FIG. 3.
Steps of separation procedure for juxta-vascular nodules. (a) Original image. (b) Pheromone segmentation. (c) Pass 1 with R = 1.5 mm. (d) Pass 2 with R = 2.5 mm. LIDC/IDRI case LIDC-IDRI-0039, nodule at 207, 206, 175.
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