Multi-objective strategy to optimize dithering technique for high-quality three-dimensional shape measurement

Cai Ning^{1, 2}, Chen Zhe-Bo², Cao Xiang-Qun¹, Lin Bin^{1, 2, †}

3D results of complex statue, measured by (a)–(c) phase-optimized technique, (d)–(f) intensity-optimized technique, and (g)–(i) proposed technique, when the projector is slightly defocused, moderately defocused and severely defocused respectively.