KR100508798B1 - 쌍방향 예측 블록 예측 방법 - Google Patents

쌍방향 예측 블록 예측 방법 Download PDF

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Publication number
KR100508798B1
KR100508798B1 KR10-2002-0072862A KR20020072862A KR100508798B1 KR 100508798 B1 KR100508798 B1 KR 100508798B1 KR 20020072862 A KR20020072862 A KR 20020072862A KR 100508798 B1 KR100508798 B1 KR 100508798B1
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KR
South Korea
Prior art keywords
picture
reference picture
block
motion compensation
motion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
KR10-2002-0072862A
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English (en)
Korean (ko)
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KR20030080985A (ko
Inventor
전병문
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR10-2002-0072862A priority Critical patent/KR100508798B1/ko
Priority to TW094135138A priority patent/TWI280806B/zh
Priority to US10/335,331 priority patent/US8548053B2/en
Priority to TW091137994A priority patent/TWI258993B/zh
Priority to TW094100142A priority patent/TWI259412B/zh
Priority to GB0300111A priority patent/GB2387498B/en
Priority to GB0501570A priority patent/GB2408889B/en
Priority to RU2003100072/09A priority patent/RU2258320C2/ru
Priority to DE10362309A priority patent/DE10362309B4/de
Priority to EP07019723A priority patent/EP1876838B1/en
Priority to JP2003004236A priority patent/JP4435480B2/ja
Priority to DE10362305A priority patent/DE10362305B4/de
Priority to DE10362310A priority patent/DE10362310B4/de
Priority to EP07019720A priority patent/EP1876835B1/en
Priority to EP07019718A priority patent/EP1876833B1/en
Priority to EP05015780A priority patent/EP1601209B1/en
Priority to EP07019721A priority patent/EP1876836B1/en
Priority to EP07019719A priority patent/EP1876834B1/en
Priority to EP07019717A priority patent/EP1876832B1/en
Priority to EP07019722A priority patent/EP1876837B1/en
Priority to DE10300692A priority patent/DE10300692B4/de
Priority to EP06006733A priority patent/EP1679904B1/en
Priority to EP03000442A priority patent/EP1359769B1/en
Priority to NL1022353A priority patent/NL1022353C2/nl
Priority to EP07019716A priority patent/EP1876831B1/en
Priority to CNB03101657XA priority patent/CN1233175C/zh
Priority to CNB2004101045472A priority patent/CN1320824C/zh
Publication of KR20030080985A publication Critical patent/KR20030080985A/ko
Priority to US11/042,060 priority patent/US8553773B2/en
Priority to US11/042,051 priority patent/US8548054B2/en
Priority to US11/042,083 priority patent/US8553774B2/en
Priority to RU2005108921/09A priority patent/RU2297109C2/ru
Priority to RU2005108920/09A priority patent/RU2333616C2/ru
Priority to HK05106691.4A priority patent/HK1073043B/xx
Application granted granted Critical
Publication of KR100508798B1 publication Critical patent/KR100508798B1/ko
Priority to JP2006000627A priority patent/JP2006180526A/ja
Priority to JP2006000632A priority patent/JP2006180527A/ja
Priority to RU2006128451/09A priority patent/RU2338332C2/ru
Priority to US11/727,417 priority patent/US8553775B2/en
Priority to JP2008053982A priority patent/JP2008172835A/ja
Priority to JP2008053958A priority patent/JP4763739B2/ja
Priority to JP2008053850A priority patent/JP4763736B2/ja
Priority to JP2008053953A priority patent/JP4763738B2/ja
Priority to JP2008053897A priority patent/JP2008172831A/ja
Priority to JP2008053753A priority patent/JP2008172828A/ja
Priority to JP2008053934A priority patent/JP4763737B2/ja
Priority to JP2008053845A priority patent/JP4763735B2/ja
Priority to US13/972,238 priority patent/US8902983B2/en
Priority to US13/972,252 priority patent/US8902984B2/en
Priority to US14/669,487 priority patent/USRE47358E1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • 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
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • 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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR10-2002-0072862A 2002-04-09 2002-11-21 쌍방향 예측 블록 예측 방법 Expired - Lifetime KR100508798B1 (ko)

Priority Applications (48)

