3D Reconstruction Algorithm Based on Phase-Only Correlation

Muquit M A et al proposed a high-accuracy 3D measurement system based on Phase-Only Correlation.In this paper, we propose four improvements as follows: enhance image texture;limit the search range by the structural correlation between search layers;detect and correct outliers at all search layers;limit the range of depth.Experimental results show that the 3D reconstruction performance is improved significantly compared to the original algorithm.