MA38111B2 - Support à faible complexité de couches multiples pour extensions hevc dans un codage vidéo - Google Patents

Support à faible complexité de couches multiples pour extensions hevc dans un codage vidéo

Info

Publication number
MA38111B2
MA38111B2 MA38111A MA38111A MA38111B2 MA 38111 B2 MA38111 B2 MA 38111B2 MA 38111 A MA38111 A MA 38111A MA 38111 A MA38111 A MA 38111A MA 38111 B2 MA38111 B2 MA 38111B2
Authority
MA
Morocco
Prior art keywords
layer
video information
video encoding
low complexity
interlayer prediction
Prior art date
Application number
MA38111A
Other languages
English (en)
French (fr)
Inventor
Marta Karczewicz
Ying Chen
Vadim Seregin
Ye-Kui Wang
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 MA38111B2 publication Critical patent/MA38111B2/fr

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MA38111A 2012-11-21 2013-11-20 Support à faible complexité de couches multiples pour extensions hevc dans un codage vidéo MA38111B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261729287P 2012-11-21 2012-11-21
US14/084,285 US10097825B2 (en) 2012-11-21 2013-11-19 Restricting inter-layer prediction based on a maximum number of motion-compensated layers in high efficiency video coding (HEVC) extensions
PCT/US2013/070920 WO2014081775A1 (en) 2012-11-21 2013-11-20 Low-complexity support of multiple layers for hevc extensions in video coding

Publications (1)

Publication Number Publication Date
MA38111B2 true MA38111B2 (fr) 2018-11-30

Family

ID=50727908

Family Applications (1)

Application Number Title Priority Date Filing Date
MA38111A MA38111B2 (fr) 2012-11-21 2013-11-20 Support à faible complexité de couches multiples pour extensions hevc dans un codage vidéo

Country Status (11)

Country Link
US (1) US10097825B2 (https=)
EP (1) EP2923490A1 (https=)
JP (1) JP6716253B2 (https=)
KR (1) KR102182441B1 (https=)
CN (1) CN104798372B (https=)
AP (1) AP2015008482A0 (https=)
EC (1) ECSP15026416A (https=)
MA (1) MA38111B2 (https=)
SA (1) SA515360467B1 (https=)
TW (1) TWI527440B (https=)
WO (1) WO2014081775A1 (https=)

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US10085017B2 (en) * 2012-11-29 2018-09-25 Advanced Micro Devices, Inc. Bandwidth saving architecture for scalable video coding spatial mode
US20140192880A1 (en) * 2013-01-04 2014-07-10 Zhipin Deng Inter layer motion data inheritance
US8958477B2 (en) * 2013-04-05 2015-02-17 Vidyo, Inc. Multiple reference layer prediction signaling techniques
TW201507443A (zh) * 2013-05-15 2015-02-16 Vid Scale Inc 基於單迴路解碼之多層視訊編碼
WO2016017397A1 (ja) * 2014-07-31 2016-02-04 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
KR102299573B1 (ko) * 2014-10-22 2021-09-07 삼성전자주식회사 실시간으로 인-루프 필터링을 수행할 수 있는 애플리케이션 프로세서, 이의 작동 방법, 및 이를 포함하는 시스템
CN106034236B (zh) * 2015-03-19 2019-07-19 阿里巴巴集团控股有限公司 一种hevc编码最佳参考帧的选择方法、装置及编码器
US10321162B2 (en) * 2015-06-08 2019-06-11 Qualcomm Incorporated Derivation of color gamut scalability parameters and tables in scalable video coding
US10750174B2 (en) 2015-08-28 2020-08-18 Kt Corporation Method and device for deriving a prediction sample in decoding/encoding video signal using binary and quad trees
WO2017123487A1 (en) * 2016-01-15 2017-07-20 Vid Scale, Inc. System and method for enhanced motion compensation using adaptive filtering
US10939099B2 (en) 2016-04-22 2021-03-02 Lg Electronics Inc. Inter prediction mode-based image processing method and device therefor
US11363253B2 (en) 2016-05-13 2022-06-14 Vid Scale, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
GB2554680B (en) * 2016-10-03 2020-04-01 Advanced Risc Mach Ltd Selecting encoding options
GB2567835B (en) 2017-10-25 2020-11-18 Advanced Risc Mach Ltd Selecting encoding options
CN118741140A (zh) * 2018-01-24 2024-10-01 交互数字Vc控股公司 用于具有降低的译码复杂性的视频译码的广义双预测
CN120343237A (zh) * 2019-05-13 2025-07-18 三星电子株式会社 基于视频尺寸编解码视频的方法和设备
US20220279185A1 (en) * 2021-02-26 2022-09-01 Lemon Inc. Methods of coding images/videos with alpha channels

