Frequency-domain-based least-squares estimation of multifrequency signal parameters.
Paolo CarboneEmilia NunziDario PetriPublished in: IEEE Trans. Instrum. Meas. (2000)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- frequency response
- low frequency
- power spectrum
- power spectral
- cross correlation
- impulse response
- feature extraction
- frequency spectrum
- denoising
- low pass
- frequency analysis
- subband
- frequency domain analysis
- fourier domain
- power spectra
- bandpass
- fast fourier transform
- single channel
- fourier analysis
- filter bank
- transformed image
- spectrum analysis
- natural images
- affine invariance
- computer vision