Understanding image structure from a new multi-scale representation of higher order derivative filters.
Kuntal GhoshSandip SarkarKamales BhaumikPublished in: Image Vis. Comput. (2007)
Keyphrases
- image structure
- higher order
- scale selection
- filter responses
- multiscale
- scale space
- steerable filters
- automatic scale selection
- directional derivatives
- image representation
- natural images
- scale invariant
- scale space theory
- edge detection
- multiple scales
- gaussian derivatives
- input image
- scale spaces
- phase congruency
- image processing
- representation scheme
- zero crossing
- pairwise
- high order
- neural network
- wavelet decomposition
- feature detection
- image sequences
- multiresolution
- filter bank
- computer vision