BR112016016012A2 - Predição residual avançada baseada em bloco para codificação de vídeo 3d - Google Patents

Predição residual avançada baseada em bloco para codificação de vídeo 3d

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Publication number
BR112016016012A2
BR112016016012A2 BR112016016012A BR112016016012A BR112016016012A2 BR 112016016012 A2 BR112016016012 A2 BR 112016016012A2 BR 112016016012 A BR112016016012 A BR 112016016012A BR 112016016012 A BR112016016012 A BR 112016016012A BR 112016016012 A2 BR112016016012 A2 BR 112016016012A2
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BR
Brazil
Prior art keywords
prediction
video coding
residual prediction
block
advanced
Prior art date
Application number
BR112016016012A
Other languages
English (en)
Other versions
BR112016016012B1 (pt
Inventor
Zhang Li
Chen Ying
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 BR112016016012A2 publication Critical patent/BR112016016012A2/pt
Publication of BR112016016012B1 publication Critical patent/BR112016016012B1/pt

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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
    • H04N19/50—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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/169—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
    • H04N19/50—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

Abstract

PREDIÇÃO RESIDUAL AVANÇADA BASEADA EM BLOCO PARA CODIFICAÇÃO DE VÍDEO 3D. Técnicas para predição residual avançada (ARP) em codificação de vídeo pode incluir receber um primeiro bloco codificado de dados de vídeo em uma primeira unidade de acesso, em que o primeiro bloco codificado de dados de vídeo foi codificado utilizando predição residual avançada e predição bidirecional, determinar informação de movimento temporal para a primeira direção de predição do primeiro bloco codificado de dados de vídeo, e identificar os blocos de referência para uma segunda direção de predição, diferente da primeira direção de predição, usando a informação de movimento temporal determinada para a primeira direção de predição, em que os blocos de referência estão em uma segunda unidade de acesso.
BR112016016012-6A 2014-01-11 2015-01-09 Predição residual avançada baseada em bloco para codificação de vídeo 3d BR112016016012B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461926290P 2014-01-11 2014-01-11
US61/926,290 2014-01-11
US14/592,633 2015-01-08
US14/592,633 US9967592B2 (en) 2014-01-11 2015-01-08 Block-based advanced residual prediction for 3D video coding
PCT/US2015/010878 WO2015106141A1 (en) 2014-01-11 2015-01-09 Block-based advanced residual prediction for 3d video coding

Publications (2)

Publication Number Publication Date
BR112016016012A2 true BR112016016012A2 (pt) 2017-08-08
BR112016016012B1 BR112016016012B1 (pt) 2023-11-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016016012-6A BR112016016012B1 (pt) 2014-01-11 2015-01-09 Predição residual avançada baseada em bloco para codificação de vídeo 3d

Country Status (9)

Country Link
US (1) US9967592B2 (pt)
EP (1) EP3092805B1 (pt)
JP (1) JP6522629B2 (pt)
KR (1) KR102331683B1 (pt)
CN (1) CN105874799B (pt)
BR (1) BR112016016012B1 (pt)
ES (1) ES2842109T3 (pt)
HK (1) HK1223757A1 (pt)
WO (1) WO2015106141A1 (pt)

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TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
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Also Published As

Publication number Publication date
EP3092805A1 (en) 2016-11-16
CN105874799A (zh) 2016-08-17
WO2015106141A1 (en) 2015-07-16
US20150201212A1 (en) 2015-07-16
KR20160106604A (ko) 2016-09-12
EP3092805B1 (en) 2020-10-07
JP2017510127A (ja) 2017-04-06
BR112016016012B1 (pt) 2023-11-14
ES2842109T3 (es) 2021-07-12
CN105874799B (zh) 2019-08-09
HK1223757A1 (zh) 2017-08-04
US9967592B2 (en) 2018-05-08
KR102331683B1 (ko) 2021-11-25
JP6522629B2 (ja) 2019-05-29

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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