3-D surface shape restoration for the breaking surface of dynamic process
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Corresponding author:
SU Xian-yu, lxysu@emai.lscu.edu.cn
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Received Date:
2005-05-17
Accepted Date:
2005-08-16
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Abstract
The breaking surface and dispersing fragments bring some difficulties to the surface restoration of dynamic process including impact or explosion process.Therefore,a novel method of 3-D restoration for the breaking surface of dynamic process based on FTP is proposed.3-D binary masks are built with the information of the cracks of the deformed fringes images,and the 3-D phase maps are unwrapped under the control of the masks.The experiment of the 3-D surface shape restoration of a breaking glass proved the feasibility of this method,and this method provides a new means for thoroughly analyzing the theory of dynamic process such as dispersing fragments,deformation of material,explosion process and deformation in impact.
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