AU699218B2 - Image analyser - Google Patents
Image analyserInfo
- Publication number
- AU699218B2 AU699218B2 AU50410/96A AU5041096A AU699218B2 AU 699218 B2 AU699218 B2 AU 699218B2 AU 50410/96 A AU50410/96 A AU 50410/96A AU 5041096 A AU5041096 A AU 5041096A AU 699218 B2 AU699218 B2 AU 699218B2
- Authority
- AU
- Australia
- Prior art keywords
- image analyser
- analyser
- image
- 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.)
- Ceased
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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
-
- 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
- G08B13/19608—Tracking movement of a target, e.g. by detecting an object predefined as a target, using target direction and or velocity to predict its new position
-
- 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
- G08B13/19665—Details related to the storage of video surveillance data
- G08B13/19671—Addition of non-video data, i.e. metadata, to video stream
- G08B13/19673—Addition of time stamp, i.e. time metadata, to video stream
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Library & Information Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU50410/96A AU699218B2 (en) | 1991-09-12 | 1996-03-29 | Image analyser |
AU73245/98A AU726071B2 (en) | 1991-09-12 | 1998-06-29 | Image analyser |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9119588 | 1991-09-12 | ||
GB9119588 | 1991-09-12 | ||
AU25592/92A AU662560B2 (en) | 1991-09-12 | 1992-09-11 | Image analyser |
AU50410/96A AU699218B2 (en) | 1991-09-12 | 1996-03-29 | Image analyser |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU25592/92A Division AU662560B2 (en) | 1991-09-12 | 1992-09-11 | Image analyser |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU73245/98A Division AU726071B2 (en) | 1991-09-12 | 1998-06-29 | Image analyser |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5041096A AU5041096A (en) | 1996-11-07 |
AU699218B2 true AU699218B2 (en) | 1998-11-26 |
Family
ID=25619713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU50410/96A Ceased AU699218B2 (en) | 1991-09-12 | 1996-03-29 | Image analyser |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU699218B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249207A (en) * | 1979-02-20 | 1981-02-03 | Computing Devices Company | Perimeter surveillance system |
US4802103A (en) * | 1986-06-03 | 1989-01-31 | Synaptics, Inc. | Brain learning and recognition emulation circuitry and method of recognizing events |
GB2218507A (en) * | 1989-05-15 | 1989-11-15 | Plessey Co Plc | Digital data processing |
-
1996
- 1996-03-29 AU AU50410/96A patent/AU699218B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249207A (en) * | 1979-02-20 | 1981-02-03 | Computing Devices Company | Perimeter surveillance system |
US4802103A (en) * | 1986-06-03 | 1989-01-31 | Synaptics, Inc. | Brain learning and recognition emulation circuitry and method of recognizing events |
GB2218507A (en) * | 1989-05-15 | 1989-11-15 | Plessey Co Plc | Digital data processing |
Also Published As
Publication number | Publication date |
---|---|
AU5041096A (en) | 1996-11-07 |
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