WO2012093890A3 - 양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 - Google Patents

양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 Download PDF

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Publication number
WO2012093890A3
WO2012093890A3 PCT/KR2012/000154 KR2012000154W WO2012093890A3 WO 2012093890 A3 WO2012093890 A3 WO 2012093890A3 KR 2012000154 W KR2012000154 W KR 2012000154W WO 2012093890 A3 WO2012093890 A3 WO 2012093890A3
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Prior art keywords
prediction
video
images
unilateral
performing bilateral
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PCT/KR2012/000154
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English (en)
French (fr)
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WO2012093890A2 (ko
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이태미
김일구
천민수
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삼성전자 주식회사
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Priority to EP12732058.8A priority Critical patent/EP2663078A4/en
Priority to AU2012205076A priority patent/AU2012205076B2/en
Priority to JP2013548358A priority patent/JP2014506063A/ja
Priority to BR112013017490A priority patent/BR112013017490A2/pt
Priority to US13/978,629 priority patent/US20130287106A1/en
Priority to CN201280012366XA priority patent/CN103416062A/zh
Publication of WO2012093890A2 publication Critical patent/WO2012093890A2/ko
Publication of WO2012093890A3 publication Critical patent/WO2012093890A3/ko

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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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명은, 비디오 예측과 비디오 예측을 수반하는 비디오 부호화 및 복호화에 관한 것이다. 영상의 예측을 위한 적어도 하나의 참조영상을 나타내는 참조정보를 결정하고, 참조정보 및 참조영상의 참조순서를 포함하는 제1 참조리스트와 제2 참조리스트를 결정하며, 참조정보가 시간적으로 단일 방향 예측을 위한 영상들만을 나타내는 경우, 제1 참조리스트와 제2 참조리스트가 가리키는 영상을 동일한 참조순서로 참조하여 복원영상을 생성하는 비디오 예측 방법이 개시된다.
PCT/KR2012/000154 2011-01-07 2012-01-06 양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 WO2012093890A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP12732058.8A EP2663078A4 (en) 2011-01-07 2012-01-06 VIDEO PRESENTATION METHOD FOR CARRYING OUT BILATERAL PREDICTIONS AND UNILATERAL PREDICTIONS AND DEVICE THEREFOR, VIDEO CODING METHOD AND DEVICE THEREFOR AND VIDEO DECODING METHOD AND DEVICE THEREFOR
AU2012205076A AU2012205076B2 (en) 2011-01-07 2012-01-06 Video prediction method capable of performing bilateral prediction and unilateral prediction and a device thereof, video encoding method and device thereof, and video decoding method and device thereof
JP2013548358A JP2014506063A (ja) 2011-01-07 2012-01-06 双方向予測及び単一方向予測が可能なビデオ予測方法及びその装置、ビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置
BR112013017490A BR112013017490A2 (pt) 2011-01-07 2012-01-06 método de previsão de vídeo, aparelho de previsão de vídeo, e mídia de gravação legível por computador
US13/978,629 US20130287106A1 (en) 2011-01-07 2012-01-06 Video prediction method capable of performing bilateral prediction and unilateral prediction and a device thereof, video encoding method and device thereof, and video decoding method and device thereof
CN201280012366XA CN103416062A (zh) 2011-01-07 2012-01-06 能够执行双向预测和单向预测的视频预测方法及其装置、视频编码方法及其装置以及视频解码方法及其装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161430627P 2011-01-07 2011-01-07
US61/430,627 2011-01-07

Publications (2)

Publication Number Publication Date
WO2012093890A2 WO2012093890A2 (ko) 2012-07-12
WO2012093890A3 true WO2012093890A3 (ko) 2012-11-08

Family

ID=46457874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000154 WO2012093890A2 (ko) 2011-01-07 2012-01-06 양방향 예측 및 단일방향 예측이 가능한 비디오 예측 방법 및 그 장치, 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치

Country Status (8)

Country Link
US (1) US20130287106A1 (ko)
EP (1) EP2663078A4 (ko)
JP (2) JP2014506063A (ko)
KR (1) KR20120080548A (ko)
CN (1) CN103416062A (ko)
AU (2) AU2012205076B2 (ko)
BR (1) BR112013017490A2 (ko)
WO (1) WO2012093890A2 (ko)

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KR101853811B1 (ko) * 2010-01-15 2018-05-03 삼성전자주식회사 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치
US9819965B2 (en) 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding for next generation video
WO2014120368A1 (en) 2013-01-30 2014-08-07 Intel Corporation Content adaptive entropy coding for next generation video
CA2896810C (en) * 2013-04-10 2017-12-19 Mediatek Inc. Method and apparatus for bi-prediction of illumination compensation
CN104717513B (zh) * 2015-03-31 2018-02-09 北京奇艺世纪科技有限公司 一种双向帧间预测方法及装置
CN106358042B (zh) * 2015-07-17 2020-10-09 恩智浦美国有限公司 使用视频图像的帧间预测的并行解码器
WO2019199093A1 (ko) * 2018-04-11 2019-10-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
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CN111263147B (zh) * 2018-12-03 2023-02-14 华为技术有限公司 帧间预测方法和相关装置
CN111435989B (zh) * 2019-01-15 2023-11-17 华为技术有限公司 视频编码、解码方法、装置及计算机存储介质

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EP2663078A4 (en) 2015-02-11
US20130287106A1 (en) 2013-10-31
WO2012093890A2 (ko) 2012-07-12
JP2014506063A (ja) 2014-03-06
CN103416062A (zh) 2013-11-27
EP2663078A2 (en) 2013-11-13
AU2016201680A1 (en) 2016-04-07
BR112013017490A2 (pt) 2017-10-24
KR20120080548A (ko) 2012-07-17
AU2012205076B2 (en) 2016-01-14
JP2016171588A (ja) 2016-09-23
AU2012205076A1 (en) 2013-08-01

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