We present a three-dimensional, forward model of blood droplets in
ight. The proposed
model is based on a set of ordinary di erential equations (ODEs) incorporating viscous
drag and gravitational forces. We validate the model against laboratory experiments
in which a mock crime scene is constructed. The experiments consist of a ballistics
gel containing transfer blood or porcine blood shot by a riot ball from a paintball gun
constituting a simulated bloodletting event. The experiments are captured using highspeed
stereo camera pair from which three-dimensional trajectories can be extracted
using tracking software. The long-term goal is to develop an accurate framework for
forensic Bloodstain Pattern Analysis (BPA). / UOIT
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:OOSHDU.10155/277 |
| Date | 01 August 2012 |
| Creators | Murray, Raquel |
| Contributors | Aruliah, Dhavide, Qureshi, Faisal |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Thesis |
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