Abstract:
The present invention provides a system and method for detecting intrusion event in region of interest. The system comprises at least one blob segmentation sub-component which processes current image and extracts motion pixels by subtracting current image from reference or background image; at least one blob properties computation sub¬ component which classifies motion pixels by applying morphology closing and filing holes to current motion map and labelling each of adjacent motion pixels; at least one blob filtering analysis and validation sub-component which validates intruder blobs using rule sets; at least one background model update sub-component which updates background image using combination of rules based on similarity value of detected blob and its surrounding; and at least one intrusion event analysis sub-component which triggers alert when event is detected and verified.
Abstract:
The present invention provides a method for generating multiple perspective views and providing multiple pan-tilt-zoom tracking based on an image captured having at least one object of interest as input, using a single camera comprising: an initialization routine 300 generally includes; generating 360° lookup tables; generating perspective view lookup table and perspective view and generating simplified 360° floor plan based on the input; a processing routine 310 generally includes performing object tracking and object pan-tilt- zoom (PTZ) tracking; selectively updating 360° corrected view and updating the perspective view; and a display routine 320 the output image obtained upon processed by the first two routines 300, 310 is wider and less blocked than that of the input image. A system thereof is also provided.