This repository contains MATLAB code for toolmark comparison using Cross-Correlation Function (CCF) analysis. The code is designed to analyze and compare striated toolmarks from 3D scans in STL format ...

copy files from "code" directory into a directory on your machine, and set the directory as your PWD. Open the example script m-file, "LW_example_script_1.m" and change the load path so that it points ...

The correlation function is a useful signal-analysis tool that engineers often overlook. Its formidable equation, which you have probably not thought about since your undergraduate signals and systems ...

Abstract: Speech signal is a non-stationary short-time transient signal. The useful signal is in the same frequency range as the noise. The traditional de-noising method in the form of filter can not ...

Abstract: Truncation of full length Pseudo Random Noise (TPRN) sequence is gaining attention. Random properties of TPRN have been studied and reported. But no work has been initiated to study the ...