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. Author manuscript; available in PMC: 2012 Jul 17.
Published in final edited form as: Inf Process Med Imaging. 2011;22:371–383. doi: 10.1007/978-3-642-22092-0_31

Fig. 3.

Fig. 3

Optimal λ: (a) A T1-w Brainweb phantom φ1 [6], (b) original T2-w version φ2, they are used as atlas. (c) Reconstructed T1-w image Φ1X(λ̂), from Eqn. 11, (d) Reconstructed T2-w image (Ŷ2 = Φ2X(λ̂)) using Y1 = φ1, (e) plot of λ vs. the reconstruction error ||Y2-Y^2||22.