Figure 1From: Hyperspectral hybrid method classification for detecting altered mucosa of the human larynxUnsupervised clustering of case #1. Top Left: White light image with marked pathological tissue locations (in accordance with expert knowledge). Middle: 20 class images from spectral unmixing. Bottom Right: Unlabeled cluster map with red colored classes (7 and 17) showing notable accordance with the expansion of the hemorrhagic vocal cord polyp.Back to article page