MX353159B - Definiciones de nivel para códecs de video de múltiples capas. - Google Patents

Definiciones de nivel para códecs de video de múltiples capas.

Info

Publication number
MX353159B
MX353159B MX2016011218A MX2016011218A MX353159B MX 353159 B MX353159 B MX 353159B MX 2016011218 A MX2016011218 A MX 2016011218A MX 2016011218 A MX2016011218 A MX 2016011218A MX 353159 B MX353159 B MX 353159B
Authority
MX
Mexico
Prior art keywords
decoder
layers
bitstream
layer video
decoding
Prior art date
Application number
MX2016011218A
Other languages
English (en)
Spanish (es)
Other versions
MX2016011218A (es
Inventor
Chen Jianle
Wang Ye-Kui
Krishnan Ramasubramonian Adarsh
Rapaka Krishnakanth
Hendry Fnu
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2016011218A publication Critical patent/MX2016011218A/es
Publication of MX353159B publication Critical patent/MX353159B/es

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MX2016011218A 2014-03-17 2015-03-16 Definiciones de nivel para códecs de video de múltiples capas. MX353159B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461954495P 2014-03-17 2014-03-17
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 (2)

Publication Number Publication Date
MX2016011218A MX2016011218A (es) 2016-11-30
MX353159B true MX353159B (es) 2017-12-20

Family

ID=54070444

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011218A MX353159B (es) 2014-03-17 2015-03-16 Definiciones de nivel para códecs de video de múltiples capas.

Country Status (8)

Country Link
US (1) US9712837B2 (en:Method)
EP (1) EP3120550A1 (en:Method)
JP (1) JP6440735B2 (en:Method)
KR (1) KR101881239B1 (en:Method)
CN (1) CN106105209B (en:Method)
BR (1) BR112016021466A8 (en:Method)
MX (1) MX353159B (en:Method)
WO (1) WO2015142694A1 (en:Method)

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US11711530B2 (en) 2018-06-21 2023-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Tile shuffling for 360 degree video decoding
US11553180B2 (en) 2018-06-21 2023-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Tile partitions with sub-tiles in video coding
KR20250013252A (ko) * 2018-09-13 2025-01-31 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 비트 스트림 병합
EP3707904A1 (en) * 2018-10-02 2020-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Encoding and decoding pictures based on tile group id
CN113170218B (zh) * 2018-10-09 2023-08-01 V-诺瓦国际有限公司 具有多级增强和可调编码格式的视频信号增强解码器
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
JP7384911B2 (ja) 2019-02-02 2023-11-21 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バッファ初期化
WO2020156544A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer initialization for intra block copy in video coding
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating 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
KR20240132530A (ko) 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
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
CN117395398A (zh) 2019-07-10 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样点标识
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
US12244835B2 (en) * 2019-09-20 2025-03-04 Sony Group Corporation Image processing device and image processing method
WO2021066508A1 (ko) * 2019-09-30 2021-04-08 현대자동차주식회사 다른 해상도를 가지는 픽처들에 대한 인터 예측 방법 및 장치
CN114846792B (zh) * 2019-12-26 2025-10-28 字节跳动有限公司 视频处理方法及装置、介质、存储视频的比特流的方法
US11503289B2 (en) 2020-05-27 2022-11-15 Tencent America LLC Bitstream structure for viewport-based streaming with a fallback bitstream
WO2021251173A1 (ja) * 2020-06-12 2021-12-16 ソニーグループ株式会社 情報処理装置および方法
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EP3965421A1 (en) 2020-09-02 2022-03-09 Lemon Inc. Association of operation point info properties to vvc image items

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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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US20060062312A1 (en) * 2004-09-22 2006-03-23 Yen-Chi Lee Video demultiplexer and decoder with efficient data recovery
US8619860B2 (en) * 2005-05-03 2013-12-31 Qualcomm Incorporated System and method for scalable encoding and decoding of multimedia data using multiple layers
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KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
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Also Published As

Publication number Publication date
US9712837B2 (en) 2017-07-18
CN106105209B (zh) 2019-04-23
BR112016021466A8 (pt) 2021-07-06
WO2015142694A1 (en) 2015-09-24
US20150264373A1 (en) 2015-09-17
BR112016021466A2 (pt) 2017-08-15
JP6440735B2 (ja) 2018-12-19
CN106105209A (zh) 2016-11-09
MX2016011218A (es) 2016-11-30
EP3120550A1 (en) 2017-01-25
JP2017513330A (ja) 2017-05-25
KR101881239B1 (ko) 2018-07-23
KR20160134704A (ko) 2016-11-23

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