CA2930331C - Support of base layer of a different codec in multi-layer video coding - Google Patents

Support of base layer of a different codec in multi-layer video coding Download PDF

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Publication number
CA2930331C
CA2930331C CA2930331A CA2930331A CA2930331C CA 2930331 C CA2930331 C CA 2930331C CA 2930331 A CA2930331 A CA 2930331A CA 2930331 A CA2930331 A CA 2930331A CA 2930331 C CA2930331 C CA 2930331C
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picture
video
layer
processor
pictures
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CA2930331A
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English (en)
French (fr)
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CA2930331A1 (en
Inventor
Ye-Kui Wang
Jianle Chen
Ying Chen
Fnu HENDRY
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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
    • H04N19/70—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
    • H04N19/30—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
    • H04N19/40—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)
CA2930331A 2014-01-03 2014-12-30 Support of base layer of a different codec in multi-layer video coding Active CA2930331C (en)

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 2014-12-29
US14/584,473 US9832481B2 (en) 2014-01-03 2014-12-29 Support of base layer of a different codec in multi-layer video coding
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 (2)

Publication Number Publication Date
CA2930331A1 CA2930331A1 (en) 2015-07-09
CA2930331C true CA2930331C (en) 2021-09-21

Family

ID=52394375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2930331A Active CA2930331C (en) 2014-01-03 2014-12-30 Support of base layer of a different codec in multi-layer video coding

Country Status (8)

Country Link
US (1) US9832481B2 (2)
EP (1) EP3090551B1 (2)
JP (1) JP6513684B2 (2)
KR (1) KR102127549B1 (2)
CN (1) CN105850130B (2)
BR (1) BR112016015453B1 (2)
CA (1) CA2930331C (2)
WO (1) WO2015103224A1 (2)

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US12177417B2 (en) 2014-01-08 2024-12-24 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
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측
US10448069B2 (en) * 2015-02-05 2019-10-15 Cisco Technology, Inc. PVR assist information for HEVC bitstreams
US10455242B2 (en) 2015-03-04 2019-10-22 Qualcomm Incorporated Signaling output indications in codec-hybrid multi-layer video coding
US10616383B2 (en) 2016-09-26 2020-04-07 Samsung Display Co., Ltd. System and method for electronic data communication
US10075671B2 (en) 2016-09-26 2018-09-11 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
US10523895B2 (en) 2016-09-26 2019-12-31 Samsung Display Co., Ltd. System and method for electronic data communication
JP7104485B2 (ja) 2018-02-20 2022-07-21 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 変動する解像度をサポートしかつ／または領域単位パッキングを効率的に処理するピクチャ／ビデオコーディング
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
CN117615155A (zh) 2019-09-19 2024-02-27 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
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
CN117376557A (zh) 2019-10-13 2024-01-09 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
WO2021170096A1 (en) 2020-02-29 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Constrains for different coding tools
US11265568B2 (en) * 2020-03-27 2022-03-01 Tencent America LLC Method for derivation on sublayer-wise output layer set
CN115643821B (zh) 2020-04-13 2026-04-14 抖音视界有限公司 视频编解码中的通用约束信息
EP4142286A4 (en) * 2020-04-24 2024-01-10 Atins Inc. METHOD AND APPARATUS FOR DECODING VIDEO
WO2021233449A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Reserved bits in general constraint information of a video
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
EP2591609B1 (en) * 2010-07-08 2017-09-06 Dolby Laboratories Licensing Corporation Method and apparatus for multi-layered image and video coding using reference processing signals
US20130195186A1 (en) * 2012-02-01 2013-08-01 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
CN104813660B (zh) * 2012-09-28 2019-04-05 诺基亚技术有限公司 用于视频编码和解码的装置和方法
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
WO2015054634A2 (en) * 2013-10-11 2015-04-16 Vid Scale, Inc. High level syntax for hevc extensions
MX352916B (es) * 2013-10-14 2017-12-14 Ericsson Telefon Ab L M Alineación de conteo de orden de imágenes en video escalable.
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding

Also Published As

Publication number Publication date
CN105850130A (zh) 2016-08-10
CA2930331A1 (en) 2015-07-09
US9832481B2 (en) 2017-11-28
EP3090551A1 (en) 2016-11-09
BR112016015453A2 (pt) 2017-08-08
CN105850130B (zh) 2019-07-16
EP3090551B1 (en) 2019-10-23
US20150195561A1 (en) 2015-07-09
BR112016015453B1 (pt) 2023-04-18
KR20160102074A (ko) 2016-08-26
JP6513684B2 (ja) 2019-05-15
KR102127549B1 (ko) 2020-06-26
JP2017508336A (ja) 2017-03-23
WO2015103224A1 (en) 2015-07-09

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