Estimation of Multiple Accelerated Motions Using Chirp-Fourier Transform and Clustering.
Dimitrios S. AlexiadisGeorge D. SergiadisPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- correlation function
- fourier analysis
- fourier domain
- frequency spectrum
- log polar
- machine learning
- power spectral density
- polar coordinates
- radon transform
- fast fourier transform
- discrete fourier transform
- fourier descriptors
- neural network
- video sequences
- self organizing maps
- pattern recognition
- image sequences
- image processing
- fourier coefficients