BR112016013464B1 - Método para decodificar e método para codificar um bloco de profundidade; dispositivo para decodificar e dispositivo para codificar um bloco de profundidade e memória legível por computador - Google Patents

Método para decodificar e método para codificar um bloco de profundidade; dispositivo para decodificar e dispositivo para codificar um bloco de profundidade e memória legível por computador Download PDF

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BR112016013464B1
BR112016013464B1 BR112016013464-8A BR112016013464A BR112016013464B1 BR 112016013464 B1 BR112016013464 B1 BR 112016013464B1 BR 112016013464 A BR112016013464 A BR 112016013464A BR 112016013464 B1 BR112016013464 B1 BR 112016013464B1
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sub
depth
block
mpi
pus
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BR112016013464-8A
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Portuguese (pt)
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BR112016013464A2 (pt
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Ying Chen
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Qualcomm Incorporated
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112016013464-8A 2013-12-13 2014-12-12 Método para decodificar e método para codificar um bloco de profundidade; dispositivo para decodificar e dispositivo para codificar um bloco de profundidade e memória legível por computador BR112016013464B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361916068P 2013-12-13 2013-12-13
US61/916,068 2013-12-13
US14/567,564 2014-12-11
US14/567,564 US9693077B2 (en) 2013-12-13 2014-12-11 Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding
PCT/US2014/070041 WO2015089407A1 (en) 2013-12-13 2014-12-12 Controlling sub prediction unit (sub-pu) motion parameter inheritance (mpi) in three dimensional (3d) hevc or other 3d coding

Publications (2)

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BR112016013464A2 BR112016013464A2 (pt) 2017-08-08
BR112016013464B1 true BR112016013464B1 (pt) 2023-05-16

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US (1) US9693077B2 (enExample)
EP (1) EP3080989B1 (enExample)
JP (1) JP6559675B2 (enExample)
KR (1) KR102294260B1 (enExample)
CN (1) CN105794209B (enExample)
BR (1) BR112016013464B1 (enExample)
ES (1) ES2700281T3 (enExample)
HU (1) HUE040325T2 (enExample)
WO (1) WO2015089407A1 (enExample)

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CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
KR102216128B1 (ko) * 2013-07-24 2021-02-16 삼성전자주식회사 움직임 벡터 결정 방법 및 그 장치
WO2015078304A1 (en) 2013-11-27 2015-06-04 Mediatek Singapore Pte. Ltd. Method of video coding using prediction based on intra picture block copy
WO2015192781A1 (en) * 2014-06-20 2015-12-23 Mediatek Singapore Pte. Ltd. Method of sub-pu syntax signaling and illumination compensation for 3d and multi-view video coding
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US10623767B2 (en) * 2015-10-19 2020-04-14 Lg Electronics Inc. Method for encoding/decoding image and device therefor
US20180109814A1 (en) * 2016-10-14 2018-04-19 Mediatek Inc. Method And Apparatus Of Coding Unit Information Inheritance
CN106878753B (zh) * 2017-02-16 2020-04-28 南京理工大学 一种使用纹理平滑信息的3d视频残差编码模式选择方法
CN119363975A (zh) 2018-08-24 2025-01-24 三星电子株式会社 视频解码方法和设备、以及视频编码方法和设备
US11272201B2 (en) * 2019-01-03 2022-03-08 Qualcomm Incorporated Block size restriction for illumination compensation
CN109756719B (zh) * 2019-01-28 2020-06-26 华侨大学 基于cu划分贝叶斯决策的3d-hevc帧间快速方法
CN115514971B (zh) * 2019-12-24 2025-08-26 北京达佳互联信息技术有限公司 对视频数据进行编码的方法和装置
WO2023164245A1 (en) * 2022-02-28 2023-08-31 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for decoder-side intra mode derivation
TW202549333A (zh) * 2024-04-17 2025-12-16 聯發科技股份有限公司 用於視訊編解碼的方法和設備

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JP3628810B2 (ja) 1996-06-28 2005-03-16 三菱電機株式会社 画像符号化装置
US7929610B2 (en) * 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
CA2366325A1 (en) * 2001-12-27 2003-06-27 Todd Howley Method of forming turbine blade root
CN101123723B (zh) * 2006-08-11 2011-01-12 北京大学 基于图形处理器的数字视频解码方法
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CN101923542A (zh) * 2009-06-12 2010-12-22 如临其境创意(上海)有限公司 一种用于网络多维空间数据表达的MDDRQ-Tree索引结构
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Publication number Publication date
JP6559675B2 (ja) 2019-08-14
KR102294260B1 (ko) 2021-08-25
EP3080989B1 (en) 2018-09-05
ES2700281T3 (es) 2019-02-14
CN105794209A (zh) 2016-07-20
HUE040325T2 (hu) 2019-02-28
HK1222276A1 (zh) 2017-06-23
BR112016013464A2 (pt) 2017-08-08
WO2015089407A1 (en) 2015-06-18
JP2017503403A (ja) 2017-01-26
US9693077B2 (en) 2017-06-27
KR20160096649A (ko) 2016-08-16
US20150172716A1 (en) 2015-06-18
CN105794209B (zh) 2019-01-01
EP3080989A1 (en) 2016-10-19

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