Figure 1
From: Fast marching over the 2D Gabor magnitude domain for tongue body segmentation
Intermediate and final results of GaborFM for tongue body segmentation. (a) A tongue image, (b) results after edge enhancement, (c) result after removing non-tongue parts, (d) result after edge thresholding and the selection of the stable segments, points A, C, B, D are four points in the two segments; (e) the result of fast marching, and (f) the final segmentation results, where the red curve is the initial contour, and the green curve is the final contour of the tongue body.