Shading from shape, the eikonal equation solved by grey-weighted distance transform.
Piet W. VerbeekBen J. H. VerwerPublished in: Pattern Recognit. Lett. (1990)
Keyphrases
- distance transform
- eikonal equation
- weighted distance
- medial axis
- hamilton jacobi
- shape from shading
- weighted distance transforms
- shape matching
- distance map
- euclidean distance transform
- voronoi diagram
- geodesic distance
- partial differential equations
- single image
- shape model
- fourier transform
- shape descriptors
- light source
- mathematical morphology
- image processing
- level set method
- similarity measure
- shape analysis
- edge detection