Abstract
This paper discusses current research and development of fringe projection-based techniques. A system based on Fourier transform profilometry (FTP) is proposed for three-dimensional (3D) shape recovery. The system improves the method of phase unwrapping to gain accurate 3D shapes of objects. The method uses a region-growing algorithm for the path prediction guided by the quality map to increase the recovering accuracy and provides a fast and simple tool for 3D shape recovery. The shape measurement and data recovery are integrated to offer a new method of 3D modelling. Examples are presented to verify the feasibility of the proposed method.
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Project (No. 59965003) supported by the National Natural Science Foundation of China
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Wu, Ls., Peng, Qj. Research and development of fringe projection-based methods in 3D shape reconstruction. J. Zhejiang Univ. - Sci. A 7, 1026–1036 (2006). https://doi.org/10.1631/jzus.2006.A1026
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DOI: https://doi.org/10.1631/jzus.2006.A1026