1 August 2011 Algorithm for skeletonization of gray-scale optical fringe patterns with high density
Author Affiliations +
Abstract
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.
© (2011) Society of Photo-Optical Instrumentation Engineers (SPIE)
Yan-Hua Li, Yan-Hua Li, Xiang-Jun Chen, Xiang-Jun Chen, Shi-Liang Qu, Shi-Liang Qu, Zhi-Yong Luo, 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 . Submission:
JOURNAL ARTICLE
5 PAGES


SHARE
RELATED CONTENT

A new mixed-mode filter based on MDDCCs
Proceedings of SPIE (December 08 2015)
Nonlinear diffusion of normals for crease enhancement
Proceedings of SPIE (November 01 2001)

Back to Top