JP6393323B2 - 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 - Google Patents

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 Download PDF

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JP6393323B2
JP6393323B2 JP2016526536A JP2016526536A JP6393323B2 JP 6393323 B2 JP6393323 B2 JP 6393323B2 JP 2016526536 A JP2016526536 A JP 2016526536A JP 2016526536 A JP2016526536 A JP 2016526536A JP 6393323 B2 JP6393323 B2 JP 6393323B2
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フィリップ ボルデ
フィリップ ボルデ
パトリック ロペス
パトリック ロペス
メフメト チュルカン
メフメト チュルカン
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    • 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

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  • Engineering & Computer Science (AREA)
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  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016526536A 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 Expired - Fee Related JP6393323B2 (ja)

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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
FR1357034 2013-07-17
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

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JP2016526865A JP2016526865A (ja) 2016-09-05
JP2016526865A5 JP2016526865A5 (enExample) 2017-08-17
JP6393323B2 true JP6393323B2 (ja) 2018-09-19

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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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FR3008840A1 (fr) 2015-01-23
JP2016526865A (ja) 2016-09-05
US20160165244A1 (en) 2016-06-09
CN105659600A (zh) 2016-06-08
TW201505424A (zh) 2015-02-01
WO2015007604A1 (en) 2015-01-22
EP3022922A1 (en) 2016-05-25
KR20160034900A (ko) 2016-03-30
US9961353B2 (en) 2018-05-01

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