DE2937284C2 - - Google Patents

Info

Publication number
DE2937284C2
DE2937284C2 DE2937284A DE2937284A DE2937284C2 DE 2937284 C2 DE2937284 C2 DE 2937284C2 DE 2937284 A DE2937284 A DE 2937284A DE 2937284 A DE2937284 A DE 2937284A DE 2937284 C2 DE2937284 C2 DE 2937284C2
Authority
DE
Germany
Prior art keywords
image
movement
pixels
image area
pixel
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
Application number
DE2937284A
Other languages
German (de)
English (en)
Other versions
DE2937284A1 (de
Inventor
Martin Richard Trump
Peter Colin Newbury Berkshire Gb Michael
Richard John London Gb Taylor
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.)
Quantel Ltd
Original Assignee
Quantel 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 Quantel Ltd filed Critical Quantel Ltd
Publication of DE2937284A1 publication Critical patent/DE2937284A1/de
Application granted granted Critical
Publication of DE2937284C2 publication Critical patent/DE2937284C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/254Analysis of motion involving subtraction of images
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/144Movement detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Picture Signal Circuits (AREA)
DE19792937284 1978-09-14 1979-09-14 Fernsehbildbewegungserfassung Granted DE2937284A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7836838 1978-09-14

Publications (2)

Publication Number Publication Date
DE2937284A1 DE2937284A1 (de) 1980-03-27
DE2937284C2 true DE2937284C2 (fr) 1987-09-24

Family

ID=10499672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792937284 Granted DE2937284A1 (de) 1978-09-14 1979-09-14 Fernsehbildbewegungserfassung

Country Status (2)

Country Link
DE (1) DE2937284A1 (fr)
GB (1) GB2031686B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809249A1 (de) * 1988-03-18 1989-09-28 Thomson Brandt Gmbh Bewegungsdetektor
DE10140695A1 (de) * 2001-08-24 2003-03-20 Ps Miro Holdings Inc & Co Kg Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8004312A (nl) * 1980-07-28 1982-03-01 Philips Nv Bewegingsdetectieschakeling.
US4393396A (en) * 1980-08-20 1983-07-12 U.S. Philips Corporation Video signal processing circuit for noise reduction
US4494140A (en) * 1981-01-22 1985-01-15 Micro Consultants Limited T.V. apparatus for movement control
DE3121597C3 (de) * 1981-05-30 1993-09-30 Bosch Gmbh Robert System zur Verminderung des Rauschens in einem Fernseh-Bildsignal
DE3150008A1 (de) * 1981-12-17 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart System zur verminderung des rauschens in einem fernsehsignal
US4543607A (en) * 1982-10-28 1985-09-24 Quantel Limited Video processors
DE3307687C3 (de) * 1983-03-04 1994-04-28 Broadcast Television Syst System zur Verminderung des Rauschens in einem Fernsehsignal
DE3309715A1 (de) * 1983-03-18 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart System zur verminderung des rauschens in einem fernsehsignal
DE3319438A1 (de) * 1983-05-28 1984-11-29 Robert Bosch Gmbh, 7000 Stuttgart System zur verminderung des rauschens in einem fernsehsignal
GB2163619A (en) * 1984-08-21 1986-02-26 Sony Corp Error concealment in digital television signals
JPS61113377A (ja) * 1984-11-07 1986-05-31 Sony Corp テレビジヨン信号の動き検出装置
US4646138A (en) * 1985-03-25 1987-02-24 Rca Corporation Video signal recursive filter with luma/chroma separation
US4652907A (en) * 1985-03-25 1987-03-24 Rca Corporation Apparatus for adaptively controlling a video signal recursive filter
DE3525049A1 (de) * 1985-07-13 1987-01-15 Thomson Brandt Gmbh Verfahren und/oder einrichtung zur standbildverbesserung
US4661853A (en) * 1985-11-01 1987-04-28 Rca Corporation Interfield image motion detector for video signals
US4651211A (en) * 1986-01-17 1987-03-17 Rca Corporation Video signal motion detecting apparatus
DE3634414C2 (de) * 1986-10-09 1994-12-08 Thomson Brandt Gmbh Fernsehkamera mit einem Target
DE68909271T2 (de) * 1988-02-23 1994-03-24 Philips Nv Verfahren und Anordnung zum Abschätzen des Bewegungsausmasses bei einem Bildelement eines Fernsehbildes.
GB2220115A (en) * 1988-06-27 1989-12-28 British Broadcasting Corp Interactive video systems
DE3839437A1 (de) * 1988-11-23 1990-05-31 Grundig Emv Schaltungsanordnung zur umsteuerung zwischen verschiedenen flimmerreduktionsverfahren in einem fernsehempfaenger
FR2651948B1 (fr) * 1989-09-08 1995-07-28 Europ Rech Electr Lab Procede de detection de mouvement a la frequence trame et au nombre de lignes souhaites et dispositif pour sa mise en óoeuvre.
KR940007549B1 (ko) * 1991-12-20 1994-08-19 주식회사 금성사 영상신호의 움직임 검출 방법
US5664029A (en) * 1992-05-13 1997-09-02 Apple Computer, Inc. Method of disregarding changes in data in a location of a data structure based upon changes in data in nearby locations
GB2291306A (en) * 1994-07-02 1996-01-17 Kenneth Stanley Jones Image motion flag or vector filter
FR2734911B1 (fr) * 1995-06-01 1997-08-01 Aerospatiale Procede et dispositif pour detecter le mouvement d'une cible et leurs applications
FI99075C (fi) * 1995-08-31 1997-09-25 Nokia Technology Gmbh Menetelmä liikkeen ilmaisemiseksi videosignaalista
US6493041B1 (en) * 1998-06-30 2002-12-10 Sun Microsystems, Inc. Method and apparatus for the detection of motion in video
KR20040099250A (ko) * 2002-04-17 2004-11-26 마츠시타 덴끼 산교 가부시키가이샤 모션검출장치, 화상처리 시스템, 모션검출방법, 프로그램및 기록매체
JP5219609B2 (ja) * 2008-05-01 2013-06-26 キヤノン株式会社 フレームレート変換装置、方法及びプログラム
JP5219608B2 (ja) 2008-05-01 2013-06-26 キヤノン株式会社 フレームレート変換装置、方法及びプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090221A (en) * 1972-03-13 1978-05-16 Bell Telephone Laboratories, Incorporated Apparatus for improving video signal-to-noise ratio
US3969577A (en) * 1974-10-15 1976-07-13 Westinghouse Electric Corporation System for evaluating similar objects
GB1594341A (en) * 1976-10-14 1981-07-30 Micro Consultants Ltd Picture information processing system for television

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809249A1 (de) * 1988-03-18 1989-09-28 Thomson Brandt Gmbh Bewegungsdetektor
DE10140695A1 (de) * 2001-08-24 2003-03-20 Ps Miro Holdings Inc & Co Kg Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild
DE10140695C2 (de) * 2001-08-24 2003-10-09 Ps Miro Holdings Inc & Co Kg Verfahren und Vorrichtung zur Erkennung einer Bewegung in einem Bild

Also Published As

Publication number Publication date
DE2937284A1 (de) 1980-03-27
GB2031686A (en) 1980-04-23
GB2031686B (en) 1983-02-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: QUANTEL LTD., SOUTHEND-ON-SEA, ESSEX, GB

8128 New person/name/address of the agent

Representative=s name: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS.

D2 Grant after examination
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee