TW201505424A - 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 - Google Patents

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 Download PDF

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Publication number
TW201505424A
TW201505424A TW103124330A TW103124330A TW201505424A TW 201505424 A TW201505424 A TW 201505424A TW 103124330 A TW103124330 A TW 103124330A TW 103124330 A TW103124330 A TW 103124330A TW 201505424 A TW201505424 A TW 201505424A
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Taiwan
Prior art keywords
block
image
processing
region
enhancement layer
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TW103124330A
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English (en)
Chinese (zh)
Inventor
Philippe Bordes
Patrick Lopez
Mehmet Turkan
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Thomson Licensing
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Publication of TW201505424A publication Critical patent/TW201505424A/zh

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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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW103124330A 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 TW201505424A (zh)

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
TW201505424A true TW201505424A (zh) 2015-02-01

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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

Country Status (8)

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

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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
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618029B (zh) * 2016-07-26 2018-03-11 聯發科技股份有限公司 圖形處理裝置

Also Published As

Publication number Publication date
EP3022922A1 (en) 2016-05-25
FR3008840A1 (fr) 2015-01-23
CN105659600A (zh) 2016-06-08
JP2016526865A (ja) 2016-09-05
US9961353B2 (en) 2018-05-01
US20160165244A1 (en) 2016-06-09
JP6393323B2 (ja) 2018-09-19
WO2015007604A1 (en) 2015-01-22
KR20160034900A (ko) 2016-03-30

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