KR100506864B1 - 모션벡터 결정방법 - Google Patents

모션벡터 결정방법 Download PDF

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Publication number
KR100506864B1
KR100506864B1 KR10-2002-0071226A KR20020071226A KR100506864B1 KR 100506864 B1 KR100506864 B1 KR 100506864B1 KR 20020071226 A KR20020071226 A KR 20020071226A KR 100506864 B1 KR100506864 B1 KR 100506864B1
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KR
South Korea
Prior art keywords
list
picture
motion vector
direct mode
frame
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
KR10-2002-0071226A
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English (en)
Korean (ko)
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KR20040031556A (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 KR10-2002-0071226A priority Critical patent/KR100506864B1/ko
Priority to US10/338,283 priority patent/US7233621B2/en
Priority to GB0426712A priority patent/GB2406459B/en
Priority to GB0513436A priority patent/GB2413721B/en
Priority to PT08016893T priority patent/PT2009927E/pt
Priority to AT08016893T priority patent/ATE482574T1/de
Priority to EP20090000884 priority patent/EP2046056B1/en
Priority to EP20030000209 priority patent/EP1406453B1/en
Priority to AT08016888T priority patent/ATE484156T1/de
Priority to SI200331923T priority patent/SI2015585T1/sl
Priority to AT03000209T priority patent/ATE354259T1/de
Priority to DE60335034T priority patent/DE60335034D1/de
Priority to EP20090000865 priority patent/EP2046054B1/en
Priority to SI200330780T priority patent/SI1406453T1/sl
Priority to DE60335046T priority patent/DE60335046D1/de
Priority to AT07003014T priority patent/ATE482571T1/de
Priority to SI200331908T priority patent/SI2003899T1/sl
Priority to AT07003015T priority patent/ATE488097T1/de
Priority to GB0426713A priority patent/GB2406460B/en
Priority to EP20080016890 priority patent/EP2003899B1/en
Priority to DE2003221473 priority patent/DE20321473U1/de
Priority to PT08016888T priority patent/PT2015585E/pt
Priority to DK07003015T priority patent/DK1821547T3/da
Priority to SI200331919T priority patent/SI2003900T1/sl
Priority to DK08016888T priority patent/DK2015585T3/da
Priority to DE60334336T priority patent/DE60334336D1/de
Priority to ES03000209T priority patent/ES2281573T3/es
Priority to EP20080016895 priority patent/EP2009928B1/en
Priority to EP20090000883 priority patent/EP2046055A3/en
Priority to AT08016890T priority patent/ATE482572T1/de
Priority to DE60334330T priority patent/DE60334330D1/de
Priority to DK08016890T priority patent/DK2003899T3/da
Priority to EP20090000886 priority patent/EP2046058B1/en
Priority to SI200331947T priority patent/SI1796396T1/sl
Priority to DK05018606T priority patent/DK1603344T3/da
Priority to PT08016895T priority patent/PT2009928E/pt
Priority to EP20080016893 priority patent/EP2009927B1/en
Priority to PT03000209T priority patent/PT1406453E/pt
Priority to PT07003014T priority patent/PT1809048E/pt
Priority to PT07003015T priority patent/PT1821547E/pt
Priority to EP20080016892 priority patent/EP2009926B1/en
Priority to EP20070003014 priority patent/EP1809048B1/en
Priority to EP20090000887 priority patent/EP2046059B1/en
Priority to DK07003016T priority patent/DK1796396T3/da
Priority to DK08016891T priority patent/DK2003900T3/da
Priority to DK08016895T priority patent/DK2009928T3/da
Priority to DE60334337T priority patent/DE60334337D1/de
Priority to DK03000209T priority patent/DK1406453T3/da
Priority to AT07003016T priority patent/ATE488964T1/de
Priority to EP20080016894 priority patent/EP2015586B1/en
Priority to AT08016895T priority patent/ATE482575T1/de
Priority to PT07003016T priority patent/PT1796396E/pt
Priority to DE2003611720 priority patent/DE60311720T9/de
Priority to EP20080016888 priority patent/EP2015585B1/en
