Proposing a new code by considering pieces of discrete straight lines in contour shapes.
Hermilo Sánchez-CruzPublished in: J. Vis. Commun. Image Represent. (2010)
Keyphrases
- straight line
- line drawings
- circular arcs
- intersection points
- hough transform
- chain code
- contour points
- shape description
- polygonal approximation
- contour extraction
- image contours
- fourier descriptors
- line segments
- line detection
- dominant points
- geometric shapes
- feature points
- radon transform
- vanishing points
- active contours
- object contours
- shape model
- closed curves
- shape analysis
- radially symmetric
- image segmentation
- straight line segments
- shape representation
- shape matching
- shape prior
- feature vectors
- multiscale
- image sequences