A Unified Shape-From-Shading Approach for 3D Surface Reconstruction Using Fast Eikonal Solvers

Figure 3

Experimental results for the synthetic ball images. (a)–(d) The shading images generated by the four parameter sets shown in Table 1. (e)–(h) Reconstructed surfaces of (a)–(d) using first-order Godunov-based scheme. (i)–(l) Reconstructed surfaces of (a)–(d) using high-order Godunov-based scheme. (m)–(p) Reconstructed surfaces of (a)–(d) using Lax-Friedrichs sweeping scheme.

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