This article [Opt. Eng. 52(1), 019001 (2013)] was originally published on 3 January 2013 with Figs. 1Fig. 2–3 out of order. The corrected figures and captions are reprinted below.
Flowchart of the ray-triangle-based method.
The photon migration within a limited step. (a) The photon which does not intersect with the triangle in the next step of migration. (b) The photon which intersects with the triangle during the next step of migration.
Illustration of how to determine whether the intersection is within the triangle in the proposed method.
The paper was corrected online on 8 January 2013.