Extraction of the zero-crossings of the curvature derivatives in volumic 3D medical images: a multi-scale approach.
Olivier MongaRichard LengagneRachid DerichePublished in: CVPR (1994)
Keyphrases
- zero crossing
- multiscale
- scale space
- directional derivatives
- edge detection
- multiple scales
- wavelet transform
- curvature scale space
- edge detector
- differential operators
- critical points
- gaussian derivatives
- gaussian filter
- image intensity
- image processing
- higher order
- tubular objects
- planar curves
- image segmentation
- image features
- feature detection
- multiresolution
- pairwise
- palmprint
- coarse to fine
- motion estimation