JP6440735B2 - マルチレイヤビデオコーデックのためのレベル定義 - Google Patents

マルチレイヤビデオコーデックのためのレベル定義 Download PDF

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JP6440735B2
JP6440735B2 JP2016557225A JP2016557225A JP6440735B2 JP 6440735 B2 JP6440735 B2 JP 6440735B2 JP 2016557225 A JP2016557225 A JP 2016557225A JP 2016557225 A JP2016557225 A JP 2016557225A JP 6440735 B2 JP6440735 B2 JP 6440735B2
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decoder
layer
video
bitstream
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JP2017513330A5 (enExample
JP2017513330A (ja
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イェ−クイ・ワン
クリシュナカンス・ラパカ
ジエンレ・チェン
フヌ・ヘンドリー
アダルシュ・クリシュナン・ラマスブラモニアン
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クアルコム，インコーポレイテッド
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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
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557225A 2014-03-17 2015-03-16 マルチレイヤビデオコーデックのためのレベル定義 Active JP6440735B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461954495P 2014-03-17 2014-03-17
US61/954,495 2014-03-17
US14/656,573 2015-03-12
US14/656,573 US9712837B2 (en) 2014-03-17 2015-03-12 Level definitions for multi-layer video codecs
PCT/US2015/020662 WO2015142694A1 (en) 2014-03-17 2015-03-16 Level definitions for multi-layer video codecs

Publications (3)

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JP2017513330A JP2017513330A (ja) 2017-05-25
JP2017513330A5 JP2017513330A5 (enExample) 2017-07-27
JP6440735B2 true JP6440735B2 (ja) 2018-12-19

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JP2016557225A Active JP6440735B2 (ja) 2014-03-17 2015-03-16 マルチレイヤビデオコーデックのためのレベル定義

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US (1) US9712837B2 (enExample)
EP (1) EP3120550A1 (enExample)
JP (1) JP6440735B2 (enExample)
KR (1) KR101881239B1 (enExample)
CN (1) CN106105209B (enExample)
BR (1) BR112016021466A8 (enExample)
MX (1) MX353159B (enExample)
WO (1) WO2015142694A1 (enExample)

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EP3811613B1 (en) 2018-06-21 2025-11-12 Telefonaktiebolaget LM Ericsson (publ) Flexible tile partitions
US11711530B2 (en) 2018-06-21 2023-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
BR112021004636A2 (pt) * 2018-09-13 2021-05-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. codificador e decodificador de vídeo, mesclador de vídeo e métodos para fornecerem uma representação de vídeo codificado e mesclado
KR102629907B1 (ko) * 2018-10-02 2024-01-30 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 타일 그룹 id에 기초한 화상들의 인코딩 및 디코딩
US11523118B2 (en) * 2018-10-09 2022-12-06 V-Nova International Limited Dynamic range support within a multi-layer hierarchical coding scheme
US11165847B2 (en) 2018-10-23 2021-11-02 Tencent America LLC Techniques for multiple conformance points in media coding
US11381867B2 (en) * 2019-01-08 2022-07-05 Qualcomm Incorporated Multiple decoder interface for streamed media data
WO2020156544A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer initialization for intra block copy in video coding
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WO2020177660A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Block vector representation for intra block copy in video coding
CN117395439A (zh) * 2019-03-01 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于方向的预测
EP3915252A4 (en) 2019-03-04 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. IMPLEMENTATION OF ASPECTS IN AN INTRA BLOCK COPY IN VIDEO ENCODING
BR112022000187A2 (pt) 2019-07-06 2022-02-22 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador
AU2020312053B2 (en) 2019-07-10 2023-09-14 Beijing Bytedance Network Technology Co., Ltd. Sample identification for intra block copy in video coding
JP7609842B2 (ja) 2019-07-11 2025-01-07 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約
WO2021054438A1 (ja) * 2019-09-20 2021-03-25 ソニー株式会社 画像処理装置および画像処理方法
CN114846805B (zh) * 2019-12-26 2025-10-24 字节跳动有限公司 视频编解码中的信令通知编解码图片缓冲区级别
US11503289B2 (en) 2020-05-27 2022-11-15 Tencent America LLC Bitstream structure for viewport-based streaming with a fallback bitstream
MX2022015369A (es) * 2020-06-12 2023-01-16 Sony Group Corp Dispositivo y metodo de procesamiento de informacion.
US11863768B2 (en) 2020-09-02 2024-01-02 Lemon Inc. Transition period for image transitions in a media file
KR20220030186A (ko) 2020-09-02 2022-03-10 레몬 인크. Vvc 이미지 항목에 포함된 픽처들 및 계층들

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KR100631777B1 (ko) * 2004-03-31 2006-10-12 삼성전자주식회사 다 계층의 모션 벡터를 효율적으로 압축하는 방법 및 장치
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Also Published As

Publication number Publication date
KR101881239B1 (ko) 2018-07-23
KR20160134704A (ko) 2016-11-23
BR112016021466A8 (pt) 2021-07-06
BR112016021466A2 (pt) 2017-08-15
MX2016011218A (es) 2016-11-30
WO2015142694A1 (en) 2015-09-24
CN106105209A (zh) 2016-11-09
CN106105209B (zh) 2019-04-23
MX353159B (es) 2017-12-20
JP2017513330A (ja) 2017-05-25
US9712837B2 (en) 2017-07-18
EP3120550A1 (en) 2017-01-25
US20150264373A1 (en) 2015-09-17

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