MX349793B - Metodo y aparato para procesar la señal de video. - Google Patents

Metodo y aparato para procesar la señal de video.

Info

Publication number
MX349793B
MX349793B MX2015008790A MX2015008790A MX349793B MX 349793 B MX349793 B MX 349793B MX 2015008790 A MX2015008790 A MX 2015008790A MX 2015008790 A MX2015008790 A MX 2015008790A MX 349793 B MX349793 B MX 349793B
Authority
MX
Mexico
Prior art keywords
video signal
viewpoints
block
depth
current texture
Prior art date
Application number
MX2015008790A
Other languages
English (en)
Other versions
MX2015008790A (es
Inventor
Son Eunyong
Jung Jiwook
Yea Sehoon
Koo Moonmo
Heo Jin
Sung Jaewon
Kim Taesup
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2015008790A publication Critical patent/MX2015008790A/es
Publication of MX349793B publication Critical patent/MX349793B/es

Links

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
    • H04N19/10—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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

Landscapes

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

Abstract

La presente invención se refiere a un método y aparato para codificar una señal de video, y más específicamente, un vector de movimiento entre los puntos de vista se obtiene utilizando un valor de profundidad de un bloque de profundidad, que corresponde a un bloque de la textura actual, y se compensa una diferencia de iluminación. Al obtener el vector de movimiento entre los puntos de vista utilizando el valor de profundidad del bloque de profundidad, el cual corresponde al bloque de la textura actual, y compensar la diferencia de la iluminación, la presente invención puede obtener un valor de predicción exacto del bloque de la textura actual y por tanto aumenta la exactitud de la interpredicción entre los puntos de vista.
MX2015008790A 2013-01-08 2014-01-08 Metodo y aparato para procesar la señal de video. MX349793B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361750314P 2013-01-08 2013-01-08
US201361750739P 2013-01-09 2013-01-09
PCT/KR2014/000204 WO2014109547A1 (ko) 2013-01-08 2014-01-08 비디오 신호 처리 방법 및 장치

Publications (2)

Publication Number Publication Date
MX2015008790A MX2015008790A (es) 2015-10-15
MX349793B true MX349793B (es) 2017-08-11

Family

ID=51167136

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008790A MX349793B (es) 2013-01-08 2014-01-08 Metodo y aparato para procesar la señal de video.

Country Status (10)

Country Link
US (1) US10123007B2 (es)
EP (1) EP2945385A4 (es)
JP (1) JP6114404B2 (es)
KR (1) KR20150106413A (es)
CN (1) CN104969556A (es)
AU (1) AU2014205860B2 (es)
CA (1) CA2897299C (es)
MX (1) MX349793B (es)
RU (1) RU2625526C2 (es)
WO (1) WO2014109547A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9521425B2 (en) * 2013-03-19 2016-12-13 Qualcomm Incorporated Disparity vector derivation in 3D video coding for skip and direct modes
WO2018008905A1 (ko) 2016-07-05 2018-01-11 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018056603A1 (ko) * 2016-09-22 2018-03-29 엘지전자 주식회사 영상 코딩 시스템에서 조도 보상 기반 인터 예측 방법 및 장치
CN111225217B (zh) * 2019-12-16 2022-05-10 功智域控科技(苏州)有限公司 一种基于虚拟视点绘制的3d-hevc错误隐藏方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4591657B2 (ja) * 2003-12-22 2010-12-01 キヤノン株式会社 動画像符号化装置及びその制御方法、プログラム
KR101227601B1 (ko) 2005-09-22 2013-01-29 삼성전자주식회사 시차 벡터 예측 방법, 그 방법을 이용하여 다시점 동영상을부호화 및 복호화하는 방법 및 장치
MX2008003375A (es) 2005-09-22 2008-03-27 Samsung Electronics Co Ltd Metodo para calcular vector de disparidad y metodo y aparato para codificar y descodificar pelicula de vision multiple utilizando el metodo de calculo de vector de disparidad.
KR100853201B1 (ko) * 2006-12-11 2008-08-20 한국전자통신연구원 입체 영상의 화질 향상을 위한 영상 부호화에서의 적응양자화 방법 및 그 장치
KR100946465B1 (ko) * 2007-11-24 2010-03-10 에코랜드 주식회사 관로라이닝로봇
EP3512202A1 (en) * 2008-04-25 2019-07-17 Interdigital VC Holdings, Inc Inter-view skip modes with depth
KR20100102493A (ko) 2009-03-11 2010-09-24 경희대학교 산학협력단 블록 기반 적응적 비트플레인 코딩을 이용한 깊이 정보맵 코딩 방법 및 장치
RU2421933C2 (ru) 2009-03-24 2011-06-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Система и способ формирования и воспроизведения трехмерного видеоизображения
KR101628383B1 (ko) * 2010-02-26 2016-06-21 연세대학교 산학협력단 영상 처리 장치 및 방법
WO2012128068A1 (ja) * 2011-03-18 2012-09-27 ソニー株式会社 画像処理装置、画像処理方法、及び、プログラム
WO2012171477A1 (en) * 2011-06-15 2012-12-20 Mediatek Inc. Method and apparatus of texture image compression in 3d video coding
CN102710949B (zh) 2012-05-11 2014-06-04 宁波大学 一种基于视觉感知的立体视频编码方法
DK2849758T3 (en) 2012-05-14 2018-05-14 Antecip Bioventures Ii Llc COMPOSITIONS INCLUDING ZOLEDRONIC ACID OR RELATED COMPOUNDS TO RELIEVE INFLAMMATORY Pain and RELATED CONDITIONS
CN104412597B (zh) 2012-07-05 2017-09-08 联发科技股份有限公司 用于3d视频编码的统一视差矢量推导的方法及装置
CN102790892B (zh) * 2012-07-05 2014-06-11 清华大学 深度图编码方法及装置
CN102761765B (zh) 2012-07-16 2014-08-20 清华大学 一种用于三维立体视频的深度快速插帧方法
CN102790895B (zh) 2012-07-30 2015-03-25 武汉大学 一种基于最小二乘的多视点视频编码视点合成预测方法
US10085039B2 (en) 2012-09-21 2018-09-25 Hfi Innovation Inc. Method and apparatus of virtual depth values in 3D video coding

Also Published As

Publication number Publication date
CN104969556A (zh) 2015-10-07
JP6114404B2 (ja) 2017-04-12
AU2014205860B2 (en) 2016-06-16
US20150358616A1 (en) 2015-12-10
JP2016507972A (ja) 2016-03-10
US10123007B2 (en) 2018-11-06
WO2014109547A1 (ko) 2014-07-17
AU2014205860A1 (en) 2015-07-23
CA2897299A1 (en) 2014-07-17
RU2625526C2 (ru) 2017-07-14
KR20150106413A (ko) 2015-09-21
EP2945385A1 (en) 2015-11-18
CA2897299C (en) 2017-11-21
RU2015132980A (ru) 2017-02-14
EP2945385A4 (en) 2016-07-06
MX2015008790A (es) 2015-10-15

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