Fourier transforms of colour images usingquaternion or hypercomplex, numbers
- 10 October 1996
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 32 (21) , 1979-1980
- https://doi.org/10.1049/el:19961331
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
This publication has 2 references indexed in Scilit:
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