Keyphrases
- fourier transform
- frequency domain
- fourier domain
- infrared
- signal processing
- radon transform
- fourier spectrum
- image reconstruction
- fourier analysis
- hyperspectral
- spectral data
- fourier descriptors
- tomographic image reconstruction
- shift invariant
- information systems
- neural network
- image compression
- image processing
- fourier coefficients
- series expansion
- database