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. Author manuscript; available in PMC: 2010 May 3.
Published in final edited form as: Int J Comput Vis. 2009;85(3):279–290. doi: 10.1007/s11263-009-0217-1

Fig. 2.

Fig. 2

(Color online) Illustration of the tract cut operation. The atlas contains two labels: A (in red) and B (in green). Each sample of the tract has been assigned a probability vector, p(c|xi) for c ∈ {A, B}. The overall tract label is determined as the one that maximizes the tract likelihood: p(c|t) ∝ p(c) × Πi p(xi|c). However, there are parts of this tract that does not agree with the tract’s overall label. Tract cut operation removes these parts of the tracts