GB2456951B - Recording a sequence of images - Google Patents

Recording a sequence of images

Info

Publication number
GB2456951B
GB2456951B GB0908178A GB0908178A GB2456951B GB 2456951 B GB2456951 B GB 2456951B GB 0908178 A GB0908178 A GB 0908178A GB 0908178 A GB0908178 A GB 0908178A GB 2456951 B GB2456951 B GB 2456951B
Authority
GB
United Kingdom
Prior art keywords
images
recording
sequence
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 - Lifetime
Application number
GB0908178A
Other versions
GB2456951A (en
GB0908178D0 (en
Inventor
Michael Anthony Henson
Jamie Roy Sherrah
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.)
Safehouse International Inc
Original Assignee
Safehouse International Inc
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 AU2003906681A external-priority patent/AU2003906681A0/en
Priority claimed from GB0407264A external-priority patent/GB2408878B/en
Application filed by Safehouse International Inc filed Critical Safehouse International Inc
Priority to GB0908178A priority Critical patent/GB2456951B/en
Publication of GB0908178D0 publication Critical patent/GB0908178D0/en
Publication of GB2456951A publication Critical patent/GB2456951A/en
Application granted granted Critical
Publication of GB2456951B publication Critical patent/GB2456951B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • G08B13/19639—Details of the system layout
    • G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
    • 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
    • H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Closed-Circuit Television Systems (AREA)
GB0908178A 2003-12-03 2009-05-13 Recording a sequence of images Expired - Lifetime GB2456951B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0908178A GB2456951B (en) 2003-12-03 2009-05-13 Recording a sequence of images

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2003906681A AU2003906681A0 (en) 2003-12-03 A visual surveillance system
GB0407264A GB2408878B (en) 2003-12-03 2004-03-31 Recording a sequence of images
GB0908178A GB2456951B (en) 2003-12-03 2009-05-13 Recording a sequence of images

Publications (3)

Publication Number Publication Date
GB0908178D0 GB0908178D0 (en) 2009-06-24
GB2456951A GB2456951A (en) 2009-08-05
GB2456951B true GB2456951B (en) 2009-12-16

Family

ID=40833891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0908178A Expired - Lifetime GB2456951B (en) 2003-12-03 2009-05-13 Recording a sequence of images

Country Status (1)

Country Link
GB (1) GB2456951B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103049955B (en) * 2012-12-28 2015-09-23 广州广电运通金融电子股份有限公司 A kind of Possum video monitoring disposal route and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020113902A1 (en) * 2000-12-12 2002-08-22 Lg Electronics Inc. Method and apparatus for optimizing of motion estimation
US6493041B1 (en) * 1998-06-30 2002-12-10 Sun Microsystems, Inc. Method and apparatus for the detection of motion in video
US20040246336A1 (en) * 2003-06-04 2004-12-09 Model Software Corporation Video surveillance system
US6845130B1 (en) * 2000-10-12 2005-01-18 Lucent Technologies Inc. Motion estimation and compensation for video compression

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493041B1 (en) * 1998-06-30 2002-12-10 Sun Microsystems, Inc. Method and apparatus for the detection of motion in video
US6845130B1 (en) * 2000-10-12 2005-01-18 Lucent Technologies Inc. Motion estimation and compensation for video compression
US20020113902A1 (en) * 2000-12-12 2002-08-22 Lg Electronics Inc. Method and apparatus for optimizing of motion estimation
US20040246336A1 (en) * 2003-06-04 2004-12-09 Model Software Corporation Video surveillance system

Also Published As

Publication number Publication date
GB2456951A (en) 2009-08-05
GB0908178D0 (en) 2009-06-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100902 AND 20100908

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20151015 AND 20151021

PE20 Patent expired after termination of 20 years

Expiry date: 20240330