International Journal of Computer Vision
Pfinder: Real-Time Tracking of the Human Body
IEEE Transactions on Pattern Analysis and Machine Intelligence
CONDENSATION—Conditional Density Propagation forVisual Tracking
International Journal of Computer Vision
W4: Real-Time Surveillance of People and Their Activities
IEEE Transactions on Pattern Analysis and Machine Intelligence
Digital Image Processing
Tracking and Segmenting People in Varying Lighting Conditions Using Colour
FG '98 Proceedings of the 3rd. International Conference on Face & Gesture Recognition
Hydra: Multiple People Detection and Tracking Using Silhouettes
VS '99 Proceedings of the Second IEEE Workshop on Visual Surveillance
Tracking appearances with occlusions
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Detecting moving objects, ghosts, and shadows in video streams
IEEE Transactions on Pattern Analysis and Machine Intelligence
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We have proposed novel techniques using region based segmentation for resolving complex occlusions of objects as they are tracked by a single, static video camera. The data is low resolution and noisy. The method improves the segmentation of moving objects obtained from any background subtraction method and then tracks objects continuously before, during and after occlusions. The method has been tested with real time complex occlusions of multiple people using a novel testing criterion that we have developed after critically analyzing all the possible scenarios of occlusions. The method has been proved to be successful with most of the testing criteria.