Edge detection: what about rotation invariance?
Vinciane LacroixPublished in: Pattern Recognit. Lett. (1990)
Keyphrases
- rotation invariance
- edge detection
- rotation invariant
- scale invariance
- fourier transform
- zernike moments
- scale and rotation invariant
- multiscale
- scale selection
- edge detector
- moment invariants
- image enhancement
- image processing
- anisotropic diffusion
- shape context
- scale invariant
- zero crossing
- shape descriptors
- texture classification
- texture analysis
- frequency domain
- linear combination
- image representation
- natural images
- feature vectors
- feature selection