Multiscale Fourier descriptor for shape classification.
Iivari KunttuLeena LepistöJuhani RauhamaaAri VisaPublished in: ICIAP (2003)
Keyphrases
- shape classification
- multiscale
- fourier descriptors
- shape representation
- affine invariant
- shape retrieval
- image classification and retrieval
- shape descriptors
- shape matching
- shape description
- coarse to fine
- image processing
- scale space
- fourier transform
- affine transformation
- image segmentation
- image representation
- wavelet transform
- feature vectors
- shape analysis
- shape features
- edge detection
- pattern recognition
- frequency domain
- computer vision
- machine learning
- image retrieval
- computational complexity
- three dimensional
- object contours
- feature selection