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Pattern evidence

Physics and Pattern Interpretation

Physics and pattern interpretation refers to a collection of forensic disciplines where the evidence is generated through physical processes. This can range from fingerprints to footwear impressions, striations from a firearm on a bullet, to bloodstains on a surface. Examination of this evidence involves classification or comparison of the spatial arrangement of physical features. The disciplines under physics and pattern interpretation include:

  • Firearms and toolmarks...

Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories

May 2010

NIJ Conference Panel
 

Transcript
Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories
Audio file
1 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, William A. Ford, National Institute of Justice , 2 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Aaron Gorrell, President and CEO, Waterhole Software Inc. , 3 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Michael O'Berry, Operations Manager, National Missing and Unidentified Persons System, National Forensic Science Technology Center , 4 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Kevin Kosiorek, Criminalist, Serology Section, Crime Laboratory Unit, Boston Police Department , 5 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Jim Markey, Sergeant, Phoenix Police Department , 6 of 6: Forensic Information Data Exchange and the Partnership Between Law Enforcement and Crime Laboratories, Aaron Gorrell, President and CEO, Waterhole Software Inc.

Impression Evidence: Strengthening the Disciplines of Fingerprints, Firearms, Footwear, and Other Pattern and Impression Sciences Through Research

June 2010

Forensic examinations involving specific forensic science disciplines are typically dependent upon qualitative analyses and expert interpretation of observed patterns based on a scientific foundation, rather than quantitative results. These disciplines include latent fingerprints, questioned documents, footwear, and other forms of impression and pattern evidence.

Transcript
Impression Evidence: Strengthening the Disciplines of Fingerprints, Firearms, Footwear, and Other Pattern and Impression Sciences Through Research
Audio file
Speaking: Gerry LaPorte, National Institute of Justice; and Tom Busey, Professor of Cognitive Science, Department of Psychological and Brain Sciences, Indiana University, Bloomington , Speaking: Lynn Abbott, Associate Professor, Department of Electrical and Computer Engineering, Virginia Tech , Sargur Srihari, SUNY Distinguished Professor, Department of Computer Science and Engineering, University at Buffalo, The State University of New York