Automatic human body segmentation using level-set based active contours followed by optical flow in video surveillance.
Muhammad Hameed SiddiqiPhan Tran Ho TrucSungyoung LeeYoung-Koo LeePublished in: ICCP (2011)
Keyphrases
- human body
- active contours
- video surveillance
- level set
- shape prior
- optical flow
- image segmentation
- moving objects
- segmentation method
- computer vision
- pedestrian detection
- energy functional
- background subtraction
- object boundaries
- active contour model
- pose estimation
- energy function
- level set method
- curve evolution
- image sequences
- human motion
- motion segmentation
- body parts
- multiple cameras
- event detection
- object tracking
- three dimensional
- object segmentation
- segmentation algorithm
- region growing
- medical images
- flow field
- object detection
- object recognition
- foreground objects
- deformable models
- shape model
- multi camera
- motion estimation