Shape and source from shading using zero crossings.
Shozo KondoTong XuHidenori TanakaManas SangwarasilKiyoaki AtsutaPublished in: ICPR (1) (1992)
Keyphrases
- zero crossing
- recovering shape
- edge detection
- reflectance map
- shape from shading
- shape descriptors
- shape model
- scale space
- shape analysis
- edge detector
- fine scale
- curvature scale space
- shape representation
- gaussian filter
- shape features
- single image
- fourier descriptors
- level set
- corner detection
- palmprint
- image sequences
- wavelet transform
- multiscale