Application Number Priority Date Filing Date Title
KR10-2002-0072862A KR100508798B1 (ko) 2002-04-09 2002-11-21 쌍방향 예측 블록 예측 방법
TW094135138A TWI280806B (en) 2002-04-09 2002-12-31 Block prediction method using improved direct mode
US10/335,331 US8548053B2 (en) 2002-04-09 2002-12-31 Method for predicting a bi-predictive block of a moving picture
TW091137994A TWI258993B (en) 2002-04-09 2002-12-31 Block prediction method using improved direct mode
TW094100142A TWI259412B (en) 2002-04-09 2002-12-31 Block prediction method using improved direct mode
GB0300111A GB2387498B (en) 2002-04-09 2003-01-03 Block prediction method
GB0501570A GB2408889B (en) 2002-04-09 2003-01-03 Block prediction method
RU2003100072/09A RU2258320C2 (ru) 2002-04-09 2003-01-09 Способ предсказания блока с использованием усовершенствованного режима прямого предсказания
DE10362309A DE10362309B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
EP07019723A EP1876838B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
JP2003004236A JP4435480B2 (ja) 2002-04-09 2003-01-10 改善されたダイレクトモードのブロック予測方法
DE10362305A DE10362305B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
DE10362310A DE10362310B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
EP07019720A EP1876835B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
EP07019718A EP1876833B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
EP05015780A EP1601209B1 (en) 2002-04-09 2003-01-10 Block prediction method using improved direct mode
EP07019721A EP1876836B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
EP07019719A EP1876834B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
EP07019717A EP1876832B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
EP07019722A EP1876837B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
DE10300692A DE10300692B4 (de) 2002-04-09 2003-01-10 Blockvorhersageverfahren unter Verwendung eines verbesserten Direkt-Modus
EP06006733A EP1679904B1 (en) 2002-04-09 2003-01-10 Block prediction method using the direct mode
EP03000442A EP1359769B1 (en) 2002-04-09 2003-01-10 Block prediction method using the direct mode
NL1022353A NL1022353C2 (nl) 2002-04-09 2003-01-10 Blokvoorspellingswerkwijze met gebruikmaking van verbeterde directe modus.
EP07019716A EP1876831B1 (en) 2002-04-09 2003-01-10 Method for block prediction of a bi-predictive picture in direct mode
CNB03101657XA CN1233175C (zh) 2002-04-09 2003-01-13 采用改进直接模式的块预测方法
CNB2004101045472A CN1320824C (zh) 2002-04-09 2003-01-13 双向预测块的预测方法
US11/042,060 US8553773B2 (en) 2002-04-09 2005-01-26 Method for predicting an image
US11/042,051 US8548054B2 (en) 2002-04-09 2005-01-26 Method for predicting an image
US11/042,083 US8553774B2 (en) 2002-04-09 2005-01-26 Method for predicting an image
RU2005108921/09A RU2297109C2 (ru) 2002-04-09 2005-03-29 Способ предсказания блока с использованием усовершенствованного режима прямого предсказания
RU2005108920/09A RU2333616C2 (ru) 2002-04-09 2005-03-29 Способ предсказания блока с использованием усовершенствованного режима прямого предсказания
HK05106691.4A HK1073043B (en) 2002-04-09 2005-08-03 Block prediction method
JP2006000627A JP2006180526A (ja) 2002-04-09 2006-01-05 ブロック予測方法
JP2006000632A JP2006180527A (ja) 2002-04-09 2006-01-05 ブロック予測方法
RU2006128451/09A RU2338332C2 (ru) 2002-11-21 2006-08-07 Способ предсказания блока изображения с использованием усовершенствованного режима прямого предсказания
US11/727,417 US8553775B2 (en) 2002-04-09 2007-03-26 Method for predicting a bi-predictive block of a moving picture
JP2008053982A JP2008172835A (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053958A JP4763739B2 (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053850A JP4763736B2 (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053953A JP4763738B2 (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053897A JP2008172831A (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053753A JP2008172828A (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053934A JP4763737B2 (ja) 2002-04-09 2008-03-04 ブロック予測方法
JP2008053845A JP4763735B2 (ja) 2002-04-09 2008-03-04 ブロック予測方法
US13/972,238 US8902983B2 (en) 2002-04-09 2013-08-21 Method for predicting a bi-predictive block of a moving picture
US13/972,252 US8902984B2 (en) 2002-04-09 2013-08-21 Method for predicting a bi-predictive block of a moving picture
US14/669,487 USRE47358E1 (en) 2002-04-09 2015-03-26 Method for predicting a bi-predictive block of a moving picture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20020019262 2002-04-09
KR1020020019262 2002-04-09
KR10-2002-0072862A KR100508798B1 (ko) 2002-04-09 2002-11-21 쌍방향 예측 블록 예측 방법

Related Child Applications (3)

Application Number Title Priority Date Filing Date
KR10-2005-0038545A Division KR100508799B1 (ko) 2005-05-09 2005-05-09 이미지 예측 방법
KR10-2005-0038546A Division KR100508800B1 (ko) 2005-05-09 2005-05-09 현재 픽쳐의 이미지 블록 예측 방법
KR1020050038543A Division KR100619716B1 (ko) 2005-05-09 2005-05-09 이미지 예측 방법

Publications (2)

Publication Number Publication Date
KR20030080985A KR20030080985A (ko) 2003-10-17
KR100508798B1 true KR100508798B1 (ko) 2005-08-19

Family

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Family Applications (1)

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KR10-2002-0072862A Expired - Lifetime KR100508798B1 (ko) 2002-04-09 2002-11-21 쌍방향 예측 블록 예측 방법

Country Status (10)

Country Link
US (8) US8548053B2 (https=)
EP (11) EP1876838B1 (https=)
JP (11) JP4435480B2 (https=)
KR (1) KR100508798B1 (https=)
CN (2) CN1320824C (https=)
DE (4) DE10362310B4 (https=)
GB (2) GB2408889B (https=)
NL (1) NL1022353C2 (https=)
RU (3) RU2258320C2 (https=)
TW (3) TWI258993B (https=)

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KR100671871B1 (ko) * 2004-08-31 2007-01-19 중앙대학교 산학협력단 압축영역에서의 움직임 벡터 해석방법
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