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. Author manuscript; available in PMC: 2009 Sep 21.
Published in final edited form as: Pattern Recognit Lett. 2007;28(13):1781–1787. doi: 10.1016/j.patrec.2007.05.008

Fig. 1.

Fig. 1

Sample dataset: (a) stellar data with variable scale and intensity, and (b) a slice of a three-dimensional cell culture system with cells having variable size and intensity and overlapping compartments.