Frequency domain classification of cyclic and dihedral symmetries of finite 2-D patterns.
Luca LucchesePublished in: Pattern Recognit. (2004)
Keyphrases
- frequency domain
- feature extraction
- spatial domain
- fourier transform
- power spectrum
- frequency analysis
- cross correlation
- feature vectors
- subband
- power spectra
- denoising
- spectrum analysis
- spectral domain
- fourier analysis
- pattern recognition
- phase correlation
- fast fourier transform
- frequency response
- frequency domain analysis
- pattern classification
- discrete fourier transform
- fourier domain
- error diffusion
- machine learning
- template matching
- filter bank
- image compression
- multiresolution
- multiscale
- feature selection
- computer vision