90 likes | 305 Vues
Lecture 7-8 IR Photography. Forensic Applications. Forensic IR Applications. Gunshot Residue Black t-shirt. GSR Particles. T-shirt does not absorb Infrared light. Searching for Blood @ Crime Scene. Dark Surfaces That Do Not Absorb in the Infrared.
E N D
Lecture 7-8IR Photography Forensic Applications
Gunshot ResidueBlack t-shirt GSR Particles T-shirt does not absorb Infrared light
Searching for Blood @ Crime Scene Dark Surfaces That Do Not Absorb in the Infrared
IR Photography of GSRThrough Bloodstains Blood Absorbs In the IR GSR Particles
Check Fraud In visible light the check looks to be written for $400 dollars In 830nm (Deep BW) Infrared light you can clearly see the original amount was $100 http://www.lifepixel.com/galleries/forensic-photography-gallery
Post-Mortem Photography http://www.evidencemagazine.com/index.php?option=com_content&task=view&id=106&Itemid=49