A New Vision Approach for Local Spectrum Features in Cervical Images via 2D Method of Geometric Restriction in Frequency Domain.
Viara Van RaadPublished in: CVBIA (2005)
Keyphrases
- frequency domain
- cross correlation
- power spectrum
- test images
- spectral domain
- fourier analysis
- fourier domain
- power spectra
- spatial domain
- feature extraction
- affine invariance
- image features
- phase correlation
- segmentation method
- fourier transform
- similarity measure
- mutual information
- feature vectors
- image registration
- input image
- image data
- invariant features
- denoising
- discrete fourier transform
- object recognition
- image matching
- spectral features
- fast fourier transform
- bandpass
- log polar
- edge detection
- gabor filters
- signal processing
- natural images
- template matching