Priority to PT08016891T priority patent/PT2003900E/pt
Priority to EP20090000866 priority patent/EP2059054B1/en
Priority to SI200331918T priority patent/SI2009927T1/sl
Priority to DE60334338T priority patent/DE60334338D1/de
Priority to SI200331914T priority patent/SI1809048T1/sl
Priority to DE60334339T priority patent/DE60334339D1/de
Priority to EP20070003016 priority patent/EP1796396B8/en
Priority to DK07003014T priority patent/DK1809048T3/da
Priority to DK08016893T priority patent/DK2009927T3/da
Priority to EP20050018606 priority patent/EP1603344B1/en
Priority to PT05018606T priority patent/PT1603344E/pt
Priority to SI200331939T priority patent/SI1821547T1/sl
Priority to PT08016890T priority patent/PT2003899E/pt
Priority to DE60334505T priority patent/DE60334505D1/de
Priority to AT08016891T priority patent/ATE482573T1/de
Priority to SI200331917T priority patent/SI2009928T1/sl
Priority to DE60334941T priority patent/DE60334941D1/de
Priority to GB0300288A priority patent/GB2393873B/en
Priority to EP20080016891 priority patent/EP2003900B1/en
Priority to EP20090000885 priority patent/EP2046057B1/en
Priority to EP20070003015 priority patent/EP1821547B1/en
Priority to EP20090000888 priority patent/EP2046060B1/en
Priority to AT05018606T priority patent/ATE488963T1/de
Priority to SI200331943T priority patent/SI1603344T1/sl
Priority to EP20080016889 priority patent/EP2009925B1/en
Priority to JP2003002599A priority patent/JP4020789B2/ja
Priority to DE2003100533 priority patent/DE10300533B4/de
Priority to NL1022333A priority patent/NL1022333C2/nl
Priority to DE2003162106 priority patent/DE10362106B3/de
Priority to CNB031016235A priority patent/CN1269361C/zh
Priority to CN2005100488533A priority patent/CN1812585B/zh
Priority to CNB2005100488548A priority patent/CN100473170C/zh
Publication of KR20040031556A publication Critical patent/KR20040031556A/ko
Priority to US11/044,001 priority patent/US7570691B2/en
Priority to US11/044,002 priority patent/US7606307B2/en
Priority to US11/044,004 priority patent/US7627035B2/en
Priority to NL1029486A priority patent/NL1029486C2/nl
Priority to NL1029485A priority patent/NL1029485C2/nl
Application granted granted Critical
Publication of KR100506864B1 publication Critical patent/KR100506864B1/ko
Priority to HK05107058.9A priority patent/HK1073556B/xx
Priority to HK05107057.0A priority patent/HK1073555B/xx
Priority to JP2006011202A priority patent/JP4216852B2/ja
Priority to HK06104873.8A priority patent/HK1082625B/xx
Priority to HK07100436.5A priority patent/HK1095457B/xx
Priority to HK07100437.4A priority patent/HK1095458B/xx
Priority to CY20071100300T priority patent/CY1106351T1/el
Priority to US11/907,074 priority patent/US7643556B2/en
Priority to US11/907,080 priority patent/US7634007B2/en
Priority to US11/907,075 priority patent/US8351503B2/en
Priority to US11/907,078 priority patent/US8351504B2/en
Priority to US11/907,079 priority patent/US7643557B2/en
Priority to US11/907,073 priority patent/US7558321B2/en
Priority to US11/907,076 priority patent/US8345757B2/en
Priority to JP2008061567A priority patent/JP4625104B2/ja
Priority to JP2008061142A priority patent/JP4709242B2/ja
Priority to JP2008061455A priority patent/JP2008182747A/ja
Priority to JP2008061152A priority patent/JP2008182746A/ja
Priority to JP2008060962A priority patent/JP4625102B2/ja
Priority to JP2008061096A priority patent/JP4625103B2/ja
Priority to JP2008061116A priority patent/JP4709241B2/ja
Priority to JP2008060935A priority patent/JP2008182738A/ja
Priority to JP2008060955A priority patent/JP4625101B2/ja
Priority to JP2008060987A priority patent/JP2008182742A/ja
Priority to JP2008060950A priority patent/JP4625100B2/ja
Priority to US12/285,553 priority patent/US8432969B2/en
Priority to US12/285,546 priority patent/US8351505B2/en
