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
Links
Classifications
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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
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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
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- 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
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- 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
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- 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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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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 |
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MX2014001614A true MX2014001614A (es) | 2014-05-28 |
Family
ID=47669100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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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KR101660312B1 (ko) | 2009-09-22 | 2016-09-27 | 삼성전자주식회사 | 3차원 비디오의 움직임 탐색 장치 및 방법 |
US8659592B2 (en) * | 2009-09-24 | 2014-02-25 | Shenzhen Tcl New Technology Ltd | 2D to 3D video conversion |
KR101807886B1 (ko) * | 2009-10-14 | 2017-12-11 | 돌비 인터네셔널 에이비 | 깊이 맵 처리를 위한 방법 및 디바이스 |
US8537200B2 (en) * | 2009-10-23 | 2013-09-17 | Qualcomm Incorporated | Depth map generation techniques for conversion of 2D video data to 3D video data |
CN102792699A (zh) * | 2009-11-23 | 2012-11-21 | 通用仪表公司 | 作为到视频序列的附加通道的深度代码化 |
KR20110088334A (ko) * | 2010-01-28 | 2011-08-03 | 삼성전자주식회사 | 3차원 멀티미디어 서비스를 제공하기 위한 데이터스트림 생성 방법 및 장치, 3차원 멀티미디어 서비스를 제공하기 위한 데이터스트림 수신 방법 및 장치 |
BR112014003162A2 (pt) * | 2011-08-09 | 2017-06-13 | Samsung Electronics Co Ltd | método para codificar dados de vídeo de múltiplas visualizações, método para decodificar dados de vídeo de múltiplas visualizações, e aparelho para decodificar dados de vídeo de múltiplas visualizações |
-
2012
- 2012-08-09 TW TW101128831A patent/TWI561066B/zh not_active IP Right Cessation
- 2012-08-09 US US14/238,037 patent/US9402066B2/en not_active Expired - Fee Related
- 2012-08-09 AU AU2012295044A patent/AU2012295044B2/en not_active Ceased
- 2012-08-09 CA CA2844602A patent/CA2844602A1/en not_active Abandoned
- 2012-08-09 WO PCT/KR2012/006357 patent/WO2013022297A2/ko active Application Filing
- 2012-08-09 BR BR112014003165A patent/BR112014003165A2/pt not_active IP Right Cessation
- 2012-08-09 MX MX2014001614A patent/MX2014001614A/es active IP Right Grant
- 2012-08-09 CN CN201280049632.6A patent/CN103918255B/zh not_active Expired - Fee Related
- 2012-08-09 KR KR1020120087359A patent/KR101927967B1/ko active IP Right Grant
- 2012-08-09 EP EP12822820.2A patent/EP2744201A4/en not_active Withdrawn
- 2012-08-09 JP JP2014524940A patent/JP2014529214A/ja active Pending
Also Published As
Publication number | Publication date |
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WO2013022297A2 (ko) | 2013-02-14 |
JP2014529214A (ja) | 2014-10-30 |
CN103918255A (zh) | 2014-07-09 |
EP2744201A4 (en) | 2016-03-23 |
US20140192154A1 (en) | 2014-07-10 |
KR20130018629A (ko) | 2013-02-25 |
TW201313034A (zh) | 2013-03-16 |
WO2013022297A3 (ko) | 2013-04-04 |
AU2012295044B2 (en) | 2016-06-16 |
EP2744201A2 (en) | 2014-06-18 |
BR112014003165A2 (pt) | 2017-03-01 |
CA2844602A1 (en) | 2013-02-14 |
AU2012295044A1 (en) | 2014-02-27 |
KR101927967B1 (ko) | 2018-12-12 |
CN103918255B (zh) | 2016-06-22 |
TWI561066B (en) | 2016-12-01 |
US9402066B2 (en) | 2016-07-26 |
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