KR100984629B1 - 화상 부호화 장치, 화상 복호화 장치 및 이들의 방법 - Google Patents

화상 부호화 장치, 화상 복호화 장치 및 이들의 방법 Download PDF

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KR100984629B1
KR100984629B1 KR20047004161A KR20047004161A KR100984629B1 KR 100984629 B1 KR100984629 B1 KR 100984629B1 KR 20047004161 A KR20047004161 A KR 20047004161A KR 20047004161 A KR20047004161 A KR 20047004161A KR 100984629 B1 KR100984629 B1 KR 100984629B1
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picture
frame
field
unit
image
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KR20050049422A (ko
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신야 가도노
사토시 곤도
기요후미 아베
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파나소닉 주식회사
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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
    • H04N19/503—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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR20047004161A 2002-10-01 2003-09-22 화상 부호화 장치, 화상 복호화 장치 및 이들의 방법 Expired - Lifetime KR100984629B1 (ko)

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JP2002289303 2002-10-01
JPJP-P-2002-00289303 2002-10-01

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KR1020107022921A Expired - Lifetime KR101039987B1 (ko) 2002-10-01 2003-09-22 화상 복호화 장치 및 그 방법
KR1020087022232A Expired - Lifetime KR100984610B1 (ko) 2002-10-01 2003-09-22 화상 복호화 장치 및 그 방법
KR1020107008046A Expired - Lifetime KR101011121B1 (ko) 2002-10-01 2003-09-22 화상 복호화 장치 및 그 방법

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KR1020087022232A Expired - Lifetime KR100984610B1 (ko) 2002-10-01 2003-09-22 화상 복호화 장치 및 그 방법
KR1020107008046A Expired - Lifetime KR101011121B1 (ko) 2002-10-01 2003-09-22 화상 복호화 장치 및 그 방법

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EP (3) EP2239949B1 (enExample)
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KR (4) KR100984629B1 (enExample)
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CA (4) CA2762936C (enExample)
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MY (1) MY144985A (enExample)
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KR20090021124A (ko) 2007-08-24 2009-02-27 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CN101547010B (zh) * 2008-03-24 2011-07-06 华为技术有限公司 编码解码系统、方法及装置
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WO2012172810A1 (ja) * 2011-06-15 2012-12-20 パナソニック株式会社 動画像符号化装置および動画像符号化方法
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CN1579098A (zh) 2005-02-09
JP2010136416A (ja) 2010-06-17
US7864838B2 (en) 2011-01-04
EP1549077A1 (en) 2005-06-29
TWI344794B (en) 2011-07-01
CA2468770C (en) 2013-03-05
AU2003264543A1 (en) 2004-04-23
EP2239949B1 (en) 2015-02-25
TW200408201A (en) 2004-05-16
WO2004032521A1 (ja) 2004-04-15
CA2762923A1 (en) 2004-04-15
US20110158321A1 (en) 2011-06-30
US20080181297A1 (en) 2008-07-31
KR20100058640A (ko) 2010-06-03
CA2763080A1 (en) 2004-04-15
JP2014099879A (ja) 2014-05-29
JP5674911B2 (ja) 2015-02-25
BR0306560A (pt) 2004-11-30
CA2468770A1 (en) 2004-04-15
CN101188762A (zh) 2008-05-28
JP2013102519A (ja) 2013-05-23
US20110158316A1 (en) 2011-06-30
JP2011125069A (ja) 2011-06-23
MY144985A (en) 2011-12-15
TWI356595B (en) 2012-01-11
US7933330B2 (en) 2011-04-26
JP5627762B2 (ja) 2014-11-19
KR20080089676A (ko) 2008-10-07
AU2003264543B2 (en) 2008-05-22
JP2014090486A (ja) 2014-05-15
CA2762936A1 (en) 2004-04-15
JP4749516B2 (ja) 2011-08-17
KR100984610B1 (ko) 2010-09-30
TW200709694A (en) 2007-03-01
EP1549077A4 (en) 2008-01-23
CN100352287C (zh) 2007-11-28
CN101188762B (zh) 2010-06-09
CA2763080C (en) 2014-12-02
JP5281591B2 (ja) 2013-09-04
EP2239949A2 (en) 2010-10-13
JP5485431B2 (ja) 2014-05-07
ES2535957T3 (es) 2015-05-19
EP2835975A2 (en) 2015-02-11
KR20050049422A (ko) 2005-05-25
KR101039987B1 (ko) 2011-06-09
KR20100126807A (ko) 2010-12-02
US20040246373A1 (en) 2004-12-09
CA2762936C (en) 2015-04-14
EP2239949A3 (en) 2013-02-27
MXPA04003355A (es) 2004-07-08
AU2003264543C1 (en) 2009-01-08
EP2835975A3 (en) 2016-03-09
US8265150B2 (en) 2012-09-11
US8194738B2 (en) 2012-06-05
KR101011121B1 (ko) 2011-01-25
CA2762923C (en) 2014-10-21

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