Priority to US12/285,552 priority patent/US8422556B2/en
Priority to US12/285,545 priority patent/US8345758B2/en
Priority to US12/285,627 priority patent/US8428134B2/en
Priority to US12/285,624 priority patent/US8351507B2/en
Priority to US12/285,628 priority patent/US8385417B2/en
Priority to US12/285,626 priority patent/US8416853B2/en
Priority to US12/285,664 priority patent/US8411748B2/en
Priority to US12/285,668 priority patent/US8396128B2/en
Priority to US12/285,665 priority patent/US8416854B2/en
Priority to US12/285,667 priority patent/US8351506B2/en
Priority to JP2009065198A priority patent/JP2009135994A/ja
Priority to JP2009065104A priority patent/JP4625132B2/ja
Priority to JP2009065025A priority patent/JP4709291B2/ja
Priority to JP2009064940A priority patent/JP4625131B2/ja
Priority to JP2009065130A priority patent/JP4709292B2/ja
Priority to JP2009065000A priority patent/JP2009135989A/ja
Priority to CY20101101178T priority patent/CY1111024T1/el
Priority to CY20101101179T priority patent/CY1111025T1/el
Priority to CY20101101177T priority patent/CY1111023T1/el
Priority to CY20101101182T priority patent/CY1111027T1/el
Priority to CY20101101181T priority patent/CY1111026T1/el
Priority to CY20111100014T priority patent/CY1111077T1/el
Priority to CY20111100139T priority patent/CY1111539T1/el
Priority to CY20111100180T priority patent/CY1111204T1/el
Priority to CY20111100181T priority patent/CY1111198T1/el
Priority to US13/850,332 priority patent/US8638856B2/en
Priority to US14/103,393 priority patent/US8891623B2/en
Priority to US14/103,403 priority patent/US9042452B2/en
Priority to US14/103,450 priority patent/US9066106B2/en
Priority to US14/103,380 priority patent/US9042451B2/en
Priority to US14/103,413 priority patent/US9042453B2/en
Priority to US14/103,414 priority patent/US8891624B2/en
Priority to US14/698,410 priority patent/US9743108B2/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
    • H04N19/102—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
    • H04N19/134—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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/573—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
    • H04N19/60—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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
  • Gyroscopes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Processing Or Creating Images (AREA)
KR10-2002-0071226A 2002-10-04 2002-11-15 모션벡터 결정방법 Expired - Lifetime KR100506864B1 (ko)

Priority Applications (151)

Application Number Priority Date Filing Date Title
KR10-2002-0071226A KR100506864B1 (ko) 2002-10-04 2002-11-15 모션벡터 결정방법
US10/338,283 US7233621B2 (en) 2002-10-04 2003-01-06 Method of determining a motion vector for deriving motion vectors of bi-predictive block
GB0426712A GB2406459B (en) 2002-10-04 2003-01-07 Moving picture coding method
GB0513436A GB2413721B (en) 2002-10-04 2003-01-07 Moving picture coding method
PT08016893T PT2009927E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vectores de movimento em modo directo
AT08016893T ATE482574T1 (de) 2002-10-04 2003-01-07 Verfahren zur extraktion von direktmodus- bewegungsvektoren
EP20090000884 EP2046056B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
EP20030000209 EP1406453B1 (en) 2002-10-04 2003-01-07 Direct mode motion vector calculation method for B picture
AT08016888T ATE484156T1 (de) 2002-10-04 2003-01-07 Verfahren zur extraktion von direktmodus- bewegungsvektoren
SI200331923T SI2015585T1 (sl) 2002-10-04 2003-01-07 Postopek ekstrakcije vektorja premikanja v direktnem modusu
AT03000209T ATE354259T1 (de) 2002-10-04 2003-01-07 Direkt-modus bewegungsvektorberechnung für b- bilder
DE60335034T DE60335034D1 (de) 2002-10-04 2003-01-07 Direkt-Modus Bewegungsvektorberechnung für B-Bilder
