Light-Strip Model Based Highlight-Line Method for Surface Interrogation

Abstract:

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A method for surface interrogation named light-strip model based highlight-line technique is proposed. The principium of this method is: taking out a light-strip that includes axial line to replace light-cylinder, making all lines lie in a same light source plane, getting a series of highlight-points on surface by intersecting distance function with different plains, using cubic Hermite interpolation to fit continuous highlight-line cluster passing through those highlight-points. Examples show this method is a comparative ideal surface interrogation technique, it overcomes the shortcoming of light-cylinder model based one as highlight-lines correlating with fiducially line, and the interrogation results cannot reflect the surface fairness of curvature acutely diversification regions.

Info:

Periodical:

Edited by:

Dunwen Zuo, Hun Guo, Hongli Xu, Chun Su, Chunjie Liu and Weidong Jin

Pages:

688-694

DOI:

10.4028/www.scientific.net/AMM.33.688

Citation:

B. G. Yang et al., "Light-Strip Model Based Highlight-Line Method for Surface Interrogation", Applied Mechanics and Materials, Vol. 33, pp. 688-694, 2010

Online since:

October 2010

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Price:

$35.00

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