... example is shown in Figure 13 CONCLUSIONS We presented a shape-from-shading method for oblique lighting with accuracy enhancement by light direction optimization Based on an application of the Jacobi ... stands for deformable model The first figure in each cell is for S = (5, 5, 7) for BEST and DM, while it is an average for (5, 5, Sz ), Sz = 1–5, for our method, and the second figure is for S = ... that for S = (50, 50, 24) on the right has the maximal rank and an error of 6.4% methods and that it effectively worked for oblique light direction ranging from 55 to 75 degrees in slant angle without...