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NIST Authors in Bold
|Author(s):||Jun-Feng Song; Li Ma; Theodore V. Vorburger; Susan M. Ballou;|
|Title:||OPTIMIZING GAUSSIAN FILTER LONG WAVELENGTH CUTOFF »c FOR IMPROVING 3D BALLISTICS SIGNATURE CORRELATIONS|
|Published:||October 19, 2008|
|Abstract:||In the ballistics measurements and correlations, optimum selection of c has particular importance for an unambiguous extraction of Individual Characteristics from the Class Characteristics . Poorly selected c might result in the Class Characteristics being inappropriately included in the Individual Characteristics , resulting in a sub-optimum correlation. In this paper, an approach to optimizing Gaussian filter long wavelength cutoff c for the NIST Ballistics Signature Measurement and Correlations System is proposed; the experimental results have shown that it can significantly improve the correlation results.|
|Proceedings:||American Society for Precision Engineering, Annual Meeting | 23rd | Proceedings of ASPE 23rd Annual Meeting | American Society for Precision Engineering|
|Dates:||October 19-24, 2008|
|Keywords:||surface topography, ballistics identification, Gaussian filter, cutoff length|
|Research Areas:||Metrology, Nanomanufacturing, Manufacturing|