MY144955A - Method to detect abnormal events for wide view video images - Google Patents

Method to detect abnormal events for wide view video images

Info

Publication number
MY144955A
MY144955A MYPI20080419A MYPI20080419A MY144955A MY 144955 A MY144955 A MY 144955A MY PI20080419 A MYPI20080419 A MY PI20080419A MY PI20080419 A MYPI20080419 A MY PI20080419A MY 144955 A MY144955 A MY 144955A
Authority
MY
Malaysia
Prior art keywords
video images
view video
wide view
detect abnormal
abnormal events
Prior art date
Application number
MYPI20080419A
Inventor
Liang Kim Meng
Tomas Henrique Maul
Loy Chen Change
Zulaikha Kadim
Tan Chue Poh
Ahmed Abd Bahaa Al-Deen
Lai Weng Kin
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI20080419A priority Critical patent/MY144955A/en
Priority to PCT/MY2009/000035 priority patent/WO2009108039A2/en
Publication of MY144955A publication Critical patent/MY144955A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio 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
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19626—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/19617—Surveillance camera constructional details
    • G08B13/19626—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses
    • G08B13/19628—Surveillance camera constructional details optical details, e.g. lenses, mirrors or multiple lenses of wide angled cameras and camera groups, e.g. omni-directional cameras, fish eye, single units having multiple cameras achieving a wide angle view
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30232—Surveillance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

A METHOD TO DETECT AN ABNORMAL EVENT IN A SURVEILLANCE SYSTEM USING WIDE VIEW VIDEO IMAGES IS DISCLOSED HEREIN. MORE PARTICULARLY THE INVENTION PROVIDES A SOLUTION TO OVERCOME THE IMAGE DISTORTIONS THAT ARE ASSOCIATED WITH THE WIDE VIDEO IMAGES.
MYPI20080419A 2008-02-27 2008-02-27 Method to detect abnormal events for wide view video images MY144955A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20080419A MY144955A (en) 2008-02-27 2008-02-27 Method to detect abnormal events for wide view video images
PCT/MY2009/000035 WO2009108039A2 (en) 2008-02-27 2009-02-27 Method to detect abnormal events for wide view video images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20080419A MY144955A (en) 2008-02-27 2008-02-27 Method to detect abnormal events for wide view video images

Publications (1)

Publication Number Publication Date
MY144955A true MY144955A (en) 2011-11-30

Family

ID=41016618

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20080419A MY144955A (en) 2008-02-27 2008-02-27 Method to detect abnormal events for wide view video images

Country Status (2)

Country Link
MY (1) MY144955A (en)
WO (1) WO2009108039A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7940299B2 (en) * 2001-08-09 2011-05-10 Technest Holdings, Inc. Method and apparatus for an omni-directional video surveillance system
US7336299B2 (en) * 2003-07-03 2008-02-26 Physical Optics Corporation Panoramic video system with real-time distortion-free imaging
US7576767B2 (en) * 2004-07-26 2009-08-18 Geo Semiconductors Inc. Panoramic vision system and method

Also Published As

Publication number Publication date
WO2009108039A2 (en) 2009-09-03
WO2009108039A3 (en) 2009-10-22

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