1 August 2011 Algorithm for skeletonization of gray-scale optical fringe patterns with high density
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Optical Engineering, 50(8), 087003 (2011). doi:10.1117/1.3607411
We propose a simple skeletonization method for gray-scale fringe patterns. The proposed method is based on the gradient vector field (GVF) of a given image. We establish an appropriate complex-valued cost function using a second-order oriented partial differential equation for calculating the GVF, in which the fringe orientation can act as a powerful aid to perfect the process. We test the proposed method on numerically simulated and experimentally obtained fringe patterns, respectively. The experimental results show that the proposed method performs effectively.
Yan-Hua Li, Xiang-Jun Chen, Shi-Liang Qu, Zhi-Yong Luo, "Algorithm for skeletonization of gray-scale optical fringe patterns with high density," Optical Engineering 50(8), 087003 (1 August 2011). https://doi.org/10.1117/1.3607411


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