Johannes A. Soons

Feasibility Study on Measurement System Interoperability of the National Integrated Ballistic Information Network (NIBIN)

December 11, 2024

Author(s)

Johannes Soons, Xiaoyu Zheng, Robert Thompson

This report describes a feasibility study on realizing interoperability of the National Integrated Ballistic Information Network (NIBIN) with third-party data

Linearizing the vertical scale of an interferometric microscope and its effect on step-height measurement

May 8, 2024

Author(s)

Thomas A. Germer, Thomas Brian Renegar, Ulf Griesmann, Johannes A. Soons

The vertical scale calibration of an interferometric microscope is important for establishing traceability of surface topography measurements to the

Inconclusive Decisions and Error Rates in Forensic Science

May 4, 2024

Author(s)

Henry Swofford, Steven Lund, Hariharan K. Iyer, John Butler, Johannes A. Soons, Robert M. Thompson, Vincent Desiderio, JP Jones, Robert Ramotowski

In recent years, there has been discussion and controversy relating to the treatment of inconclusive decisions in forensic feature comparison disciplines when

Inconclusive Decisions and Error Rates in Forensic Science

May 4, 2024

Author(s)

Henry Swofford, Steven Lund, Hariharan Iyer, John Butler, Johannes Soons, Robert Thompson, Vincent Desiderio, JP Jones, Robert Ramotowski

Conference Presentation based on technical paper in ERB (Control Number: N2024-0457).

Automated interpretation of firearm mark comparison results

December 13, 2023

Author(s)

Martin Baiker-Sørensen, Ivo Alberink, Laura Granell, Leen van der Ham, Erwin J.A.T. Mattijssen, Erich Smith, Johannes A. Soons, Peter Vergeer, Xiaoyu Alan Zheng

In this article an automated approach for interpretation of firearm mark comparison results is presented. First, similarity scores are derived for marks

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Johannes A. Soons (Fed)

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