EP1787473A4 - Procedes de decodage et codage video multicouches, codeur et decodeur video multicouches - Google Patents

Procedes de decodage et codage video multicouches, codeur et decodeur video multicouches

Info

Publication number
EP1787473A4
EP1787473A4 EP05780534A EP05780534A EP1787473A4 EP 1787473 A4 EP1787473 A4 EP 1787473A4 EP 05780534 A EP05780534 A EP 05780534A EP 05780534 A EP05780534 A EP 05780534A EP 1787473 A4 EP1787473 A4 EP 1787473A4
Authority
EP
European Patent Office
Prior art keywords
layer video
decoder
decoding methods
video encoder
video coding
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.)
Ceased
Application number
EP05780534A
Other languages
German (de)
English (en)
Other versions
EP1787473A1 (fr
Inventor
Woo-Jin Han
Bae-Keun Lee
Sang-Chang Cha
Ho-Jin Ha
Kyo-Hyuk Lee
Jae-Young Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 KR1020040090991A external-priority patent/KR100679018B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1787473A1 publication Critical patent/EP1787473A1/fr
Publication of EP1787473A4 publication Critical patent/EP1787473A4/fr
Ceased legal-status Critical Current

Links

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
    • H04N19/60—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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/10—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]

Landscapes

  • 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)
EP05780534A 2004-09-07 2005-08-13 Procedes de decodage et codage video multicouches, codeur et decodeur video multicouches Ceased EP1787473A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60734304P 2004-09-07 2004-09-07
KR1020040090991A KR100679018B1 (ko) 2004-09-07 2004-11-09 다계층 비디오 코딩 및 디코딩 방법, 비디오 인코더 및디코더
PCT/KR2005/002654 WO2006028330A1 (fr) 2004-09-07 2005-08-13 Procedes de decodage et codage video multicouches, codeur et decodeur video multicouches

Publications (2)

Publication Number Publication Date
EP1787473A1 EP1787473A1 (fr) 2007-05-23
EP1787473A4 true EP1787473A4 (fr) 2009-01-21

Family

ID=36036591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05780534A Ceased EP1787473A4 (fr) 2004-09-07 2005-08-13 Procedes de decodage et codage video multicouches, codeur et decodeur video multicouches

Country Status (3)

Country Link
EP (1) EP1787473A4 (fr)
JP (1) JP4660550B2 (fr)
WO (1) WO2006028330A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10997951B2 (en) * 2018-04-13 2021-05-04 Qualcomm Incorporated Preserving sample data in foveated rendering of graphics content
KR102802979B1 (ko) 2020-09-21 2025-04-30 주식회사 엘지에너지솔루션 상호 인증 방법 및 그 방법을 제공하는 인증장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003092295A1 (fr) * 2002-04-26 2003-11-06 Nec Corporation Systeme de transfert d'image animee, appareils de codage et de decodage d'image animee, et programme de transfert d'image animee

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2126467A1 (fr) * 1993-07-13 1995-01-14 Barin Geoffry Haskell Codage et decodage variables pour systeme video haute definition progressif
JP3787823B2 (ja) * 1997-07-31 2006-06-21 ソニー株式会社 画像処理装置および画像処理方法
JP3384299B2 (ja) * 1997-10-15 2003-03-10 富士ゼロックス株式会社 画像処理装置および画像処理方法
KR100269206B1 (ko) * 1998-02-21 2000-10-16 윤종용 임의 해상도 다계층 이진형상 부호화기 및 그 방법
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003092295A1 (fr) * 2002-04-26 2003-11-06 Nec Corporation Systeme de transfert d'image animee, appareils de codage et de decodage d'image animee, et programme de transfert d'image animee
EP1501311A1 (fr) * 2002-04-26 2005-01-26 NEC Corporation Systeme de transfert d'image animee, appareils de codage et de decodage d'image animee, et programme de transfert d'image animee

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
ANDREOPOULOS Y ET AL: "Spatio-temporal-snr scalable wavelet coding with motion compensated dct base-laver architectures", PROCEEDINGS 2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING. ICIP-2003. BARCELONA, SPAIN, SEPT. 14 - 17, 2003; [INTERNATIONAL CONFERENCE ON IMAGE PROCESSING], NEW YORK, NY : IEEE, US, vol. 2, 14 September 2003 (2003-09-14), pages 795 - 798, XP010669923, ISBN: 978-0-7803-7750-9 *
RADHA H ET AL: "Scalable Internet video using MPEG-4", SIGNAL PROCESSING. IMAGE COMMUNICATION, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 15, no. 1-2, 1 September 1999 (1999-09-01), pages 95 - 126, XP004180640, ISSN: 0923-5965 *
SCHAAR VAN DER M ET AL: "EMBEDDED DCT AND WAVELET METHODS FOR FINE GRANULAR SCALABLE VIDEO: ANALYSIS AND COMPARISON", PROCEEDINGS OF THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING (SPIE), SPIE, USA LNKD- DOI:10.1117/12.382999, vol. 3974, 1 January 2000 (2000-01-01), pages 643 - 653, XP000981435, ISSN: 0277-786X *
See also references of WO2006028330A1 *
ULRICH BENZLER: "Spatial Scalable Video Coding Using a Combined Subband-DCT Approach", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 10, no. 7, 1 October 2000 (2000-10-01), XP011014107, ISSN: 1051-8215 *
YIANNIS ANDREOPOULOS ET AL: "Response to Call for Proposals on Scalable Video Coding Technology (proposal 21 - tool)", VIDEO STANDARDS AND DRAFTS, XX, XX, no. M10589, 8 March 2004 (2004-03-08), XP030039420 *

Also Published As

Publication number Publication date
WO2006028330A1 (fr) 2006-03-16
JP2008512035A (ja) 2008-04-17
JP4660550B2 (ja) 2011-03-30
EP1787473A1 (fr) 2007-05-23

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