BR112016015120A2 - Simplificação de codificação dc em segmentos de blocos de predição grandes em codificação de vídeo 3d - Google Patents

Simplificação de codificação dc em segmentos de blocos de predição grandes em codificação de vídeo 3d

Info

Publication number
BR112016015120A2
BR112016015120A2 BR112016015120A BR112016015120A BR112016015120A2 BR 112016015120 A2 BR112016015120 A2 BR 112016015120A2 BR 112016015120 A BR112016015120 A BR 112016015120A BR 112016015120 A BR112016015120 A BR 112016015120A BR 112016015120 A2 BR112016015120 A2 BR 112016015120A2
Authority
BR
Brazil
Prior art keywords
blocks
coding
intraprediction
sdc
simplification
Prior art date
Application number
BR112016015120A
Other languages
English (en)
Inventor
Liu Hongbin
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 BR112016015120A2 publication Critical patent/BR112016015120A2/pt

Links

Classifications

    • 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
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

SIMPLIFICAÇÃO DE CODIFICAÇÃO DC EM SEGMENTOS DE BLOCOS DE PREDIÇÃO GRANDES EM CODIFICAÇÃO DE VÍDEO 3D. Em geral, esta revelação descreve técnicas para simplificar a codificação SDC de blocos de intra-predição grandes, tais como blocos 64x64, em um pro-cesso de codificação de vídeo 3D, tal como a 3D-HEVC. Em alguns exemplos, as técnicas podem incluir processar blocos de intra-predição 64x64 como quatro blocos de intra-predição 32x32 na intra-SDC. O processamento de blocos de intra-predição grandes como vários blocos de intra-predição menores na intra-SDC pode reduzir os requisitas de tamanho de armazenador máximo no processo intra-SDC.
BR112016015120A 2013-12-30 2013-12-30 Simplificação de codificação dc em segmentos de blocos de predição grandes em codificação de vídeo 3d BR112016015120A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/001663 WO2015100515A1 (en) 2013-12-30 2013-12-30 Simplification of segment-wise dc coding of large prediction blocks in 3d video coding

Publications (1)

Publication Number Publication Date
BR112016015120A2 true BR112016015120A2 (pt) 2017-08-08

Family

ID=53492877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016015120A BR112016015120A2 (pt) 2013-12-30 2013-12-30 Simplificação de codificação dc em segmentos de blocos de predição grandes em codificação de vídeo 3d

Country Status (7)

Country Link
US (1) US10306265B2 (pt)
EP (1) EP3090541A4 (pt)
JP (1) JP6396493B2 (pt)
KR (1) KR20160102073A (pt)
CN (1) CN105874788B (pt)
BR (1) BR112016015120A2 (pt)
WO (1) WO2015100515A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6208885B2 (ja) * 2014-01-03 2017-10-04 ジーイー ビデオ コンプレッション エルエルシー ウェッジレットに基づいた符号化概念
WO2015139203A1 (en) * 2014-03-18 2015-09-24 Mediatek Singapore Pte. Ltd. Dlt signaling in 3d video coding
JP6308449B2 (ja) * 2014-06-26 2018-04-11 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 高効率ビデオ符号化における演算負荷を低減するための方法および装置
KR102465914B1 (ko) * 2016-03-04 2022-11-14 한국전자통신연구원 영상 부호화 장치의 부호화 방법
WO2018068259A1 (zh) * 2016-10-13 2018-04-19 富士通株式会社 图像编码/解码方法、装置以及图像处理设备
PE20211404A1 (es) * 2018-04-01 2021-08-02 B1 Institute Image Technology Inc Metodo y aparato para codificar/decodificar imagen
CN112119632A (zh) * 2018-05-17 2020-12-22 瑞典爱立信有限公司 对隐式变换单元边界的去块
BR112021006547A2 (pt) * 2018-12-25 2021-07-06 Guangdong Oppo Mobile Telecommunications Corp Ltd método de previsão para decodificação, dispositivo de previsão para decodificação e mídia de armazenamento de computador que armazena um programa de previsão para decodificação
US11474948B2 (en) 2019-02-22 2022-10-18 Netflix, Inc. Adaptive retrieval of objects from remote storage
US11159795B2 (en) * 2019-03-04 2021-10-26 Tencent America LLC Max transform size control
EP3989547A4 (en) * 2019-06-21 2023-04-19 Samsung Electronics Co., Ltd. VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODER METHOD AND DEVICE
CN114375574A (zh) * 2019-08-06 2022-04-19 Lg 电子株式会社 基于根据颜色格式确定的预测模式类型确定划分模式的图像编码/解码方法和设备,以及用于发送比特流的方法
US12120290B2 (en) * 2021-09-17 2024-10-15 Tencent America LLC Method and apparatus for intra block copy mode coding with search range switching

