JP6513684B2 - マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート - Google Patents

マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート Download PDF

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JP6513684B2
JP6513684B2 JP2016544389A JP2016544389A JP6513684B2 JP 6513684 B2 JP6513684 B2 JP 6513684B2 JP 2016544389 A JP2016544389 A JP 2016544389A JP 2016544389 A JP2016544389 A JP 2016544389A JP 6513684 B2 JP6513684 B2 JP 6513684B2
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picture
video
layer
processor
unit
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JP2017508336A5 (enExample
JP2017508336A (ja
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ワン、イェ−クイ
チェン、ジャンレ
チェン、イン
ヘンドライ、フヌ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/50—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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016544389A 2014-01-03 2014-12-30 マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート Active JP6513684B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923529P 2014-01-03 2014-01-03
US61/923,529 2014-01-03
US14/584,473 US9832481B2 (en) 2014-01-03 2014-12-29 Support of base layer of a different codec in multi-layer video coding
US14/584,473 2014-12-29
PCT/US2014/072698 WO2015103224A1 (en) 2014-01-03 2014-12-30 Support of base layer of a different codec in multi-layer video coding

Publications (3)

Publication Number Publication Date
JP2017508336A JP2017508336A (ja) 2017-03-23
JP2017508336A5 JP2017508336A5 (enExample) 2018-01-25
JP6513684B2 true JP6513684B2 (ja) 2019-05-15

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JP2016544389A Active JP6513684B2 (ja) 2014-01-03 2014-12-30 マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート

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US (1) US9832481B2 (enExample)
EP (1) EP3090551B1 (enExample)
JP (1) JP6513684B2 (enExample)
KR (1) KR102127549B1 (enExample)
CN (1) CN105850130B (enExample)
BR (1) BR112016015453B1 (enExample)
CA (1) CA2930331C (enExample)
WO (1) WO2015103224A1 (enExample)

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US9826232B2 (en) 2014-01-08 2017-11-21 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US20160041993A1 (en) * 2014-08-05 2016-02-11 Time Warner Cable Enterprises Llc Apparatus and methods for lightweight transcoding
CN107431819B (zh) * 2014-12-31 2022-02-01 诺基亚技术有限公司 用于视频解码的方法、装置、计算机可读存储介质及视频解码器
EP3254462A1 (en) 2015-02-05 2017-12-13 Cisco Technology, Inc. Method and system for processing hevc coded video in broadcast and streaming applications
US10455242B2 (en) 2015-03-04 2019-10-22 Qualcomm Incorporated Signaling output indications in codec-hybrid multi-layer video coding
US10075671B2 (en) 2016-09-26 2018-09-11 Samsung Display Co., Ltd. System and method for electronic data communication
US10523895B2 (en) 2016-09-26 2019-12-31 Samsung Display Co., Ltd. System and method for electronic data communication
US10616383B2 (en) 2016-09-26 2020-04-07 Samsung Display Co., Ltd. System and method for electronic data communication
US10469857B2 (en) 2016-09-26 2019-11-05 Samsung Display Co., Ltd. System and method for electronic data communication
CN118646887A (zh) * 2018-02-20 2024-09-13 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
KR102737934B1 (ko) 2019-09-19 2024-12-04 두인 비전 컴퍼니 리미티드 비디오 코딩에서 레퍼런스 샘플 위치 유도
CN117499640A (zh) * 2019-10-12 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
EP4029274A4 (en) 2019-10-13 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
CN115398913B (zh) 2020-02-29 2026-08-04 抖音视界有限公司 处理视频数据的方法、装置、介质和存储比特流的方法
US11265568B2 (en) * 2020-03-27 2022-03-01 Tencent America LLC Method for derivation on sublayer-wise output layer set
WO2021208897A1 (en) 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Chroma syntax signaling in adaptation parameter set
KR102267873B1 (ko) * 2020-04-24 2021-06-22 주식회사 아틴스 영상의 복호화 방법 및 장치
KR102844785B1 (ko) 2020-05-22 2025-08-12 두인 비전 컴퍼니 리미티드 일반 제약 플래그의 시그널링
CN115769586A (zh) * 2020-05-28 2023-03-07 抖音视界有限公司 视频编解码中的参考图片列表信令通知
US11770498B2 (en) * 2020-09-29 2023-09-26 Lemon Inc. Supplemental enhancement information for multi-layer video streams
US11706497B1 (en) * 2022-02-11 2023-07-18 Microsoft Technology Licensing, Llc Ultra-low latency video streaming
US12519850B2 (en) 2024-02-29 2026-01-06 Microsoft Technology Licensing, Llc Peer-to-peer ultra-low latency streaming of real-time media

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US8705617B2 (en) * 2005-09-27 2014-04-22 Qualcomm Incorporated Multiple layer video encoding
KR100781524B1 (ko) * 2006-04-04 2007-12-03 삼성전자주식회사 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치
CN103155568B (zh) * 2010-07-08 2016-07-27 杜比实验室特许公司 用于使用参考处理信号进行多层图像和视频传输的系统和方法
WO2013116539A1 (en) * 2012-02-01 2013-08-08 Futurewei Technologies, Inc. Scalable video coding extensions for high efficiency video coding
US9357197B2 (en) 2012-05-24 2016-05-31 Dolby Laboratories Licensing Corporation Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats
EP2901688B1 (en) * 2012-09-28 2019-10-23 Nokia Technologies Oy An apparatus and a method for video coding and decoding
US10045021B2 (en) * 2013-04-05 2018-08-07 Samsung Electronics Co., Ltd. Multi-layer video coding method for random access and device therefor, and multi-layer video decoding method for random access and device therefor
JP2015002495A (ja) * 2013-06-18 2015-01-05 シャープ株式会社 画像復号装置、および画像符号化装置
MY178305A (en) * 2013-10-11 2020-10-07 Vid Scale Inc High level syntax for hevc extensions
CN105659599B (zh) * 2013-10-14 2019-04-12 瑞典爱立信有限公司 可缩放视频中的图序计数对齐
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding

Also Published As

Publication number Publication date
US9832481B2 (en) 2017-11-28
CN105850130B (zh) 2019-07-16
KR102127549B1 (ko) 2020-06-26
CN105850130A (zh) 2016-08-10
BR112016015453A2 (pt) 2017-08-08
JP2017508336A (ja) 2017-03-23
WO2015103224A1 (en) 2015-07-09
EP3090551A1 (en) 2016-11-09
EP3090551B1 (en) 2019-10-23
CA2930331C (en) 2021-09-21
BR112016015453B1 (pt) 2023-04-18
US20150195561A1 (en) 2015-07-09
CA2930331A1 (en) 2015-07-09
KR20160102074A (ko) 2016-08-26

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