Figure 5From: Anatomy packing with hierarchical segments: an algorithm for segmentation of pulmonary nodules in CT imagesAn illustration of the proposed APHS algorithm. a ROI of part-solid nodule in CT image. b A hierarchical edge map. c Resulting segmentation of the APHS algorithm (green parenchyma, blue wall, red solid nodule, and yellow GGO area and vessel).Back to article page