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101377736B1 (ko) * 2006-10-11 2014-03-24 코닌클리케 필립스 엔.브이. 3차원 그래픽 데이터의 생성
EP2499829B1 (en) 2009-10-14 2019-04-17 Dolby International AB Methods and devices for depth map processing
US9100649B2 (en) * 2010-02-10 2015-08-04 Lg Electronics Inc. Method and apparatus for processing a video signal
CN103039073B (zh) 2010-06-07 2016-09-14 数码士有限公司 编码/解码高分辨率图像的方法和执行该方法的装置
WO2012147740A1 (ja) * 2011-04-25 2012-11-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
CN102263952B (zh) 2011-07-06 2013-12-11 北京航空航天大学 一种基于对象的快速双目立体视频分形压缩与解压缩方法
US10237565B2 (en) 2011-08-01 2019-03-19 Qualcomm Incorporated Coding parameter sets for various dimensions in video coding
KR101647344B1 (ko) 2011-12-30 2016-08-10 광주과학기술원 깊이 영상 부호화 방법 및 장치
US9544612B2 (en) * 2012-10-04 2017-01-10 Intel Corporation Prediction parameter inheritance for 3D video coding
US9497485B2 (en) * 2013-04-12 2016-11-15 Intel Corporation Coding unit size dependent simplified depth coding for 3D video coding
US9571858B2 (en) * 2013-07-19 2017-02-14 Futurewei Technologies, Inc. Method and apparatus of derivation for a binary partition pattern
EP3050294A4 (en) 2013-09-27 2017-08-09 Qualcomm Incorporated Residual coding for depth intra prediction modes

Also Published As

Publication number Publication date
JP6396493B2 (ja) 2018-09-26
WO2015100515A1 (en) 2015-07-09
EP3090541A1 (en) 2016-11-09
JP2017507618A (ja) 2017-03-16
US10306265B2 (en) 2019-05-28
CN105874788B (zh) 2017-11-14
EP3090541A4 (en) 2017-08-23
US20160330480A1 (en) 2016-11-10
KR20160102073A (ko) 2016-08-26
CN105874788A (zh) 2016-08-17

Similar Documents

Publication Publication Date Title
BR112016015120A2 (pt) Simplificação de codificação dc em segmentos de blocos de predição grandes em codificação de vídeo 3d
BR112016015109A2 (pt) Simplificação de codificação residual dc delta em codificação de vídeo 3d
ZA201804780B (en) Video coding using hybrid intra prediction
CL2016000576A1 (es) Técnicas de codificación de video utilizando división de movimiento asimétrica
TN2017000288A1 (en) Sub-prediction unit based advanced temporal motion vector prediction
EP3383039A4 (en) METHOD FOR MULTIPLE VIEW POINT VIDEO ENCODING / DECODING
CL2015003693A1 (es) Método para decodificar datos de video incluyendo un modo para intra-predicción de bloques de datos de video a partir de bloques predictivos de datos de video dentro de la misma imagen que tiene una región pretendida que incluye bloques reconstruidos que no han sido filtrados en-bucle .
EP4072143A3 (en) Overlapped motion compensation for video coding
EP3466071A4 (en) INTRA PREDICTION CODING SYSTEMS AND METHODS
EP3414906A4 (en) SYSTEMS AND METHOD FOR INTRAPRADICATION CODING
IN2014CN02638A (pt)
BR112016010796A2 (pt) método de codificação de vídeo usando predição baseada em cópia intrablocos de imagens
WO2014134181A3 (en) Neighboring block disparity vector derivation in 3d video coding
WO2014165651A3 (en) Advanced merge mode for three-dimensional (3d) video coding
EP3033886A4 (en) Method of video coding using prediction based on intra picture block copy
EP3269142A4 (en) Methods of constrained intra block copy for reducing worst case bandwidth in video coding
PH12014502225A1 (en) Low-delay video buffering in video coding
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
EP3080987A4 (en) Signaling of simplified depth coding (sdc) for depth intra-and inter prediction modes in 3d video coding
MY167629A (en) Random access with advanced decoded picture buffer (dpb) management in video coding
EP3059970A4 (en) Method predicting view synthesis in multi-view video coding and method for constituting merge candidate list by using same
IN2015MN00073A (pt)
EP2952004A4 (en) CONTENT-ADEPTIVE ENTROPIECODING OF PARTITION DATA FOR VIDEOS OF THE NEXT GENERATION
IN2014MU03436A (pt)
EP3386199A4 (en) LOSS-FREE COMPRESSION PROCESS AND SYSTEM APPLIED TO HARD VIDEO DECODING

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 13/00

Ipc: H04N 19/593 (2014.01), H04N 19/597 (2014.01), H04N

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements