WO2003094526A3 - Filtrage temporel a compensation de mouvement reposant sur l'utilisation de plusieurs images de reference pour le codage en ondelettes - Google Patents

Filtrage temporel a compensation de mouvement reposant sur l'utilisation de plusieurs images de reference pour le codage en ondelettes Download PDF

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Publication number
WO2003094526A3
WO2003094526A3 PCT/IB2003/001721 IB0301721W WO03094526A3 WO 2003094526 A3 WO2003094526 A3 WO 2003094526A3 IB 0301721 W IB0301721 W IB 0301721W WO 03094526 A3 WO03094526 A3 WO 03094526A3
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WO
WIPO (PCT)
Prior art keywords
multiple reference
reference frames
motion compensated
filtering based
temporal filtering
Prior art date
Application number
PCT/IB2003/001721
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English (en)
Other versions
WO2003094526A2 (fr
Inventor
Deepak Turaga
Der Schaar Mihaela Van
Original Assignee
Koninkl Philips Electronics Nv
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
Priority claimed from US10/218,221 external-priority patent/US20030202599A1/en
Priority claimed from US10/218,214 external-priority patent/US7023923B2/en
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Priority to JP2004502631A priority Critical patent/JP2005524354A/ja
Priority to EP03715273A priority patent/EP1504608A2/fr
Priority to AU2003219461A priority patent/AU2003219461A1/en
Priority to KR10-2004-7017434A priority patent/KR20040106418A/ko
Publication of WO2003094526A2 publication Critical patent/WO2003094526A2/fr
Publication of WO2003094526A3 publication Critical patent/WO2003094526A3/fr

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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
    • H04N19/60—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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/60—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
    • 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
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Abstract

L'invention concerne un procédé et un dispositif pour le codage d'un groupe d'images vidéo. On adapte des régions d'au moins une image du groupe à des régions de plusieurs images de référence. On calcule ensuite la différence entre les valeurs de pixel des régions de la ou des images considérées et les valeurs de pixel des régions des images de référence multiples. Cette différence est transformée en coefficients d'ondelette. L'invention concerne également un procédé et un dispositif pour le décodage d'un groupe d'images par le truchement d'une opération qui est l'inverse du décodage décrit.
PCT/IB2003/001721 2002-04-29 2003-04-23 Filtrage temporel a compensation de mouvement reposant sur l'utilisation de plusieurs images de reference pour le codage en ondelettes WO2003094526A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004502631A JP2005524354A (ja) 2002-04-29 2003-04-23 複数基準フレームに基づいた動き補償時間的フィルタ化を行うウェーブレット・ベース符号化
EP03715273A EP1504608A2 (fr) 2002-04-29 2003-04-23 Filtrage temporel a compensation de mouvement reposant sur l'utilisation de plusieurs images de reference pour le codage en ondelettes
AU2003219461A AU2003219461A1 (en) 2002-04-29 2003-04-23 Motion compensated temporal filtering based on multiple reference frames for wavelet coding
KR10-2004-7017434A KR20040106418A (ko) 2002-04-29 2003-04-23 웨이브렛 부호화에 대한 다중 기준 프레임들에 기초한움직임 보상 시간 필터링

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US37638102P 2002-04-29 2002-04-29
US60/376,381 2002-04-29
US10/218,221 US20030202599A1 (en) 2002-04-29 2002-08-13 Scalable wavelet based coding using motion compensated temporal filtering based on multiple reference frames
US10/218,214 US7023923B2 (en) 2002-04-29 2002-08-13 Motion compensated temporal filtering based on multiple reference frames for wavelet based coding
US10/218,221 2002-08-13
US10/218,214 2002-08-13

Publications (2)

Publication Number Publication Date
WO2003094526A2 WO2003094526A2 (fr) 2003-11-13
WO2003094526A3 true WO2003094526A3 (fr) 2004-02-05

Family

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PCT/IB2003/001721 WO2003094526A2 (fr) 2002-04-29 2003-04-23 Filtrage temporel a compensation de mouvement reposant sur l'utilisation de plusieurs images de reference pour le codage en ondelettes

Country Status (6)

Country Link
EP (1) EP1504608A2 (fr)
JP (1) JP2005524354A (fr)
KR (1) KR20040106418A (fr)
CN (1) CN1650633A (fr)
AU (1) AU2003219461A1 (fr)
WO (1) WO2003094526A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025904A1 (fr) * 2004-08-31 2006-03-09 Thomson Licensing Estimation d'effet accelere pour images de reference multiples
KR100738076B1 (ko) 2004-09-16 2007-07-12 삼성전자주식회사 웨이블렛 변환장치 및 그 방법과 이를 채용한 스케일러블영상부호화 장치 및 그 방법과 스케일러블 영상복호화 장치및 그 방법
KR100755689B1 (ko) 2005-02-14 2007-09-05 삼성전자주식회사 계층적 시간적 필터링 구조를 갖는 비디오 코딩 및 디코딩방법, 이를 위한 장치
KR100703772B1 (ko) * 2005-04-13 2007-04-06 삼성전자주식회사 인코더-디코더 간 불일치를 감소시키는 ｍｃｔｆ 기반의비디오 코딩 방법 및 장치
WO2006118384A1 (fr) * 2005-05-02 2006-11-09 Samsung Electronics Co., Ltd. Procede et appareil destine a coder/decoder une video a couches multiples en utilisant une prediction ponderee
KR100763182B1 (ko) 2005-05-02 2007-10-05 삼성전자주식회사 다계층 기반의 가중 예측을 이용한 비디오 코딩 방법 및장치
US8755440B2 (en) 2005-09-27 2014-06-17 Qualcomm Incorporated Interpolation techniques in wavelet transform multimedia coding
KR101611437B1 (ko) 2009-10-28 2016-04-26 삼성전자주식회사 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치

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US5301020A (en) * 1991-11-01 1994-04-05 Aware, Inc. Method and apparatus for coding motion pictures utilizing motion compensation
WO1997016029A1 (fr) * 1995-10-25 1997-05-01 Sarnoff Corporation Dispositif et procede d'optimisation de commande de debit dans un systeme de codage
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Also Published As

Publication number Publication date
AU2003219461A1 (en) 2003-11-17
KR20040106418A (ko) 2004-12-17
EP1504608A2 (fr) 2005-02-09
AU2003219461A8 (en) 2003-11-17
CN1650633A (zh) 2005-08-03
JP2005524354A (ja) 2005-08-11
WO2003094526A2 (fr) 2003-11-13

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