A sparse curvature-based detector of affine invariant blobs.
Luis FerrazXavier BinefaPublished in: Comput. Vis. Image Underst. (2012)
Keyphrases
- affine invariant
- feature detectors
- affine transformation
- multiscale
- scale invariant
- scale space
- contour matching
- object matching
- fourier descriptors
- high dimensional
- affine invariance
- convex hull
- affine transform
- sparse representation
- detection algorithm
- video sequences
- detection method
- feature points
- medical images
- pattern recognition
- image segmentation