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. Author manuscript; available in PMC: 2007 Sep 28.
Published in final edited form as: Med Image Comput Comput Assist Interv. 2006;9(Pt 1):101–108. doi: 10.1007/11866565_13

Table 1.

Tracking results, when using the four-color level set algorithm, with and without coupling. With coupling indicates both energy-based (γ = 1.0) and explicit coupling constraints. Without coupling indicates (γ = 0) as well as no explicit coupling.

Objects Splits Merges App. Disapp.
Uncoupled 13986 73 46 24 35
Coupled 14570 34 0 21 30