FR3008840A1 - Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants - Google Patents

Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants Download PDF

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Publication number
FR3008840A1
FR3008840A1 FR1357034A FR1357034A FR3008840A1 FR 3008840 A1 FR3008840 A1 FR 3008840A1 FR 1357034 A FR1357034 A FR 1357034A FR 1357034 A FR1357034 A FR 1357034A FR 3008840 A1 FR3008840 A1 FR 3008840A1
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FR
France
Prior art keywords
image
group
block
region
blocks
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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.)
Pending
Application number
FR1357034A
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English (en)
French (fr)
Inventor
Philippe Bordes
Patrick Lopez
Mehmet Turkan
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.)
Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR1357034A priority Critical patent/FR3008840A1/fr
Priority to PCT/EP2014/064817 priority patent/WO2015007604A1/en
Priority to KR1020167001286A priority patent/KR20160034900A/ko
Priority to CN201480040499.7A priority patent/CN105659600A/zh
Priority to US14/905,960 priority patent/US9961353B2/en
Priority to JP2016526536A priority patent/JP6393323B2/ja
Priority to EP14744790.8A priority patent/EP3022922A1/en
Priority to TW103124330A priority patent/TW201505424A/zh
Publication of FR3008840A1 publication Critical patent/FR3008840A1/fr
Pending legal-status Critical Current

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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR1357034A 2013-07-17 2013-07-17 Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants Pending FR3008840A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1357034A FR3008840A1 (fr) 2013-07-17 2013-07-17 Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants
PCT/EP2014/064817 WO2015007604A1 (en) 2013-07-17 2014-07-10 Method and device for decoding a scalable stream representative of an image sequence and corresponding coding method and device
KR1020167001286A KR20160034900A (ko) 2013-07-17 2014-07-10 이미지 시퀀스를 나타내는 스케일러블 스트림을 디코딩하는 방법 및 디바이스 그리고 대응하는 코딩 방법 및 디바이스
CN201480040499.7A CN105659600A (zh) 2013-07-17 2014-07-10 用于解码表示图像序列的可伸缩流的方法和设备及相应编码方法和设备
US14/905,960 US9961353B2 (en) 2013-07-17 2014-07-10 Method and device for decoding a scalable stream representative of an image sequence and corresponding coding method and device
JP2016526536A JP6393323B2 (ja) 2013-07-17 2014-07-10 画像シーケンスを表すスケーラブル・ストリームを復号する方法及びデバイス、並びに対応する符号化方法及びデバイス
EP14744790.8A EP3022922A1 (en) 2013-07-17 2014-07-10 Method and device for decoding a scalable stream representative of an image sequence and corresponding coding method and device
TW103124330A TW201505424A (zh) 2013-07-17 2014-07-16 將影像序列的可調串流表示解碼之方法及裝置與對應之編碼方法及裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1357034A FR3008840A1 (fr) 2013-07-17 2013-07-17 Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants

Publications (1)

Publication Number Publication Date
FR3008840A1 true FR3008840A1 (fr) 2015-01-23

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FR1357034A Pending FR3008840A1 (fr) 2013-07-17 2013-07-17 Procede et dispositif de decodage d'un train scalable representatif d'une sequence d'images et procede et dispositif de codage correspondants

Country Status (8)

Country Link
US (1) US9961353B2 (enExample)
EP (1) EP3022922A1 (enExample)
JP (1) JP6393323B2 (enExample)
KR (1) KR20160034900A (enExample)
CN (1) CN105659600A (enExample)
FR (1) FR3008840A1 (enExample)
TW (1) TW201505424A (enExample)
WO (1) WO2015007604A1 (enExample)

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TWI618029B (zh) * 2016-07-26 2018-03-11 聯發科技股份有限公司 圖形處理裝置
US10681382B1 (en) * 2016-12-20 2020-06-09 Amazon Technologies, Inc. Enhanced encoding and decoding of video reference frames
FR3072850B1 (fr) * 2017-10-19 2021-06-04 Tdf Procedes de codage et de decodage d'un flux de donnees representatif d'une video omnidirectionnelle
US10701376B2 (en) 2018-07-05 2020-06-30 Awecom, Inc. Resilient image compression and decompression
FR3083662B1 (fr) * 2018-07-05 2021-06-04 Awecom Inc Compression et decompression robustes d'images numeriques

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US20080007438A1 (en) * 2006-07-10 2008-01-10 Sharp Laboratories Of America, Inc. Methods and Systems for Signaling Multi-Layer Bitstream Data
WO2012167712A1 (en) * 2011-06-10 2012-12-13 Mediatek Inc. Method and apparatus of scalable video coding

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KR100763196B1 (ko) * 2005-10-19 2007-10-04 삼성전자주식회사 어떤 계층의 플래그를 계층간의 연관성을 이용하여부호화하는 방법, 상기 부호화된 플래그를 복호화하는방법, 및 장치
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Also Published As

Publication number Publication date
KR20160034900A (ko) 2016-03-30
CN105659600A (zh) 2016-06-08
WO2015007604A1 (en) 2015-01-22
TW201505424A (zh) 2015-02-01
JP2016526865A (ja) 2016-09-05
US9961353B2 (en) 2018-05-01
JP6393323B2 (ja) 2018-09-19
US20160165244A1 (en) 2016-06-09
EP3022922A1 (en) 2016-05-25

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