WO2013022297A3 - 다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치 - Google Patents

다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치 Download PDF

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Publication number
WO2013022297A3
WO2013022297A3 PCT/KR2012/006357 KR2012006357W WO2013022297A3 WO 2013022297 A3 WO2013022297 A3 WO 2013022297A3 KR 2012006357 W KR2012006357 W KR 2012006357W WO 2013022297 A3 WO2013022297 A3 WO 2013022297A3
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WIPO (PCT)
Prior art keywords
depth map
multi viewpoint
partitions
frame block
encoding
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PCT/KR2012/006357
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English (en)
French (fr)
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WO2013022297A2 (ko
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정승수
최병두
박정훈
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삼성전자 주식회사
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to CA2844602A priority Critical patent/CA2844602A1/en
Priority to BR112014003165A priority patent/BR112014003165A2/pt
Priority to EP12822820.2A priority patent/EP2744201A4/en
Priority to US14/238,037 priority patent/US9402066B2/en
Priority to JP2014524940A priority patent/JP2014529214A/ja
Priority to MX2014001614A priority patent/MX2014001614A/es
Priority to AU2012295044A priority patent/AU2012295044B2/en
Priority to CN201280049632.6A priority patent/CN103918255B/zh
Publication of WO2013022297A2 publication Critical patent/WO2013022297A2/ko
Publication of WO2013022297A3 publication Critical patent/WO2013022297A3/ko

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    • 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

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  • 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

다시점 비디오 데이터의 깊이맵의 부호화, 복호화 방법 및 장치가 개시된다. 본 발명의 실시예에 따른 다시점 비디오 데이터의 깊이맵 부호화 방법은 예측 부호화하고 복원된 다시점 컬러 비디오 프레임의 블록의 픽셀값에 기초하여, 복원된 다시점 컬러 비디오 프레임의 블록을 파티션으로 분할하고, 다시점 컬러 비디오 프레임의 블록 파티션의 주변 픽셀값들 및 다시점 컬러 비디오 프레임의 블록 파티션과 대응되는 깊이맵 프레임의 블록 파티션의 주변 픽셀값들을 이용하여 상관 관계를 나타내는 파라메터를 획득하며, 획득된 파라메터를 이용하여 복원된 다시점 컬러 비디오 프레임의 블록 파티션으로부터 대응되는 깊이맵 프레임 블록 파티션에 대한 예측값을 획득한다.
PCT/KR2012/006357 2011-08-09 2012-08-09 다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치 WO2013022297A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA2844602A CA2844602A1 (en) 2011-08-09 2012-08-09 Method and device for encoding a depth map of multi viewpoint video data, and method and device for decoding the encoded depth map
BR112014003165A BR112014003165A2 (pt) 2011-08-09 2012-08-09 método para codificar um mapa de profundidade de dados de vídeo de múltiplas visualizações, aparelho para codificar um mapa de profundidade de dados de vídeo de múltiplas visualizações, método para decodificar um mapa de profundidade de dados de vídeo de múltiplas visualizações, e aparelho para decodificar um mapa de profundidade de dados de vídeo de múltiplas visualizações
EP12822820.2A EP2744201A4 (en) 2011-08-09 2012-08-09 METHOD AND DEVICE FOR CODING A DEPTH CARD OF VIDEO DATA WITH MULTIPLE VIEWPOINTS AND METHOD AND DEVICE FOR DECODING THE CODED DEPTH CARD
US14/238,037 US9402066B2 (en) 2011-08-09 2012-08-09 Method and device for encoding a depth map of multi viewpoint video data, and method and device for decoding the encoded depth map
JP2014524940A JP2014529214A (ja) 2011-08-09 2012-08-09 多視点ビデオデータの深度マップ符号化方法及びその装置、復号化方法及びその装置
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.
AU2012295044A AU2012295044B2 (en) 2011-08-09 2012-08-09 Method and device for encoding a depth map of multi viewpoint video data, and method and device for decoding the encoded depth map
CN201280049632.6A CN103918255B (zh) 2011-08-09 2012-08-09 对多视点视频数据的深度图进行编码的方法和装置以及对编码的深度图进行解码的方法和装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161521529P 2011-08-09 2011-08-09
US61/521,529 2011-08-09

Publications (2)

Publication Number Publication Date
WO2013022297A2 WO2013022297A2 (ko) 2013-02-14
WO2013022297A3 true WO2013022297A3 (ko) 2013-04-04

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PCT/KR2012/006357 WO2013022297A2 (ko) 2011-08-09 2012-08-09 다시점 비디오 데이터의 깊이맵 부호화 방법 및 장치, 복호화 방법 및 장치

Country Status (11)

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

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CA2844602A1 (en) 2013-02-14
TW201313034A (zh) 2013-03-16
AU2012295044A1 (en) 2014-02-27
EP2744201A2 (en) 2014-06-18
WO2013022297A2 (ko) 2013-02-14
US9402066B2 (en) 2016-07-26
MX2014001614A (es) 2014-05-28
CN103918255B (zh) 2016-06-22
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