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US20030215011A1 (en) 2002-05-17 2003-11-20 General Instrument Corporation Method and apparatus for transcoding compressed video bitstreams
KR100878811B1 (ko) 2005-05-26 2009-01-14 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 이의 장치
KR100878812B1 (ko) 2005-05-26 2009-01-14 엘지전자 주식회사 영상신호의 레이어간 예측에 대한 정보를 제공하고 그정보를 이용하는 방법
WO2006126841A1 (en) 2005-05-26 2006-11-30 Lg Electronics Inc. Method for providing and using information about inter-layer prediction for video signal
JP2009522974A (ja) 2006-01-09 2009-06-11 ノキア コーポレイション 低複雑度の動き補償付き微細粒度スケーラブルビデオ符号化のためのシステムと装置
US8693549B2 (en) * 2006-01-16 2014-04-08 Electronics And Telecommunications Research Institute Method and apparatus for selective inter-layer prediction on macroblock basis
GB2440004A (en) 2006-07-10 2008-01-16 Mitsubishi Electric Inf Tech Fine granularity scalability encoding using a prediction signal formed using a weighted combination of the base layer and difference data
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
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
US20080152006A1 (en) 2006-12-22 2008-06-26 Qualcomm Incorporated Reference frame placement in the enhancement layer
CA2675891C (en) * 2007-01-18 2013-04-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Quality scalable video data stream
PL2123049T3 (pl) 2007-01-18 2017-06-30 Nokia Technologies Oy Przenoszenie komunikatów SEI w formacie bloku danych RTP
CN101827264A (zh) 2009-03-06 2010-09-08 刘永 分层式自适应的视频帧采样方法
US8705624B2 (en) * 2009-11-24 2014-04-22 STMicroelectronics International N. V. Parallel decoding for scalable video coding
US8705616B2 (en) * 2010-06-11 2014-04-22 Microsoft Corporation Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures
AU2012225513B2 (en) 2011-03-10 2016-06-23 Vidyo, Inc. Dependency parameter set for scalable video coding
US11445172B2 (en) 2012-01-31 2022-09-13 Vid Scale, Inc. Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)
US20140092985A1 (en) * 2012-09-28 2014-04-03 Sharp Laboratories Of America, Inc. Content initialization for enhancement layer coding

Also Published As

Publication number Publication date
SA515360467B1 (ar) 2018-04-22
TW201429262A (zh) 2014-07-16
US10097825B2 (en) 2018-10-09
CN104798372B (zh) 2019-05-28
US20140140399A1 (en) 2014-05-22
CN104798372A (zh) 2015-07-22
WO2014081775A1 (en) 2014-05-30
AP2015008482A0 (en) 2015-05-31
KR102182441B1 (ko) 2020-11-24
EP2923490A1 (en) 2015-09-30
KR20150086533A (ko) 2015-07-28
JP6716253B2 (ja) 2020-07-01
ECSP15026416A (es) 2016-01-29
JP2016501483A (ja) 2016-01-18
TWI527440B (zh) 2016-03-21

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