Robust spectral factor approximation of discrete-time frequency domain power spectras.
Karel HinnenMichel VerhaegenNiek J. DoelmanPublished in: Autom. (2005)
Keyphrases
- frequency domain
- spectral domain
- spatial domain
- fourier transform
- power spectrum
- low frequency
- frequency spectrum
- denoising
- feature extraction
- power spectral
- cross correlation
- spectral signatures
- fourier domain
- subband
- frequency analysis
- fourier analysis
- fast fourier transform
- bandpass
- frequency domain analysis
- discrete fourier transform
- spectral analysis
- subpixel accuracy
- spectrum analysis
- image data
- phase correlation
- natural images
- hyperspectral
- high resolution
- multiresolution
- infrared
- computer vision