Method and system for performing surveillance
First Claim
1. A method for performing surveillance comprising:
- monitoring an indicia of manual imaging sensor control;
switching to automatic imaging sensor control when said indicia indicates that manual imaging sensor control is not being used and switching to manual imaging sensor control when said indicia indicates that manual imaging sensor control is being used;
determining imaging sensor coordinates for at least one imaging sensor;
mapping the imaging sensor coordinates to image pixel coordinates; and
processing the image pixel coordinates to determine information regarding objects within a scene that is captured by the at least one imaging sensor.
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Accused Products
Abstract
A method and system for detecting moving objects and controlling a surveillance system includes a processing module adapted to receive image information from at least one imaging sensor. The system performs motion detection analysis upon captured images and controls the camera in a specific manner upon detection of a moving object. The image processing uses the camera'"'"'s physical orientation to a surveillance area to facilitate mapping images captured by the camera to a reference map of the surveillance area. Using the camera orientation, a moving object'"'"'s position (e.g., latitude, longitude and altitude) within a scene can be derived.
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Citations
27 Claims
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1. A method for performing surveillance comprising:
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monitoring an indicia of manual imaging sensor control;
switching to automatic imaging sensor control when said indicia indicates that manual imaging sensor control is not being used and switching to manual imaging sensor control when said indicia indicates that manual imaging sensor control is being used;
determining imaging sensor coordinates for at least one imaging sensor;
mapping the imaging sensor coordinates to image pixel coordinates; and
processing the image pixel coordinates to determine information regarding objects within a scene that is captured by the at least one imaging sensor. - View Dependent Claims (2, 3, 4, 5)
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6. A method of performing surveillance comprising:
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pointing an imaging sensor at a location in a scene;
detecting a moving object within the scene; and
controlling pan, tilt and zoom functions of the imaging sensor to automatically track the moving object. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A surveillance system comprising:
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an imaging sensor control module for pointing an imaging sensor at a location in a scene;
an image processor for detecting a moving object within the scene; and
a controller for controlling pan, tilt and zoom functions of the imaging sensor to automatically track the moving object. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification