Discrete Fourier, Hartley, and cosine transforms in signal processing.
Jonathan HongPublished in: Signal Process. (1994)
Keyphrases
- signal processing
- fourier transform
- discrete fourier transform
- hartley transform
- radon transform
- frequency domain
- ridgelet transform
- translation invariant
- fourier domain
- spectral estimation
- fourier series
- fast fourier transform
- image processing
- fourier coefficients
- gabor transform
- pattern recognition
- fourier descriptors
- fourier analysis
- discrete version
- basis functions
- image reconstruction
- filter bank
- euclidean distance
- discrete space
- signal analysis
- computer vision
- brain computer interface
- neural network
- finite number
- vector space
- information retrieval