On the Matrix Form of the Quaternion Fourier Transform and Quaternion Convolution.
Giorgos SfikasGeorge RetsinasPublished in: CoRR (2023)
Keyphrases
- fourier transform
- fourier domain
- fast fourier transform
- discrete fourier transform
- frequency domain
- signal processing
- radon transform
- power spectral density
- log polar
- hartley transform
- fourier analysis
- fourier descriptors
- row column
- image processing
- computer vision
- denoising
- multiresolution
- correlation function
- pattern recognition
- high quality