Optimized dithering technique in frequency domain for high-quality three-dimensional depth data acquisition
Cai Ning1, 2, Chen Zhe-Bo2, Cao Xiang-Qun1, Lin Bin1, 2, †
       

Comparisons of experimental results from p-opt technique, i-opt technique, and proposed technique for (a) nearly-focused case, (b) slightly defocused case, and (c) severely defocused case.