A Fast algorithm for active contours and curvature estimation.
Donna J. WilliamsMubarak ShahPublished in: CVGIP Image Underst. (1992)
Keyphrases
- active contours
- curvature estimation
- straight line
- geometric properties
- corner detection
- active contour model
- object boundaries
- level set
- planar curves
- image segmentation
- segmentation method
- shape prior
- level set method
- curve evolution
- energy functional
- energy function
- hough transform
- gray value
- fully automatic
- moving objects
- structure tensor
- multiscale