Keyphrases
- frequency domain
- curve fitting
- spatial domain
- fourier transform
- power spectrum
- cross correlation
- least squares
- feature extraction
- denoising
- b spline
- subband
- spectrum analysis
- spectral domain
- fourier domain
- frequency spectrum
- power spectra
- frequency domain analysis
- frequency analysis
- bandpass
- low pass
- discrete fourier transform
- fourier analysis
- object recognition
- image data
- image segmentation