Image identification using the segmented Fourier transform and competitive training in the HAVNET neural network.
Vivek A. SujanMichael P. MulqueenPublished in: ICIP (1) (2001)
Keyphrases
- fourier transform
- fourier domain
- discrete fourier transform
- neural network
- polar coordinates
- frequency domain
- log polar
- image data
- fourier coefficients
- input image
- image segmentation
- fourier analysis
- template matching
- fourier descriptors
- signal processing
- space variant
- pattern recognition
- radon transform
- power spectrum
- fast fourier transform
- multiscale
- image matching
- image features
- high resolution
- hough transform
- markov random field
- bandpass
- similarity measure
- frequency spectrum
- image processing