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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2006, Vol. 7 Issue (6 ): 14-    DOI: 10.1631/jzus.2006.A1026
    
Research and development of fringe projection-based methods in 3D shape reconstruction
WU Lu-shen, PENG Qing-jin
Department of Mechanical and Electronic Engineering, Nanchang University, Nanchang 330029, China; Department of Mechanical and Industrial Engineering, University of Manitoba, R3T 5V6, Canada
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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.

Key words： 3D modelling      Fringe projection      Quality map      3D measurement      Reverse engineering     
Received: 20 October 2005     
CLC:  TP391.4  
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WU Lu-shen
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Cite this article:

WU Lu-shen, PENG Qing-jin. Research and development of fringe projection-based methods in 3D shape reconstruction. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(6 ): 14-.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2006.A1026     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2006/V7/I6 /14

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