Gabor's signal expansion and the Gabor transform based on a non-orthogonal sampling geometry.
Martin J. BastiaansArno J. van LeestPublished in: ISSPA (2001)
Keyphrases
- short time fourier transform
- matching pursuit
- wavelet features
- gabor filters
- face recognition
- gabor wavelets
- feature extraction
- signal processing
- feature vectors
- image representation
- filtered images
- image copy detection
- gabor features
- monte carlo
- feature space
- sampling algorithm
- sampled data
- high frequency
- signal detection
- gabor filtering
- directional features
- multiscale
- three dimensional