Title :
Fourier transforms of colour images using quaternion or hypercomplex, numbers
Author_Institution :
Dept. of Eng., Reading Univ., UK
fDate :
10/10/1996 12:00:00 AM
Abstract :
The 2D quaternion, or hypercomplex, Fourier transform is introduced. This transform makes possible the handling of colour images in the frequency domain in a holistic manner, without separate handling of the colour components, and it thus makes possible very wide generalisation of monochrome frequency domain techniques to colour images
Keywords :
Fourier transforms; image colour analysis; image processing; 2D quaternion Fourier trans; colour image processing; frequency domain techniques; hypercomplex Fourier transform;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19961331
