SA515360467B1 - دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو - Google Patents

دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو Download PDF

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Publication number
SA515360467B1
SA515360467B1 SA515360467A SA515360467A SA515360467B1 SA 515360467 B1 SA515360467 B1 SA 515360467B1 SA 515360467 A SA515360467 A SA 515360467A SA 515360467 A SA515360467 A SA 515360467A SA 515360467 B1 SA515360467 B1 SA 515360467B1
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SA
Saudi Arabia
Prior art keywords
layer
layers
prediction
video
decode
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SA515360467A
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Arabic (ar)
English (en)
Inventor
سيريجين فاديم
كارزويكز مارتا
تشين ينج
كوي وانج يي-
Original Assignee
كوالكوم انكوربوريتد
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Application filed by كوالكوم انكوربوريتد filed Critical كوالكوم انكوربوريتد
Publication of SA515360467B1 publication Critical patent/SA515360467B1/ar

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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
    • H04N19/10—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SA515360467A 2012-11-21 2015-05-21 دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو SA515360467B1 (ar)

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
SA515360467B1 true SA515360467B1 (ar) 2018-04-22

Family

ID=50727908

Family Applications (1)

Application Number Title Priority Date Filing Date
SA515360467A SA515360467B1 (ar) 2012-11-21 2015-05-21 دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو

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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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
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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
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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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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
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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
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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
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
AP2015008482A0 (en) 2015-05-31
ECSP15026416A (es) 2016-01-29
US10097825B2 (en) 2018-10-09

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