3-D Imaging and Pattern Matching Algorithms for Firearms and Toolmarks Identification
- 详细技术说明
- None
- *Abstract
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The science and technology of forensics and crime scene investigation has been growing rapidly in recent years. Along with DNA evidence, the ability to validate scientifically the evidence that connects a weapon or bullet casing to a crime scene can be a critical determinant in the legal process. Currently, a tedious and costly process of visual microscopic comparisons is performed. This technology is a robust and cost effective imaging system that provides high-speed, quantitative 3-dimensional topological measurements of ballistics cartridge casings. Consisting of two components, this technology combines an imaging system with data-rich 3D pattern matching algorithms that will automate ballistics identification with high precision and accuracy. This may be developed into a bench-top system that can be further developed into a field portable system for on-site use by crime scene forensics experts.
Benefits:
High Speed 3-dimensional imaging and processing; Increased precision and accuracy of ballistics toolmark identification processes; and Digitized information adds statistical robustness and reduces human error associated with the legal process.
Applications:
Crime Scene Investigation; Litigation proceeding and expert witness testimony; and Development of a national or international database of ballistics identification information.
- 其他
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- 国家/地区
- 美国
