CA2275893A1 - Systeme de securite video a faible taux de fausses alertes utilisant la classification d'objets - Google Patents

Systeme de securite video a faible taux de fausses alertes utilisant la classification d'objets Download PDF

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Publication number
CA2275893A1
CA2275893A1 CA002275893A CA2275893A CA2275893A1 CA 2275893 A1 CA2275893 A1 CA 2275893A1 CA 002275893 A CA002275893 A CA 002275893A CA 2275893 A CA2275893 A CA 2275893A CA 2275893 A1 CA2275893 A1 CA 2275893A1
Authority
CA
Canada
Prior art keywords
intruder
effects
false alarm
scene
humans
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.)
Granted
Application number
CA002275893A
Other languages
English (en)
Other versions
CA2275893C (fr
Inventor
John R. Wootton
Gary S. Waldman
Gregory L. Hobson
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.)
Tyco Fire and Security GmbH
Original Assignee
Individual
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
Priority claimed from US08/772,595 external-priority patent/US5937092A/en
Priority claimed from US08/772,731 external-priority patent/US5956424A/en
Application filed by Individual filed Critical Individual
Publication of CA2275893A1 publication Critical patent/CA2275893A1/fr
Application granted granted Critical
Publication of CA2275893C publication Critical patent/CA2275893C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/19604—Image analysis to detect motion of the intruder, e.g. by frame subtraction involving reference image or background adaptation with time to compensate for changing conditions, e.g. reference image update on detection of light level change
    • 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
    • G08B13/19606—Discriminating between target movement or movement in an area of interest and other non-signicative movements, e.g. target movements induced by camera shake or movements of pets, falling leaves, rotating fan
    • 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
    • G08B13/1961—Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
CA002275893A 1996-12-23 1997-12-23 Systeme de securite video a faible taux de fausses alertes utilisant la classification d'objets Expired - Lifetime CA2275893C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US77199196A 1996-12-23 1996-12-23
US08/772,595 1996-12-23
US08/772,595 US5937092A (en) 1996-12-23 1996-12-23 Rejection of light intrusion false alarms in a video security system
US08/771,991 1996-12-23
US08/772,731 US5956424A (en) 1996-12-23 1996-12-23 Low false alarm rate detection for a video image processing based security alarm system
US08/772,731 1996-12-23
PCT/US1997/024163 WO1998028706A1 (fr) 1996-12-23 1997-12-23 Systeme de securite video a faible taux de fausses alertes utilisant la classification d'objets

Publications (2)

Publication Number Publication Date
CA2275893A1 true CA2275893A1 (fr) 1998-07-02
CA2275893C CA2275893C (fr) 2005-11-29

Family

ID=27419676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002275893A Expired - Lifetime CA2275893C (fr) 1996-12-23 1997-12-23 Systeme de securite video a faible taux de fausses alertes utilisant la classification d'objets

Country Status (4)

Country Link
EP (1) EP1010130A4 (fr)
AU (1) AU5810998A (fr)
CA (1) CA2275893C (fr)
WO (1) WO1998028706A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO982640L (no) * 1998-06-08 1999-12-09 Nyfotek As Fremgangsmåte og system for overvåking av et område
GB9822956D0 (en) 1998-10-20 1998-12-16 Vsd Limited Smoke detection
ES2209291T3 (es) * 1999-07-17 2004-06-16 Siemens Building Technologies Ag Dispositivo para la vigilancia de un recinto.
US6819353B2 (en) 1999-12-23 2004-11-16 Wespot Ab Multiple backgrounds
US7479980B2 (en) 1999-12-23 2009-01-20 Wespot Technologies Ab Monitoring system
SE517900C2 (sv) * 1999-12-23 2002-07-30 Wespot Ab Sätt,övervakningssystem och övervakningsenhet för övervakning av en övervakningsplats
SE519700C2 (sv) * 1999-12-23 2003-04-01 Wespot Ab Bilddatabehandling
US6774905B2 (en) 1999-12-23 2004-08-10 Wespot Ab Image data processing
US6940998B2 (en) 2000-02-04 2005-09-06 Cernium, Inc. System for automated screening of security cameras
GB0028162D0 (en) * 2000-11-20 2001-01-03 Sentec Ltd Distributed image processing technology and services
US7212651B2 (en) * 2003-06-17 2007-05-01 Mitsubishi Electric Research Laboratories, Inc. Detecting pedestrians using patterns of motion and appearance in videos
EP1672604A1 (fr) * 2004-12-16 2006-06-21 Siemens Schweiz AG Méthode et dispositif de détection de sabotage d'une caméra de surveillance.
US7822224B2 (en) 2005-06-22 2010-10-26 Cernium Corporation Terrain map summary elements
US7526105B2 (en) * 2006-03-29 2009-04-28 Mark Dronge Security alarm system
ES2370032T3 (es) 2006-12-20 2011-12-12 Axis Ab Detección de la manipulación indebida de una cámara.
US8571261B2 (en) 2009-04-22 2013-10-29 Checkvideo Llc System and method for motion detection in a surveillance video
CN102169614B (zh) * 2011-01-14 2013-02-13 云南电力试验研究院(集团)有限公司 一种基于图像识别的电力作业安全监护方法
CN106878668B (zh) 2015-12-10 2020-07-17 微软技术许可有限责任公司 对物体的移动检测
US10535252B2 (en) 2016-08-10 2020-01-14 Comcast Cable Communications, Llc Monitoring security
GB2557597B (en) * 2016-12-09 2020-08-26 Canon Kk A surveillance apparatus and a surveillance method for indicating the detection of motion
CN110113561A (zh) * 2018-02-01 2019-08-09 广州弘度信息科技有限公司 一种人员滞留检测方法、装置、服务器及系统
JP7415872B2 (ja) * 2020-10-23 2024-01-17 横河電機株式会社 装置、システム、方法およびプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2503613B2 (ja) * 1988-12-23 1996-06-05 松下電工株式会社 異常監視装置
US5144685A (en) * 1989-03-31 1992-09-01 Honeywell Inc. Landmark recognition for autonomous mobile robots
US5274714A (en) * 1990-06-04 1993-12-28 Neuristics, Inc. Method and apparatus for determining and organizing feature vectors for neural network recognition
US5493273A (en) * 1993-09-28 1996-02-20 The United States Of America As Represented By The Secretary Of The Navy System for detecting perturbations in an environment using temporal sensor data
JPH07192112A (ja) * 1993-12-27 1995-07-28 Oki Electric Ind Co Ltd 侵入物体認識方法

Also Published As

Publication number Publication date
EP1010130A1 (fr) 2000-06-21
CA2275893C (fr) 2005-11-29
EP1010130A4 (fr) 2005-08-17
WO1998028706A1 (fr) 1998-07-02
AU5810998A (en) 1998-07-17

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