EP20090000865 EP2046054B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
SI200330780T SI1406453T1 (sl) 2002-10-04 2003-01-07 Postopek direktnega izračunavanja vektorja premikanja B-slike
DE60335046T DE60335046D1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im Direktmodus für B-Bilder
AT07003014T ATE482571T1 (de) 2002-10-04 2003-01-07 System zur bewegungsvektorberechnung im direktmodus für b-bilder
SI200331908T SI2003899T1 (sl) 2002-10-04 2003-01-07 Postopek ekstrakcije vektorja premikanja v direktnem modusu
AT07003015T ATE488097T1 (de) 2002-10-04 2003-01-07 Bewegungsvektorberechnung im direktmodus für b- bilder
GB0426713A GB2406460B (en) 2002-10-04 2003-01-07 Moving picture coding method
EP20080016890 EP2003899B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
DE2003221473 DE20321473U1 (de) 2002-10-04 2003-01-07 Direktmoduls-Bewegungsvektor-Berechnungssystem für B-Bilder
PT08016888T PT2015585E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vectores de movimento em modo directo
DK07003015T DK1821547T3 (da) 2002-10-04 2003-01-07 Fremgangsmåde til beregning af direct-mode-bevægelsesvektorer
SI200331919T SI2003900T1 (sl) 2002-10-04 2003-01-07 Postopek ekstrakcije vektorja premikanja v direktnem modusu
DK08016888T DK2015585T3 (da) 2002-10-04 2003-01-07 Fremgangsmåde til udledning af en direct-mode-bevægelsesvektor
DE60334336T DE60334336D1 (de) 2002-10-04 2003-01-07 Verfahren zur Extraktion von Direktmodus-Bewegungsvektoren
ES03000209T ES2281573T3 (es) 2002-10-04 2003-01-07 Procedimiento de calculo de vector de movimiento de modo directo para imagen b.
EP20080016895 EP2009928B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
EP20090000883 EP2046055A3 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
AT08016890T ATE482572T1 (de) 2002-10-04 2003-01-07 Verfahren zur extraktion von direktmodus- bewegungsvektoren
DE60334330T DE60334330D1 (de) 2002-10-04 2003-01-07 System zur Bewegungsvektorberechnung im Direktmodus für B-Bilder
DK08016890T DK2003899T3 (da) 2002-10-04 2003-01-07 Fremgangsmåde til udledning af direct-mode-bevægelsesvektorer
EP20090000886 EP2046058B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
SI200331947T SI1796396T1 (sl) 2002-10-04 2003-01-07 Postopek izračunavanja vektorja premikanja B-slike v direktnem modusu
DK05018606T DK1603344T3 (da) 2002-10-04 2003-01-07 Fremgangsmåde til beregning af direct-mode-bevægelsesvektorer i et B-billede
PT08016895T PT2009928E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vectores de movimento em modo directo
EP20080016893 EP2009927B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
PT03000209T PT1406453E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vector de movimento em modo directo para imagens do tipo b
PT07003014T PT1809048E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vectores de movimento de imagem b
PT07003015T PT1821547E (pt) 2002-10-04 2003-01-07 Processo para o cálculo do vectores de movimento em modo directo para imagem
EP20080016892 EP2009926B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
EP20070003014 EP1809048B1 (en) 2002-10-04 2003-01-07 Direct mode motion vector calculation system for B-pictures
EP20090000887 EP2046059B1 (en) 2002-10-04 2003-01-07 A method for extracting direct mode motion vectors
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EP2046060A3 (en) 2009-05-06
CN1812585A (zh) 2006-08-02
US20140098872A1 (en) 2014-04-10
US20050129118A1 (en) 2005-06-16
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JP2008182748A (ja) 2008-08-07
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US7627035B2 (en) 2009-12-01
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US20150264394A1 (en) 2015-09-17
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