Multi-spectral images are becoming more common in industrial inspection ia
ks where the colour is used as a quality measure. In this paper we propose
a spectral cooccurrence matrix-based method tu analyse multi-spectral textu
re images, in which every pixel contains a measured colour spectrum. We fir
st quantise the spectral domain of the multi-spectral images using the Self
-Organising Mao (SOM). Next we label the spectral domain according to the q
uantised spectra. In the spatial domain, we represent a multi-spectral text
ure using thf spectral cooccurrence matrix, which we calculate from the lab
elled image. In the experimental part of this paper, we present the results
of segmenting natural multi-spectral textures. We compared. the k-nearest
neighbour (k-NN) classifier and the multilayer perceptron (MLP) neural netw
ork-based segmentation results of the multi-spectral and RGB colour texture
s.