Figure 4From: Automatic image-based segmentation of the heart from CT scansExample of thresholding with μ global . (a) Original slice, (b) histogram, (c) binary mask computed by thresholding with μsup(k), (d) original slice masked with (c), (e) binary mask computed by thresholding with μglobal, and (f) original slice masked with (e).Back to article page