Affine invariant shape descriptors: The ICA-Fourier descriptor and the PCA-Fourier descriptor.
Ye MeiDimitrios AndroutsosPublished in: ICPR (2008)
Keyphrases
- fourier descriptors
- affine invariant
- shape descriptors
- principal component analysis
- affine transformation
- zernike moments
- shape classification
- face recognition
- shape description
- shape retrieval
- shape analysis
- contour matching
- feature extraction
- shape representation
- multiscale
- shape features
- d objects
- shape matching
- fourier transform
- signal processing
- face images
- three dimensional
- high dimensional
- machine learning
- curvature scale space
- shape context
- pattern recognition
- object recognition
- feature points
- x ray