AP2015008482A0 - Low-complexity support of multiple layers for hevcextensions in video coding - Google Patents

Low-complexity support of multiple layers for hevcextensions in video coding

Info

Publication number
AP2015008482A0
AP2015008482A0 AP2015008482A AP2015008482A AP2015008482A0 AP 2015008482 A0 AP2015008482 A0 AP 2015008482A0 AP 2015008482 A AP2015008482 A AP 2015008482A AP 2015008482 A AP2015008482 A AP 2015008482A AP 2015008482 A0 AP2015008482 A0 AP 2015008482A0
Authority
AP
ARIPO
Prior art keywords
hevcextensions
low
video coding
multiple layers
complexity
Prior art date
Application number
AP2015008482A
Other languages
English (en)
Inventor
Marta Karczewicz
Ying Chen
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 AP2015008482A0 publication Critical patent/AP2015008482A0/xx

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)
AP2015008482A 2012-11-21 2013-11-20 Low-complexity support of multiple layers for hevcextensions in video coding AP2015008482A0 (en)

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
AP2015008482A0 true AP2015008482A0 (en) 2015-05-31

Family

ID=50727908

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2015008482A AP2015008482A0 (en) 2012-11-21 2013-11-20 Low-complexity support of multiple layers for hevcextensions in video coding

Country Status (11)

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

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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
US10277909B2 (en) * 2013-05-15 2019-04-30 Vid Scale, Inc. Single loop decoding based interlayer prediction
EP3177025A4 (en) * 2014-07-31 2018-01-10 Sony Corporation Transmission apparatus, transmission method, reception apparatus and reception method
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
ES2677193B1 (es) 2015-08-28 2019-06-19 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
WO2017123487A1 (en) * 2016-01-15 2017-07-20 Vid Scale, Inc. System and method for enhanced motion compensation using adaptive filtering
KR20180136967A (ko) * 2016-04-22 2018-12-26 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
KR102480191B1 (ko) 2016-05-13 2022-12-21 브이아이디 스케일, 인크. 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법
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
WO2019147628A1 (en) 2018-01-24 2019-08-01 Vid Scale, Inc. Generalized bi-prediction for video coding with reduced coding complexity
KR102929034B1 (ko) * 2019-05-13 2026-02-19 삼성전자주식회사 영상 크기에 기반한 영상의 부호화 방법 및 장치, 영상의 복호화 방법 및 장치
US12707055B2 (en) * 2021-02-26 2026-08-11 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
EP1897377A4 (en) 2005-05-26 2010-12-22 Lg Electronics Inc METHOD FOR PROVIDING AND USING INTERLOCK PREDICTION INFORMATION FOR VIDEO SIGNAL
US20070201551A1 (en) 2006-01-09 2007-08-30 Nokia Corporation System and apparatus for low-complexity fine granularity scalable video coding with motion compensation
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
US8229274B2 (en) * 2006-11-17 2012-07-24 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
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
PT2123052E (pt) * 2007-01-18 2011-03-02 Fraunhofer Ges Forschung Corrente de dados de vídeo de qualidade escalonável
RU2430483C2 (ru) 2007-01-18 2011-09-27 Нокиа Корпорейшн Передача сообщений дополнительной расширенной информации в формате полезной нагрузки транспортного протокола реального времени
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
WO2012122246A1 (en) 2011-03-10 2012-09-13 Vidyo, Inc. Dependency parameter set for scalable video coding
KR101652928B1 (ko) 2012-01-31 2016-09-01 브이아이디 스케일, 인크. 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링
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
TW201429262A (zh) 2014-07-16
EP2923490A1 (en) 2015-09-30
JP2016501483A (ja) 2016-01-18
WO2014081775A1 (en) 2014-05-30
JP6716253B2 (ja) 2020-07-01
SA515360467B1 (ar) 2018-04-22
US20140140399A1 (en) 2014-05-22
KR20150086533A (ko) 2015-07-28
MA38111B2 (fr) 2018-11-30
TWI527440B (zh) 2016-03-21
KR102182441B1 (ko) 2020-11-24
CN104798372B (zh) 2019-05-28
CN104798372A (zh) 2015-07-22
ECSP15026416A (es) 2016-01-29
US10097825B2 (en) 2018-10-09

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