Keyphrases
- rotation invariance
- edge detection
- rotation invariant
- scale invariance
- fourier transform
- scale and rotation invariant
- zernike moments
- edge detector
- multiscale
- scale selection
- moment invariants
- image processing
- image enhancement
- shape context
- feature vectors
- anisotropic diffusion
- texture classification
- noise removal
- scale space
- scale invariant
- frequency domain
- texture images
- local binary pattern
- zero crossing
- image analysis
- pattern recognition
- image reconstruction