DE602005013997D1 - Verfahren zur hierarchischen kodierung von videobildern - Google Patents

Verfahren zur hierarchischen kodierung von videobildern

Info

Publication number
DE602005013997D1
DE602005013997D1 DE602005013997T DE602005013997T DE602005013997D1 DE 602005013997 D1 DE602005013997 D1 DE 602005013997D1 DE 602005013997 T DE602005013997 T DE 602005013997T DE 602005013997 T DE602005013997 T DE 602005013997T DE 602005013997 D1 DE602005013997 D1 DE 602005013997D1
Authority
DE
Germany
Prior art keywords
video images
hierarchic
coding
hierarchic coding
images
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.)
Active
Application number
DE602005013997T
Other languages
English (en)
Inventor
Edouard Francois
Gwenaelle Marquant
Jerome Vieron
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602005013997D1 publication Critical patent/DE602005013997D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE602005013997T 2004-10-20 2005-10-11 Verfahren zur hierarchischen kodierung von videobildern Active DE602005013997D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0411127A FR2876860A1 (fr) 2004-10-20 2004-10-20 Procede de codage hierarchique d'images video
PCT/FR2005/050839 WO2006042990A1 (fr) 2004-10-20 2005-10-11 Procede de codage hierarchique d'images video

Publications (1)

Publication Number Publication Date
DE602005013997D1 true DE602005013997D1 (de) 2009-05-28

Family

ID=34951179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013997T Active DE602005013997D1 (de) 2004-10-20 2005-10-11 Verfahren zur hierarchischen kodierung von videobildern

Country Status (7)

Country Link
US (1) US8306119B2 (de)
EP (1) EP1808023B1 (de)
JP (1) JP5137119B2 (de)
CN (1) CN101044764B (de)
DE (1) DE602005013997D1 (de)
FR (1) FR2876860A1 (de)
WO (1) WO2006042990A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8548056B2 (en) * 2007-01-08 2013-10-01 Qualcomm Incorporated Extended inter-layer coding for spatial scability
JP2011259093A (ja) * 2010-06-07 2011-12-22 Sony Corp 画像復号化装置と画像符号化装置およびその方法とプログラム
IT1403450B1 (it) * 2011-01-19 2013-10-17 Sisvel S P A Flusso video costituito da frame video combinati, e procedimento e dispositivi per la sua generazione, trasmissione, ricezione e riproduzione
KR101349459B1 (ko) * 2011-08-10 2014-01-10 한국전자통신연구원 영상 제공 장치 및 방법, 그리고 영상 재생 장치 및 방법
FR2981781A1 (fr) * 2011-10-19 2013-04-26 France Telecom Codage hierarchique perfectionne
EP2941873A1 (de) * 2013-01-07 2015-11-11 VID SCALE, Inc. Bewegungsinformationssignalisierung für skalierbare videocodierung
GB2547053B (en) 2016-02-08 2020-07-08 Canon Kk Methods, devices, and computer programs for combining the use of intra-layer prediction and inter-layer prediction with scalability & screen content features

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903317A (en) * 1986-06-24 1990-02-20 Kabushiki Kaisha Toshiba Image processing apparatus
CA2126467A1 (en) * 1993-07-13 1995-01-14 Barin Geoffry Haskell Scalable encoding and decoding of high-resolution progressive video
US5805933A (en) * 1994-12-28 1998-09-08 Canon Kabushiki Kaisha Image processing apparatus, image processing method and network system
US6023301A (en) * 1995-07-14 2000-02-08 Sharp Kabushiki Kaisha Video coding device and video decoding device
US5748199A (en) * 1995-12-20 1998-05-05 Synthonics Incorporated Method and apparatus for converting a two dimensional motion picture into a three dimensional motion picture
SE515535C2 (sv) * 1996-10-25 2001-08-27 Ericsson Telefon Ab L M En transkoder
US6788347B1 (en) * 1997-03-12 2004-09-07 Matsushita Electric Industrial Co., Ltd. HDTV downconversion system
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
US5956026A (en) * 1997-12-19 1999-09-21 Sharp Laboratories Of America, Inc. Method for hierarchical summarization and browsing of digital video
US6487249B2 (en) * 1998-10-09 2002-11-26 Matsushita Electric Industrial Co., Ltd. Efficient down conversion system for 2:1 decimation
US7054539B2 (en) * 2000-02-09 2006-05-30 Canon Kabushiki Kaisha Image processing method and apparatus
AU2001251386A1 (en) * 2000-04-07 2001-10-23 Demografx Enhanced temporal and resolution layering in advanced television
CA2422780A1 (en) * 2000-08-17 2002-02-21 Innotive Corporation System and method for displaying large images with reduced capacity buffer, file format conversion, user interface with zooming and panning, and broadcast of different images
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
US7107285B2 (en) * 2002-03-16 2006-09-12 Questerra Corporation Method, system, and program for an improved enterprise spatial system
US7110459B2 (en) * 2002-04-10 2006-09-19 Microsoft Corporation Approximate bicubic filter
US7522774B2 (en) * 2004-03-10 2009-04-21 Sindhara Supermedia, Inc. Methods and apparatuses for compressing digital image data

Also Published As

Publication number Publication date
WO2006042990A1 (fr) 2006-04-27
CN101044764B (zh) 2010-12-15
US20080187045A1 (en) 2008-08-07
JP2008517543A (ja) 2008-05-22
CN101044764A (zh) 2007-09-26
FR2876860A1 (fr) 2006-04-21
JP5137119B2 (ja) 2013-02-06
US8306119B2 (en) 2012-11-06
EP1808023B1 (de) 2009-04-15
EP1808023A1 (de) 2007-07-18

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition