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. 2021 Mar 9;17:27. doi: 10.1186/s13007-021-00727-4

Table 4.

Instance segmentation performance of the proposed method

Num. of images Num. of stomata Proposed method Bounding box
IoU IoU
79 2386 0.70 0.63

Results are compared with a similar network structure which generates bounding boxes instead of instance polygons