JP6310947B2 - 復号装置、符号化装置及び関連する方法 - Google Patents

復号装置、符号化装置及び関連する方法 Download PDF

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JP6310947B2
JP6310947B2 JP2015558408A JP2015558408A JP6310947B2 JP 6310947 B2 JP6310947 B2 JP 6310947B2 JP 2015558408 A JP2015558408 A JP 2015558408A JP 2015558408 A JP2015558408 A JP 2015558408A JP 6310947 B2 JP6310947 B2 JP 6310947B2
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picture
reference picture
reconstructed
information
stream
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JP2016511591A (ja
JP2016511591A5 (enExample
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ボルデ，フィリップ
イロン，フランク
アンドリヴォン，ピエール
ロペス，パトリック
サルモン，フィリップ
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Thomson Licensing SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2358—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages for generating different versions, e.g. for different recipient devices
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015558408A 2013-02-22 2014-02-17 復号装置、符号化装置及び関連する方法 Active JP6310947B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13305201.9 2013-02-22
EP13305201.9A EP2804374A1 (en) 2013-02-22 2013-02-22 Coding and decoding methods of a picture block, corresponding devices and data stream
PCT/EP2014/052998 WO2014128074A1 (en) 2013-02-22 2014-02-17 Coding and decoding methods of a picture block, corresponding devices and data stream

Publications (3)

Publication Number Publication Date
JP2016511591A JP2016511591A (ja) 2016-04-14
JP2016511591A5 JP2016511591A5 (enExample) 2017-03-09
JP6310947B2 true JP6310947B2 (ja) 2018-04-11

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JP2015558408A Active JP6310947B2 (ja) 2013-02-22 2014-02-17 復号装置、符号化装置及び関連する方法

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US (1) US10701373B2 (enExample)
EP (2) EP2804374A1 (enExample)
JP (1) JP6310947B2 (enExample)
KR (1) KR102173508B1 (enExample)
CN (1) CN105009593A (enExample)
BR (1) BR112015018420B1 (enExample)
WO (1) WO2014128074A1 (enExample)

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EP2804375A1 (en) 2013-02-22 2014-11-19 Thomson Licensing Coding and decoding methods of a picture block, corresponding devices and data stream
JP6365924B2 (ja) * 2013-05-09 2018-08-01 サン パテント トラスト 画像復号方法及び画像復号装置
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CA2949823C (en) * 2014-05-21 2020-12-08 Arris Enterprises Llc Individual buffer management in transport of scalable video
US9807419B2 (en) * 2014-06-25 2017-10-31 Qualcomm Incorporated Recovery point SEI message in multi-layer video codecs

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US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
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KR100878812B1 (ko) * 2005-05-26 2009-01-14 엘지전자 주식회사 영상신호의 레이어간 예측에 대한 정보를 제공하고 그정보를 이용하는 방법
JP4574444B2 (ja) * 2005-05-27 2010-11-04 キヤノン株式会社 画像復号装置及び方法、画像符号化装置及び方法、コンピュータプログラム及び記憶媒体
US20070014349A1 (en) * 2005-06-03 2007-01-18 Nokia Corporation Residual prediction mode in scalable video coding
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EP1933563A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction
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Also Published As

Publication number Publication date
US20160014419A1 (en) 2016-01-14
BR112015018420B1 (pt) 2023-04-11
US10701373B2 (en) 2020-06-30
KR20150120988A (ko) 2015-10-28
BR112015018420A2 (pt) 2017-07-18
JP2016511591A (ja) 2016-04-14
EP2959688A1 (en) 2015-12-30
KR102173508B1 (ko) 2020-11-03
CN105009593A (zh) 2015-10-28
WO2014128074A1 (en) 2014-08-28
EP2804374A1 (en) 2014-11-19
EP2959688B1 (en) 2022-05-18

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