Hypercomplex Fourier transforms of color images.
Todd A. EllStephen J. SangwinePublished in: ICIP (1) (2001)
Keyphrases
- fourier transform
- color images
- frequency domain
- signal processing
- fourier domain
- image processing
- fourier analysis
- signal and image processing
- color information
- fast fourier transform
- color channels
- log polar
- radon transform
- discrete fourier transform
- contrast enhancement
- wavelet transform
- polar coordinates
- high quality
- computer vision