ATE5834T1 - Verfahren und schaltungsanordnung zur auswertung von aus zeilen und halbbildern bestehenden, stationaeren fernsehbildern zwecks detektierung einer helligkeitsaenderung bei bewegung eines objektes. - Google Patents

Verfahren und schaltungsanordnung zur auswertung von aus zeilen und halbbildern bestehenden, stationaeren fernsehbildern zwecks detektierung einer helligkeitsaenderung bei bewegung eines objektes.

Info

Publication number
ATE5834T1
ATE5834T1 AT80101616T AT80101616T ATE5834T1 AT E5834 T1 ATE5834 T1 AT E5834T1 AT 80101616 T AT80101616 T AT 80101616T AT 80101616 T AT80101616 T AT 80101616T AT E5834 T1 ATE5834 T1 AT E5834T1
Authority
AT
Austria
Prior art keywords
picture
video
comparator
stored
signal
Prior art date
Application number
AT80101616T
Other languages
English (en)
Inventor
Sandor Dipl.-Ing. Waldmann
Laszlo Dipl.-Electroing. Veisz
Original Assignee
Hiradastechnika Szoevetkezet
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 Hiradastechnika Szoevetkezet filed Critical Hiradastechnika Szoevetkezet
Application granted granted Critical
Publication of ATE5834T1 publication Critical patent/ATE5834T1/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19634—Electrical details of the system, e.g. component blocks for carrying out specific functions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19665—Details related to the storage of video surveillance data
    • G08B13/19676—Temporary storage, e.g. cyclic memory, buffer storage on pre-alarm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Electric Cable Installation (AREA)
  • Television Signal Processing For Recording (AREA)
AT80101616T 1979-04-17 1980-03-26 Verfahren und schaltungsanordnung zur auswertung von aus zeilen und halbbildern bestehenden, stationaeren fernsehbildern zwecks detektierung einer helligkeitsaenderung bei bewegung eines objektes. ATE5834T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU79HI512A HU179193B (en) 1979-04-17 1979-04-17 Method and arrangement for digitizing,storing,comparising and evaulating tv pictures
EP80101616A EP0017821B1 (de) 1979-04-17 1980-03-26 Verfahren und Schaltungsanordnung zur Auswertung von aus Zeilen und Halbbildern bestehenden, stationären Fernsehbildern zwecks Detektierung einer Helligkeitsänderung bei Bewegung eines Objektes

Publications (1)

Publication Number Publication Date
ATE5834T1 true ATE5834T1 (de) 1984-01-15

Family

ID=10997241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80101616T ATE5834T1 (de) 1979-04-17 1980-03-26 Verfahren und schaltungsanordnung zur auswertung von aus zeilen und halbbildern bestehenden, stationaeren fernsehbildern zwecks detektierung einer helligkeitsaenderung bei bewegung eines objektes.

Country Status (4)

Country Link
EP (1) EP0017821B1 (de)
AT (1) ATE5834T1 (de)
DE (1) DE3066073D1 (de)
HU (1) HU179193B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56160183A (en) * 1980-05-09 1981-12-09 Hajime Sangyo Kk Method and device for monitoring
JPS6077271A (ja) * 1983-10-03 1985-05-01 Fuji Xerox Co Ltd 画像フアイル装置
DE3415685A1 (de) * 1984-04-27 1985-11-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur szenenwechselerkennung in filmen und videoaufzeichnungen sowie zur ueberwachung von objekten mittels videokameras
DE3543515A1 (de) * 1985-12-10 1987-06-11 Strahlen Umweltforsch Gmbh Verfahren zur messung der bewegungsweisen und konfigurationen von biologischen und nicht biologischen objekten
FR2616251B1 (fr) * 1987-06-05 1990-10-26 Bertin & Cie Procede et dispositif de determination du nombre de personnes presentes dans un espace determine
KR930011141B1 (ko) * 1990-12-31 1993-11-24 주식회사 금성사 영상신호의 움직임 검출회로
GB9609406D0 (en) * 1996-05-03 1996-07-10 Kelly Simon The "Pixxi" televisual surveillance alarm system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439159B1 (de) * 1974-08-14 1975-09-04 Peter 8000 Muenchen Schubert Verfahren und Schaltungsanordnung zur automatischen Überprüfung des von einer Fernsehkamera zu einem Monitor gelieferten Videosignales
DE2617112C3 (de) * 1976-04-17 1982-01-14 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Feststellen einer Bewegung bzw. einer Veränderung im Überwachungsbereich einer Fernsehkamera

Also Published As

Publication number Publication date
EP0017821B1 (de) 1984-01-11
HU179193B (en) 1982-09-28
EP0017821A1 (de) 1980-10-29
DE3066073D1 (en) 1984-02-16

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Legal Events

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