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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Comput Med Imaging Graph. 2017 Jan 31;56:38–48. doi: 10.1016/j.compmedimag.2017.01.002

Fig. 2.

Fig. 2

Schema of the graph-search based nucleus segmentation approach. Based on (a) the original cropped Cartesian image, (b) the graph is constructed from the image center (green point) using a polar transform. Yellow points represent pixels/nodes. Green arrows point to the successors of a node. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of the article.)