Multiscale Shape Description with Laplacian Profile and Fourier Transform.
Evanthia MavridouJames L. CrowleyAugustin LuxPublished in: ICIAR (1) (2014)
Keyphrases
- fourier transform
- shape description
- multiscale
- fourier descriptors
- shape representation
- edge detection
- frequency domain
- scale space
- signal processing
- shape retrieval
- image processing
- shape descriptors
- image representation
- wavelet transform
- coarse to fine
- natural images
- morphological operations
- shape matching
- discrete fourier transform
- wavelet coefficients
- fast fourier transform
- zero crossing
- wavelet domain
- image segmentation
- fourier coefficients
- radon transform
- affine invariant
- shape analysis
- shape model
- image analysis
- image retrieval
- similarity measure