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MX2014001614A - Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado. - Google Patents

Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado.

Info

Publication number
MX2014001614A
MX2014001614A MX2014001614A MX2014001614A MX2014001614A MX 2014001614 A MX2014001614 A MX 2014001614A MX 2014001614 A MX2014001614 A MX 2014001614A MX 2014001614 A MX2014001614 A MX 2014001614A MX 2014001614 A MX2014001614 A MX 2014001614A
Authority
MX
Mexico
Prior art keywords
depth map
multi viewpoint
partitions
frame block
encoding
Prior art date
Application number
MX2014001614A
Other languages
English (en)
Inventor
Byeong-Doo Choi
Seung-Soo Jeong
Jeong-Hoon Park
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of MX2014001614A publication Critical patent/MX2014001614A/es

Links

Classifications

    • 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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/50—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/005—Aspects relating to the "3D+depth" image format

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

La presente invención se refiere a un método y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y un método y aparato para decodificar el mapa de profundidad codificado. El método para codificar un mapa de profundidad de datos de video de varios puntos de vista de acuerdo con una modalidad de la presente invención incluye: dividir un bloque de cuadros de video a color de varios puntos de vista recuperado en divisiones con base en valores de pixel del bloque de cuadros de video a color de varios puntos de vista codificado predictivamente y recuperado; obtener parámetros que indiquen una correlación usando valores de pixel de pixeles periféricos alrededor de las divisiones del bloque de cuadros de video a color de varios puntos de vista y valores de pixel de pixeles periféricos alrededor de divisiones de un bloque de cuadros de mapas de profundidad que correspondan a las divisiones del cuadro de video a color de varios puntos de vista, y obtener valores de predicción para las divisiones correspondientes del bloque de cuadros de mapas de profundidad a partir de las divisiones del bloque de cuadros de video a color de varios puntos de vista recuperado usando los parámetros obtenidos.
MX2014001614A 2011-08-09 2012-08-09 Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado. MX2014001614A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161521529P 2011-08-09 2011-08-09
PCT/KR2012/006357 WO2013022297A2 (ko) 2011-08-09 2012-08-09 다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
MX2014001614A true MX2014001614A (es) 2014-05-28

Family

ID=47669100

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001614A MX2014001614A (es) 2011-08-09 2012-08-09 Metodo y aparato para codificar un mapa de profundidad de datos de video de varios puntos de vista, y metodo y aparato para decodificar el mapa de profundidad codificado.

Country Status (11)

Country Link
US (1) US9402066B2 (es)
EP (1) EP2744201A4 (es)
JP (1) JP2014529214A (es)
KR (1) KR101927967B1 (es)
CN (1) CN103918255B (es)
AU (1) AU2012295044B2 (es)
BR (1) BR112014003165A2 (es)
CA (1) CA2844602A1 (es)
MX (1) MX2014001614A (es)
TW (1) TWI561066B (es)
WO (1) WO2013022297A2 (es)

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AU2012295044B2 (en) 2016-06-16
JP2014529214A (ja) 2014-10-30
EP2744201A4 (en) 2016-03-23
WO2013022297A3 (ko) 2013-04-04
CN103918255A (zh) 2014-07-09
WO2013022297A2 (ko) 2013-02-14
TWI561066B (en) 2016-12-01
US20140192154A1 (en) 2014-07-10
US9402066B2 (en) 2016-07-26
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AU2012295044A1 (en) 2014-02-27
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