Multiprimitive segmentation based on meaningful breakpoints for fitting digital planar curves with line segments and conic arcs.
Wu-Chih HuPublished in: Image Vis. Comput. (2005)
Keyphrases
- line segments
- planar curves
- digital curves
- ellipse detection
- circular arcs
- straight line
- hough transform
- corner detection
- scale space
- closed curves
- image segmentation
- shape representation
- level set
- segmentation method
- segmentation algorithm
- perspective images
- multiscale
- straight line segments
- medical images
- image analysis
- active contours
- region growing
- shape prior
- feature vectors
- affinity measure
- computer vision
- least squares
- edge detection
- shape analysis