Accurate 3D Surface Reconstruction for Smart Farming Application with an Inexpensive Shape from Focus System

Figure 6

Restored 3D shape of the simulated cone. The variances are 0 (a, d, g), 0.05 (b, e, h), and 0.1 (c, f, i). Traditional method (a–c), SFF.PCA (d–f), and proposed method (g–i).

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