Chapter 4 SEGMENTATION
Chapter 4 SEGMENTATION
Chapter 4 SEGMENTATION
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14 CHAPTER 4. <strong>SEGMENTATION</strong>(a)(b)(c)(d)(e)(f)Figure 4.6: Automatic segmentations of the MRI image into 2, 3 and 4 classes: (a) bivariatehistogram of pixel values, together with centres of two clusters and the division between themobtained by k-means clustering, (b) result displayed as an image, (c) bivariate histogram andoptimal division into 3 clusters, and (d) image display, (e) bivariate histogram and optimaldivision into 4 clusters, and (f) image display.