AU7722181A - Video movement detector - Google Patents

Video movement detector

Info

Publication number
AU7722181A
AU7722181A AU77221/81A AU7722181A AU7722181A AU 7722181 A AU7722181 A AU 7722181A AU 77221/81 A AU77221/81 A AU 77221/81A AU 7722181 A AU7722181 A AU 7722181A AU 7722181 A AU7722181 A AU 7722181A
Authority
AU
Australia
Prior art keywords
movement detector
video movement
video
detector
movement
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
AU77221/81A
Other versions
AU537554B2 (en
Inventor
Trevor W. Mahoney
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Priority to AU77221/81A priority Critical patent/AU537554B2/en
Priority claimed from PCT/AU1981/000149 external-priority patent/WO1982001454A1/en
Publication of AU7722181A publication Critical patent/AU7722181A/en
Application granted granted Critical
Publication of AU537554B2 publication Critical patent/AU537554B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G08B13/19606—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
AU77221/81A 1980-10-22 1981-10-21 Video movement detector Ceased AU537554B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU77221/81A AU537554B2 (en) 1980-10-22 1981-10-21 Video movement detector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPE6171 1980-10-22
AU77221/81A AU537554B2 (en) 1980-10-22 1981-10-21 Video movement detector
PCT/AU1981/000149 WO1982001454A1 (en) 1980-10-22 1981-10-21 Video movement detector

Publications (2)

Publication Number Publication Date
AU7722181A true AU7722181A (en) 1982-05-11
AU537554B2 AU537554B2 (en) 1984-06-28

Family

ID=25638503

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77221/81A Ceased AU537554B2 (en) 1980-10-22 1981-10-21 Video movement detector

Country Status (1)

Country Link
AU (1) AU537554B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613516B2 (en) * 1988-09-16 1991-08-01 Owens-Brockway Glass Container Inc. Inspection of container finish

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU575194B2 (en) * 1984-07-20 1988-07-21 Commonwealth Of Australia, The Intrusion alarm signal enhancement
JPS61113377A (en) * 1984-11-07 1986-05-31 Sony Corp Television signal movement detector
JPS62265878A (en) * 1986-05-13 1987-11-18 Sony Corp Monitor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU613516B2 (en) * 1988-09-16 1991-08-01 Owens-Brockway Glass Container Inc. Inspection of container finish

Also Published As

Publication number Publication date
AU537554B2 (en) 1984-06-28

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