 2023-03-24 腾讯音乐娱乐科技（深圳）有限公司 转码视频数据的方法、装置、设备及存储介质
CN114630122B (zh) * 2021-03-19 2023-04-28 杭州海康威视数字技术股份有限公司 基于自适应帧内刷新机制的解码、编码方法及相关设备

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Also Published As

Publication number Publication date
JP2009524364A (ja) 2009-06-25
WO2007084994A3 (en) 2007-10-04
KR20080098042A (ko) 2008-11-06
EP1980115A2 (de) 2008-10-15
ATE450118T1 (de) 2009-12-15
US8325822B2 (en) 2012-12-04
TW200737995A (en) 2007-10-01
AR059105A1 (es) 2008-03-12
US20070177678A1 (en) 2007-08-02
CN101375602B (zh) 2012-03-21
CN101375602A (zh) 2009-02-25
WO2007084994A2 (en) 2007-07-26
JP4908522B2 (ja) 2012-04-04
ES2336039T3 (es) 2010-04-07
EP1980115B1 (de) 2009-11-25

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