ATE458355T1 - Einrichtung und verfahren zur skalierbaren codierung und decodierung eines bilddatenstroms, signal, computerprogramm und anpassungsmodul für eine entsprechende bildqualität - Google Patents

Einrichtung und verfahren zur skalierbaren codierung und decodierung eines bilddatenstroms, signal, computerprogramm und anpassungsmodul für eine entsprechende bildqualität

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Publication number
ATE458355T1
ATE458355T1 AT05826669T AT05826669T ATE458355T1 AT E458355 T1 ATE458355 T1 AT E458355T1 AT 05826669 T AT05826669 T AT 05826669T AT 05826669 T AT05826669 T AT 05826669T AT E458355 T1 ATE458355 T1 AT E458355T1
Authority
AT
Austria
Prior art keywords
level
data stream
decoding
computer program
signal
Prior art date
Application number
AT05826669T
Other languages
English (en)
Inventor
Isabelle Amonou
Nathalie Cammas
Stephane Pateux
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE458355T1 publication Critical patent/ATE458355T1/de

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/115Selection of the code volume for a coding unit prior to coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

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)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AT05826669T 2005-01-12 2005-12-20 Einrichtung und verfahren zur skalierbaren codierung und decodierung eines bilddatenstroms, signal, computerprogramm und anpassungsmodul für eine entsprechende bildqualität ATE458355T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0500331A FR2880743A1 (fr) 2005-01-12 2005-01-12 Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants
PCT/EP2005/056986 WO2006074855A1 (fr) 2005-01-12 2005-12-20 Dispositifs et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants

Publications (1)

Publication Number Publication Date
ATE458355T1 true ATE458355T1 (de) 2010-03-15

Family

ID=34952769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05826669T ATE458355T1 (de) 2005-01-12 2005-12-20 Einrichtung und verfahren zur skalierbaren codierung und decodierung eines bilddatenstroms, signal, computerprogramm und anpassungsmodul für eine entsprechende bildqualität

Country Status (12)

Country Link
US (1) US8315315B2 (de)
EP (1) EP1839442B1 (de)
JP (1) JP5042856B2 (de)
KR (1) KR101291555B1 (de)
CN (2) CN101120591B (de)
AT (1) ATE458355T1 (de)
BR (1) BRPI0519842B1 (de)
DE (1) DE602005019473D1 (de)
ES (1) ES2341178T3 (de)
FR (1) FR2880743A1 (de)
PL (1) PL1839442T3 (de)
WO (1) WO2006074855A1 (de)

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US8300961B2 (en) 2008-12-12 2012-10-30 Ecole De Technologie Superieure Method and system for low complexity transcoding of images with near optimal quality
US9485299B2 (en) * 2009-03-09 2016-11-01 Arris Canada, Inc. Progressive download gateway
US9197677B2 (en) * 2009-03-09 2015-11-24 Arris Canada, Inc. Multi-tiered scalable media streaming systems and methods
US8514931B2 (en) * 2009-03-20 2013-08-20 Ecole Polytechnique Federale De Lausanne (Epfl) Method of providing scalable video coding (SVC) video content with added media content
US8566393B2 (en) * 2009-08-10 2013-10-22 Seawell Networks Inc. Methods and systems for scalable video chunking
US20110149753A1 (en) * 2009-12-21 2011-06-23 Qualcomm Incorporated Switching between media broadcast streams having varying levels of quality
US8190677B2 (en) 2010-07-23 2012-05-29 Seawell Networks Inc. Methods and systems for scalable video delivery
CN101977305A (zh) * 2010-10-27 2011-02-16 北京中星微电子有限公司 一种视频处理方法及装置和系统
EP2643969A4 (de) * 2010-11-25 2016-03-23 Freescale Semiconductor Inc Verfahren zur bitratensteuerung in einem skalierbares videokodierungssystem und system dafür
US9712887B2 (en) 2012-04-12 2017-07-18 Arris Canada, Inc. Methods and systems for real-time transmuxing of streaming media content
US10085017B2 (en) * 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
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US11146803B2 (en) 2013-03-11 2021-10-12 Dolby Laboratories Licensing Corporation Distribution of multi-format high dynamic range video using layered coding
US10609405B2 (en) 2013-03-18 2020-03-31 Ecole De Technologie Superieure Optimal signal encoding based on experimental data
US9338450B2 (en) 2013-03-18 2016-05-10 Ecole De Technologie Superieure Method and apparatus for signal encoding producing encoded signals of high fidelity at minimal sizes
US9661331B2 (en) 2013-03-18 2017-05-23 Vantrix Corporation Method and apparatus for signal encoding realizing optimal fidelity
US9484044B1 (en) * 2013-07-17 2016-11-01 Knuedge Incorporated Voice enhancement and/or speech features extraction on noisy audio signals using successively refined transforms
US9530434B1 (en) 2013-07-18 2016-12-27 Knuedge Incorporated Reducing octave errors during pitch determination for noisy audio signals
KR102349788B1 (ko) * 2015-01-13 2022-01-11 인텔렉추얼디스커버리 주식회사 영상의 부호화/복호화 방법 및 장치
JP6231046B2 (ja) * 2015-06-24 2017-11-15 株式会社ドワンゴ 動画データ配信管理装置、動画データ配信管理方法、プログラム
CN105959731B (zh) * 2016-04-28 2019-02-05 西安交通大学 一种数字电视的统计复用编码方法
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EP3451672A1 (de) * 2017-08-29 2019-03-06 Nokia Solutions and Networks Oy Verfahren und vorrichtung zur optimierung der videoinhaltscodierung in adaptiven streaming-systemen
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CN115968545A (zh) * 2021-08-12 2023-04-14 华为技术有限公司 图像编解码方法和装置
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Also Published As

Publication number Publication date
CN101120591A (zh) 2008-02-06
FR2880743A1 (fr) 2006-07-14
BRPI0519842B1 (pt) 2018-12-04
PL1839442T3 (pl) 2010-07-30
BRPI0519842A2 (pt) 2009-03-17
CN101120591B (zh) 2011-01-19
JP5042856B2 (ja) 2012-10-03
DE602005019473D1 (de) 2010-04-01
US8315315B2 (en) 2012-11-20
EP1839442A1 (de) 2007-10-03
CN102065295A (zh) 2011-05-18
JP2008527870A (ja) 2008-07-24
KR101291555B1 (ko) 2013-08-08
ES2341178T3 (es) 2010-06-16
CN102065295B (zh) 2012-09-26
WO2006074855A1 (fr) 2006-07-20
US20090016434A1 (en) 2009-01-15
EP1839442B1 (de) 2010-02-17
KR20070102547A (ko) 2007-10-18

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