FSC239Y5 Lecture Notes - Lecture 4: Virtual Reality, Blood Residue, Firing Pin
Document Summary
(private consultant) aerospace engineering (ryerson) created machines since 2005, started with vehicle animation now doing crime related work. In a legal context, use of cg to accurately represent an object, process, data or event: event :time based events, object: large and small, process,data: abstract*; define patterns. 3 use the measurements in some form of analysis. 5 assists in determining the truthfulness of witness statements. I often say that when you can measure what you are speaking aboutlord kelvin . Things we use: hand measurements, photogrammetry: can use a digital camra, total stations: accident, blood stairs, 1fesoulight, edm, angle and distance, laser scanners: ts on steroids, a millions points per seconds, 3d microscopy, ct/mri. Analysis- what can we do with the data: bullet tragectories, suspect height, bloodstain, comparison analysis (same, 3d deviation analysis (how different, time-distance relationship, angular measurements, feild of view (suspect could see or not)
