ATE250834T1 - Verfahren und vorrichtung zur vorfilterung von videobildern - Google Patents

Verfahren und vorrichtung zur vorfilterung von videobildern

Info

Publication number
ATE250834T1
ATE250834T1 AT96402335T AT96402335T ATE250834T1 AT E250834 T1 ATE250834 T1 AT E250834T1 AT 96402335 T AT96402335 T AT 96402335T AT 96402335 T AT96402335 T AT 96402335T AT E250834 T1 ATE250834 T1 AT E250834T1
Authority
AT
Austria
Prior art keywords
video stream
updated
encoded
reference frame
frames
Prior art date
Application number
AT96402335T
Other languages
English (en)
Inventor
Ackere Michel Van
Der Putten Frank Octaaf Van
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE250834T1 publication Critical patent/ATE250834T1/de

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)
AT96402335T 1996-11-04 1996-11-04 Verfahren und vorrichtung zur vorfilterung von videobildern ATE250834T1 (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 (1)

Publication Number Publication Date
ATE250834T1 true ATE250834T1 (de) 2003-10-15

Family

ID=8225307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96402335T ATE250834T1 (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
US6901173B2 (en) * 2001-04-25 2005-05-31 Lockheed Martin Corporation Scene-based non-uniformity correction for detector arrays
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
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
WO2016140439A1 (ko) * 2015-03-02 2016-09-09 엘지전자(주) 향상된 예측 필터를 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치

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
US6047028A (en) 2000-04-04
DE69630122D1 (de) 2003-10-30
EP0840514B1 (de) 2003-09-24
EP0840514A1 (de) 1998-05-06
DE69630122T2 (de) 2004-05-27

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Legal Events

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