ATE262762T1 - Videosignalverarbeitung - Google Patents

Videosignalverarbeitung

Info

Publication number
ATE262762T1
ATE262762T1 AT99954140T AT99954140T ATE262762T1 AT E262762 T1 ATE262762 T1 AT E262762T1 AT 99954140 T AT99954140 T AT 99954140T AT 99954140 T AT99954140 T AT 99954140T AT E262762 T1 ATE262762 T1 AT E262762T1
Authority
AT
Austria
Prior art keywords
video signal
field
signal processing
subtracting
signal
Prior art date
Application number
AT99954140T
Other languages
English (en)
Inventor
Martin Weston
Original Assignee
Snell & Wilcox 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
Application filed by Snell & Wilcox Ltd filed Critical Snell & Wilcox Ltd
Application granted granted Critical
Publication of ATE262762T1 publication Critical patent/ATE262762T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrophonic Musical Instruments (AREA)
AT99954140T 1998-11-03 1999-11-03 Videosignalverarbeitung ATE262762T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9824061.7A GB9824061D0 (en) 1998-11-03 1998-11-03 Film sequence detection (nt4)
PCT/GB1999/003641 WO2000027109A1 (en) 1998-11-03 1999-11-03 Video signal processing

Publications (1)

Publication Number Publication Date
ATE262762T1 true ATE262762T1 (de) 2004-04-15

Family

ID=10841766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954140T ATE262762T1 (de) 1998-11-03 1999-11-03 Videosignalverarbeitung

Country Status (7)

Country Link
US (1) US6922214B1 (de)
EP (1) EP1127455B1 (de)
AT (1) ATE262762T1 (de)
AU (1) AU1057800A (de)
DE (1) DE69915857T2 (de)
GB (1) GB9824061D0 (de)
WO (1) WO2000027109A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9824061D0 (en) 1998-11-03 1998-12-30 Snell & Wilcox Ltd Film sequence detection (nt4)
GB2358309A (en) * 2000-01-11 2001-07-18 Snell & Wilcox Ltd Analysing motion between adjacent fields using weighted field difference
DE10318620A1 (de) * 2003-04-24 2004-11-25 Micronas Gmbh Verfahren und Vorrichtung zur Ermittlung eines Abstandes zwischen einer ersten und zweiten Signalfolge
KR100580172B1 (ko) * 2003-06-27 2006-05-16 삼성전자주식회사 디-인터레이싱 방법, 그 장치, 그 비디오 디코더 및 그재생 장치
CN1957614B (zh) * 2004-05-25 2010-04-14 Nxp股份有限公司 在隔行扫描的视频图像中的运动估计
US8274605B2 (en) * 2005-11-10 2012-09-25 Broadcom Corporation System and method for adjacent field comparison in video processing
EP1841205A1 (de) 2006-03-29 2007-10-03 Sony Deutschland Gmbh Bewegungsdetektion in einer Zeilensprunghalbbilderfolge
CN100459694C (zh) * 2006-10-25 2009-02-04 北京中星微电子有限公司 折叠场序列的检测方法以及数字视频解交错装置和方法
GB2468358A (en) 2009-03-06 2010-09-08 Snell & Wilcox Ltd Regional film cadence detection
US8284307B1 (en) * 2010-11-01 2012-10-09 Marseille Networks, Inc. Method for processing digital video fields

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US5473383A (en) * 1994-06-15 1995-12-05 Eastman Kodak Company Mechanism for controllably deinterlacing sequential lines of video data field based upon pixel signals associated with three successive interlaced video fields
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Also Published As

Publication number Publication date
WO2000027109A1 (en) 2000-05-11
AU1057800A (en) 2000-05-22
DE69915857T2 (de) 2005-02-10
US6922214B1 (en) 2005-07-26
GB9824061D0 (en) 1998-12-30
EP1127455B1 (de) 2004-03-24
EP1127455A1 (de) 2001-08-29
DE69915857D1 (de) 2004-04-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties