DE69630122D1 - Verfahren und Vorrichtung zur Vorfilterung von Videobildern - Google Patents

Verfahren und Vorrichtung zur Vorfilterung von Videobildern

Info

Publication number
DE69630122D1
DE69630122D1 DE69630122T DE69630122T DE69630122D1 DE 69630122 D1 DE69630122 D1 DE 69630122D1 DE 69630122 T DE69630122 T DE 69630122T DE 69630122 T DE69630122 T DE 69630122T DE 69630122 D1 DE69630122 D1 DE 69630122D1
Authority
DE
Germany
Prior art keywords
video stream
updated
encoded
reference frame
frames
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
DE69630122T
Other languages
English (en)
Other versions
DE69630122T2 (de
Inventor
Ackere Michel Van
Der Putten Frank Octaaf Van
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69630122D1 publication Critical patent/DE69630122D1/de
Application granted granted Critical
Publication of DE69630122T2 publication Critical patent/DE69630122T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69630122T 1996-11-04 1996-11-04 Verfahren und Vorrichtung zur Vorfilterung von Videobildern Expired - Lifetime DE69630122T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96402335A EP0840514B1 (de) 1996-11-04 1996-11-04 Verfahren und Vorrichtung zur Vorfilterung von Videobildern

Publications (2)

Publication Number Publication Date
DE69630122D1 true DE69630122D1 (de) 2003-10-30
DE69630122T2 DE69630122T2 (de) 2004-05-27

Family

ID=8225307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69630122T Expired - Lifetime DE69630122T2 (de) 1996-11-04 1996-11-04 Verfahren und Vorrichtung zur Vorfilterung von Videobildern

Country Status (4)

Country Link
US (1) US6047028A (de)
EP (1) EP0840514B1 (de)
AT (1) ATE250834T1 (de)
DE (1) DE69630122T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3234573B2 (ja) * 1998-08-31 2001-12-04 松下電器産業株式会社 パケットフィルタリング装置
US6973218B2 (en) * 2001-04-25 2005-12-06 Lockheed Martin Corporation Dynamic range compression
US7103235B2 (en) * 2001-04-25 2006-09-05 Lockheed Martin Corporation Extended range image processing for electro-optical systems
US6901173B2 (en) * 2001-04-25 2005-05-31 Lockheed Martin Corporation Scene-based non-uniformity correction for detector arrays
US7295616B2 (en) 2003-11-17 2007-11-13 Eastman Kodak Company Method and system for video filtering with joint motion and noise estimation
US20080212895A1 (en) * 2007-01-09 2008-09-04 Lockheed Martin Corporation Image data processing techniques for highly undersampled images
US8179960B2 (en) 2008-11-12 2012-05-15 Alcatel Lucent Method and apparatus for performing video coding and decoding with use of virtual reference data
US20180048890A1 (en) * 2015-03-02 2018-02-15 Lg Electronics Inc. Method and device for encoding and decoding video signal by using improved prediction filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134476A (en) * 1990-03-30 1992-07-28 At&T Bell Laboratories Video signal encoding with bit rate control
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
US5231484A (en) * 1991-11-08 1993-07-27 International Business Machines Corporation Motion video compression system with adaptive bit allocation and quantization
US5361105A (en) * 1993-03-05 1994-11-01 Matsushita Electric Corporation Of America Noise reduction system using multi-frame motion estimation, outlier rejection and trajectory correction
KR960012932B1 (ko) * 1993-09-17 1996-09-25 대우전자 주식회사 이차원 공간 필터링을 이용한 시간축 대역 제한 방법
JP3911035B2 (ja) * 1994-08-31 2007-05-09 ソニー株式会社 動画像符号化方法及び動画像符号化装置

Also Published As

Publication number Publication date
EP0840514A1 (de) 1998-05-06
US6047028A (en) 2000-04-04
ATE250834T1 (de) 2003-10-15
EP0840514B1 (de) 2003-09-24
DE69630122T2 (de) 2004-05-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR