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. Author manuscript; available in PMC: 2011 Aug 23.
Published in final edited form as: Skin Res Technol. 2009 Nov;15(4):444–450. doi: 10.1111/j.1600-0846.2009.00387.x

TABLE 4.

NPRI measure statistics: mean (standard deviation)

Diagnosis OSFCM DTEA MS JSEG SRM
Benign 0.520 (0.247) 0.785 (0.079) 0.774 (0.137) 0.775 (0.114) 0.785 (0.109)
Melanoma 0.520 (0.258) 0.783 (0.108) 0.762 (0.161) 0.748 (0.141) 0.811 (0.092)
All 0.520 (0.248) 0.784 (0.087) 0.771 (0.142) 0.768 (0.122) 0.791 (0.105)

OSFCM, orientation-sensitive fuzzy c-means method; DTEA, dermatologist-like tumor extraction algorithm; MS, meanshift clustering method; JSEG, modified JSEG method; SRM, statistical region merging method; NPRI, normalized probabilistic rand index.