EP1721465A4 - Procedes de codage et decodage video et systemes pour service de video en debit continu - Google Patents

Procedes de codage et decodage video et systemes pour service de video en debit continu

Info

Publication number
EP1721465A4
EP1721465A4 EP05726745A EP05726745A EP1721465A4 EP 1721465 A4 EP1721465 A4 EP 1721465A4 EP 05726745 A EP05726745 A EP 05726745A EP 05726745 A EP05726745 A EP 05726745A EP 1721465 A4 EP1721465 A4 EP 1721465A4
Authority
EP
European Patent Office
Prior art keywords
video
systems
streaming service
decoding methods
video encoding
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.)
Withdrawn
Application number
EP05726745A
Other languages
German (de)
English (en)
Other versions
EP1721465A1 (fr
Inventor
Woo-Jin Han
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 KR1020040028487A external-priority patent/KR100596705B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1721465A1 publication Critical patent/EP1721465A1/fr
Publication of EP1721465A4 publication Critical patent/EP1721465A4/fr
Withdrawn legal-status Critical Current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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/70—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

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)
EP05726745A 2004-03-04 2005-02-25 Procedes de codage et decodage video et systemes pour service de video en debit continu Withdrawn EP1721465A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54954404P 2004-03-04 2004-03-04
KR1020040028487A KR100596705B1 (ko) 2004-03-04 2004-04-24 비디오 스트리밍 서비스를 위한 비디오 코딩 방법과 비디오 인코딩 시스템, 및 비디오 디코딩 방법과 비디오 디코딩 시스템
PCT/KR2005/000520 WO2005086487A1 (fr) 2004-03-04 2005-02-25 Procedes de codage et decodage video et systemes pour service de video en debit continu

Publications (2)

Publication Number Publication Date
EP1721465A1 EP1721465A1 (fr) 2006-11-15
EP1721465A4 true EP1721465A4 (fr) 2009-01-21

Family

ID=34921824

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05726745A Withdrawn EP1721465A4 (fr) 2004-03-04 2005-02-25 Procedes de codage et decodage video et systemes pour service de video en debit continu

Country Status (4)

Country Link
EP (1) EP1721465A4 (fr)
JP (1) JP2007525924A (fr)
CA (1) CA2557312C (fr)
WO (1) WO2005086487A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108540809A (zh) 2012-10-09 2018-09-14 英迪股份有限公司 用于多层视频的解码装置、编码装置及层间预测方法
EP2941873A1 (fr) * 2013-01-07 2015-11-11 VID SCALE, Inc. Signalisation d'informations de mouvement pour codage vidéo évolutif
JP6120667B2 (ja) * 2013-05-02 2017-04-26 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法、プログラム、及び記録媒体
WO2018050226A1 (fr) * 2016-09-15 2018-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Transcodage guidé
US20200380775A1 (en) * 2017-12-01 2020-12-03 Sony Corporation Transmitting device, transmitting method, and receiving device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047283A1 (fr) * 1999-12-22 2001-06-28 General Instrument Corporation Compression video pour environnements de multi-diffusion avec codage d'echelonnabilite spatiale et de diffusion simultanee
WO2002054776A1 (fr) * 2001-01-03 2002-07-11 Nokia Corporation Commutation entre des trains de bits en transmission video

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100304667B1 (ko) * 1998-09-17 2001-11-05 윤종용 웨이블릿 변환을 이용한 정지영상에 대한 스케일러블 부호화/복호화 방법 및 장치
JP2001238210A (ja) * 2000-02-25 2001-08-31 Matsushita Electric Ind Co Ltd 階層型符号化装置、階層型復号化装置、映像信号伝送システム、媒体、および情報集合体
JP2001309378A (ja) * 2000-04-10 2001-11-02 Samsung Electronics Co Ltd 空間上階層構造と画質上階層構造とを同時に有する動映像符号化／復号化方法及び装置
JP2002142227A (ja) * 2000-11-02 2002-05-17 Matsushita Electric Ind Co Ltd 映像信号の階層型符号化装置および階層型復号化装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047283A1 (fr) * 1999-12-22 2001-06-28 General Instrument Corporation Compression video pour environnements de multi-diffusion avec codage d'echelonnabilite spatiale et de diffusion simultanee
WO2002054776A1 (fr) * 2001-01-03 2002-07-11 Nokia Corporation Commutation entre des trains de bits en transmission video

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ANDREOPOULOS Y ET AL: "Spatio-temporal-SNR scalable wavelet coding with motion compensated DCT base-layer 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 *
GREGORY J. CONKLIN ET AL: "Video Coding for Streaming Media Delivery on the Internet", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 11, no. 3, 1 March 2001 (2001-03-01), XP011014170, ISSN: 1051-8215 *
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 *
See also references of WO2005086487A1 *
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 *

Also Published As

Publication number Publication date
CA2557312A1 (fr) 2005-09-15
EP1721465A1 (fr) 2006-11-15
CA2557312C (fr) 2013-04-23
WO2005086487A1 (fr) 2005-09-15
JP2007525924A (ja) 2007-09-06

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20081223

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Effective date: 20090323

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Owner name: SAMSUNG ELECTRONICS CO., LTD.

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