[go: up one dir, main page]

AU8350098A - Video imaging systems - Google Patents

Video imaging systems

Info

Publication number
AU8350098A
AU8350098A AU83500/98A AU8350098A AU8350098A AU 8350098 A AU8350098 A AU 8350098A AU 83500/98 A AU83500/98 A AU 83500/98A AU 8350098 A AU8350098 A AU 8350098A AU 8350098 A AU8350098 A AU 8350098A
Authority
AU
Australia
Prior art keywords
imaging systems
video imaging
video
systems
imaging
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.)
Abandoned
Application number
AU83500/98A
Inventor
Brian Samuel Barnes
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.)
ShopperTrak Ltd
Original Assignee
Footfall 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 Footfall Ltd filed Critical Footfall Ltd
Publication of AU8350098A publication Critical patent/AU8350098A/en
Abandoned 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
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/143—Sensing or illuminating at different wavelengths
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/255—Detecting or recognising potential candidate objects based on visual cues, e.g. shapes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Closed-Circuit Television Systems (AREA)
AU83500/98A 1997-07-19 1998-07-15 Video imaging systems Abandoned AU8350098A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9715166 1997-07-19
GB9715166A GB9715166D0 (en) 1997-07-19 1997-07-19 Video imaging system
PCT/GB1998/002084 WO1999004378A1 (en) 1997-07-19 1998-07-15 Video imaging systems

Publications (1)

Publication Number Publication Date
AU8350098A true AU8350098A (en) 1999-02-10

Family

ID=10816072

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83500/98A Abandoned AU8350098A (en) 1997-07-19 1998-07-15 Video imaging systems

Country Status (3)

Country Link
AU (1) AU8350098A (en)
GB (1) GB9715166D0 (en)
WO (1) WO1999004378A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6697104B1 (en) 2000-01-13 2004-02-24 Countwise, Llc Video based system and method for detecting and counting persons traversing an area being monitored
US7612796B2 (en) 2000-01-13 2009-11-03 Countwise, Llc Video-based system and method for counting persons traversing areas being monitored
DE10250705A1 (en) * 2002-10-31 2004-05-13 Bayerische Motoren Werke Ag Method and device for shadow compensation in digital images
DE10360761A1 (en) 2003-12-23 2005-07-28 Airbus Deutschland Gmbh Lighting device for a security camera
US8310655B2 (en) 2007-12-21 2012-11-13 Leddartech Inc. Detection and ranging methods and systems
CA2782180C (en) 2009-12-22 2015-05-05 Leddartech Inc. Active 3d monitoring system for traffic detection
US8908159B2 (en) 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US9378640B2 (en) 2011-06-17 2016-06-28 Leddartech Inc. System and method for traffic side detection and characterization
USRE48914E1 (en) 2012-03-02 2022-02-01 Leddartech Inc. System and method for multipurpose traffic detection and characterization
WO2016038536A1 (en) 2014-09-09 2016-03-17 Leddartech Inc. Discretization of detection zone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5986972A (en) * 1982-11-10 1984-05-19 Mitsubishi Electric Corp Near-infrared light imaging device
JPS59104869A (en) * 1982-12-06 1984-06-16 Mitsubishi Electric Corp Image pickup system with near infrared ray
GB8619727D0 (en) * 1986-08-13 1986-09-24 Electrosense Ltd Proximity detectors
JPH04247599A (en) * 1991-02-04 1992-09-03 Nippon Light Metal Co Ltd Vehicle detecting method and its device
EP0551175A1 (en) * 1992-01-07 1993-07-14 Oxley Developments Company Limited Video surveillance system
DE19507812A1 (en) * 1995-03-06 1996-09-12 Marinitsch Waldemar Method and device for identifying and locating an object
JPH0981868A (en) * 1995-09-20 1997-03-28 Shimadzu Corp Intruder monitoring device
EP0845765A1 (en) * 1996-12-02 1998-06-03 Cerberus Ag Intrusion detection system

Also Published As

Publication number Publication date
GB9715166D0 (en) 1997-09-24
WO1999004378A1 (en) 1999-01-28

Similar Documents

Publication Publication Date Title
AU6413998A (en) Graphical video systems
AU9670698A (en) Format-responsive video processing system
AU3798595A (en) Video surveillance system
GB9725094D0 (en) Imaging systems
AU9472398A (en) Distributed video communications system
AU8142298A (en) Multiple camera video assist control system
AU2829697A (en) Videophone system
AU2868799A (en) Image generating system
AUPO024696A0 (en) Video display system
AU6554098A (en) Dual mode gamma camera system
GB2321814B (en) Video imaging
AU9664698A (en) Intelligent video monitor system
AUPO884297A0 (en) Imaging devices
AU1523899A (en) Imaging transfer system
AU5961396A (en) Video pedobarograph system
AU6656794A (en) Improved imaging system
AU695506B2 (en) Picture transmission system
AU8350098A (en) Video imaging systems
AU2518897A (en) Imaging system
AU1066699A (en) A road-embedded video camera system
AU9676298A (en) Image comparing system
GB9625619D0 (en) Imaging systems
AU5904498A (en) Personal video system
AU3936295A (en) Still picture telecasting system
AU5569598A (en) Video security systems