WO2009001791A1 - 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体 - Google Patents

映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体 Download PDF

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Publication number
WO2009001791A1
WO2009001791A1 PCT/JP2008/061398 JP2008061398W WO2009001791A1 WO 2009001791 A1 WO2009001791 A1 WO 2009001791A1 JP 2008061398 W JP2008061398 W JP 2008061398W WO 2009001791 A1 WO2009001791 A1 WO 2009001791A1
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WIPO (PCT)
Prior art keywords
image
encoded
program
region
camera
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PCT/JP2008/061398
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English (en)
French (fr)
Inventor
Shinya Shimizu
Hideaki Kimata
Kazuto Kamikura
Yoshiyuki Yashima
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Nippon Telegraph And Telephone Corporation
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Application filed by Nippon Telegraph And Telephone Corporation filed Critical Nippon Telegraph And Telephone Corporation
Priority to BRPI0813261 priority Critical patent/BRPI0813261A2/pt
Priority to US12/665,890 priority patent/US8204118B2/en
Priority to CN2008800209912A priority patent/CN101690234B/zh
Priority to JP2009520575A priority patent/JP5197591B2/ja
Priority to CA 2692250 priority patent/CA2692250C/en
Priority to KR1020097026557A priority patent/KR101103723B1/ko
Priority to EP08777511.0A priority patent/EP2161937A4/en
Publication of WO2009001791A1 publication Critical patent/WO2009001791A1/ja

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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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/103—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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • 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
    • H04N19/172—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 picture, frame or field
    • 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

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

Abstract

　多視点画像を符号化するにあたり、符号化対象の画像を撮影したカメラの視点と異なる視点における既に符号済みの参照カメラ画像と、その参照カメラ画像と符号化対象の画像との間の視差情報とから、符号化対象の画像を撮影したカメラに対する合成画像を生成して符号化対象の画像を符号化する映像符号化装置。これから符号化する符号化対象領域の入力画像と、それに対する前記合成画像との差分画像の予測画像を生成し、前記予測差分画像と符号化対象領域の前記合成画像との和で表される、その領域の予測画像を生成し、前記符号化対象領域の予測画像とその領域の符号化対象画像との差で表される、予測残差を符号化する。
PCT/JP2008/061398 2007-06-25 2008-06-23 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体 WO2009001791A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0813261 BRPI0813261A2 (pt) 2007-06-25 2008-06-23 Método de codificação e método de decodificação de vídeo, aparelhos para tal, programas para tal e meio de armazenamento que armazena os programas
US12/665,890 US8204118B2 (en) 2007-06-25 2008-06-23 Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
CN2008800209912A CN101690234B (zh) 2007-06-25 2008-06-23 视频图像编码方法及解码方法、其装置
JP2009520575A JP5197591B2 (ja) 2007-06-25 2008-06-23 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体
CA 2692250 CA2692250C (en) 2007-06-25 2008-06-23 Video encoding and decoding methods using residual prediction, and corresponding apparatuses
KR1020097026557A KR101103723B1 (ko) 2007-06-25 2008-06-23 영상 부호화 방법 및 복호 방법, 그 장치, 그 프로그램 및 프로그램을 기록한 기록 매체
EP08777511.0A EP2161937A4 (en) 2007-06-25 2008-06-23 VIDEO PROCESSING, DECODING METHOD, DEVICE THEREFOR, PROGRAM THEREFOR AND THE PROGRAM CONTAINING RECORDING MEDIUM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007165828 2007-06-25
JP2007-165828 2007-06-25

Publications (1)

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WO2009001791A1 true WO2009001791A1 (ja) 2008-12-31

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PCT/JP2008/061398 WO2009001791A1 (ja) 2007-06-25 2008-06-23 映像符号化方法及び復号方法、それらの装置、それらのプログラム並びにプログラムを記録した記録媒体

Country Status (10)

Country Link
US (1) US8204118B2 (ja)
EP (1) EP2161937A4 (ja)
JP (1) JP5197591B2 (ja)
KR (1) KR101103723B1 (ja)
CN (1) CN101690234B (ja)
BR (1) BRPI0813261A2 (ja)
CA (1) CA2692250C (ja)
RU (1) RU2444856C2 (ja)
TW (1) TW200910975A (ja)
WO (1) WO2009001791A1 (ja)

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WO2011105337A1 (ja) * 2010-02-24 2011-09-01 日本電信電話株式会社 多視点映像符号化方法、多視点映像復号方法、多視点映像符号化装置、多視点映像復号装置、及びプログラム
WO2012008351A1 (ja) * 2010-07-16 2012-01-19 ソニー株式会社 画像処理装置と画像処理方法
WO2012042895A1 (ja) * 2010-09-30 2012-04-05 パナソニック株式会社 立体映像符号化装置、立体映像撮影装置、および立体映像符号化方法

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Cited By (10)

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Publication number Priority date Publication date Assignee Title
WO2011105337A1 (ja) * 2010-02-24 2011-09-01 日本電信電話株式会社 多視点映像符号化方法、多視点映像復号方法、多視点映像符号化装置、多視点映像復号装置、及びプログラム
CN102918846A (zh) * 2010-02-24 2013-02-06 日本电信电话株式会社 多视点视频编码方法、多视点视频解码方法、多视点视频编码装置、多视点视频解码装置及程序
JPWO2011105337A1 (ja) * 2010-02-24 2013-06-20 日本電信電話株式会社 多視点映像符号化方法、多視点映像復号方法、多視点映像符号化装置、多視点映像復号装置、及びプログラム
JP5303754B2 (ja) * 2010-02-24 2013-10-02 日本電信電話株式会社 多視点映像符号化方法、多視点映像復号方法、多視点映像符号化装置、多視点映像復号装置、及びプログラム
CN102918846B (zh) * 2010-02-24 2015-09-09 日本电信电话株式会社 多视点视频编码方法、多视点视频解码方法、多视点视频编码装置、多视点视频解码装置
WO2012008351A1 (ja) * 2010-07-16 2012-01-19 ソニー株式会社 画像処理装置と画像処理方法
JP2012023652A (ja) * 2010-07-16 2012-02-02 Sony Corp 画像処理装置と画像処理方法
CN102986234A (zh) * 2010-07-16 2013-03-20 索尼公司 图像处理装置和图像处理方法
WO2012042895A1 (ja) * 2010-09-30 2012-04-05 パナソニック株式会社 立体映像符号化装置、立体映像撮影装置、および立体映像符号化方法
JP4964355B2 (ja) * 2010-09-30 2012-06-27 パナソニック株式会社 立体映像符号化装置、立体映像撮影装置、および立体映像符号化方法

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TW200910975A (en) 2009-03-01
TWI364221B (ja) 2012-05-11
CN101690234A (zh) 2010-03-31
US20100189177A1 (en) 2010-07-29
KR101103723B1 (ko) 2012-01-11
CA2692250C (en) 2013-08-20
CA2692250A1 (en) 2008-12-31
JPWO2009001791A1 (ja) 2010-08-26
RU2444856C2 (ru) 2012-03-10
CN101690234B (zh) 2012-06-20
KR20100022065A (ko) 2010-02-26
BRPI0813261A2 (pt) 2014-12-30
RU2009147012A (ru) 2011-06-27
EP2161937A1 (en) 2010-03-10
US8204118B2 (en) 2012-06-19
JP5197591B2 (ja) 2013-05-15
EP2161937A4 (en) 2015-05-20

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