Interoperability Study of 3D Instruments Used in Firearms Identification

Type: Poster Research Area(s): Firearms and Toolmarks, Implementation and Practice

Published: 2025 | By: Melissa Nally

In forensic firearms identification, one of the newest emerging technologies is three-dimensional (3D) imaging. The 3D technology allows firearms examiners …

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Score-based Likelihood Ratios Using Stylometric Text Embeddings

Type: Poster Research Area(s): Forensic Statistics, Handwriting

Published: 2024 | By: Rachel Longjohn

We consider the problem setting in which we have two sets of texts in digital form and would like to …

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Aligning Shoeprint Images that have nonlinear distortion effects

Type: Poster Research Area(s): Footwear, Forensic Statistics

Published: 2024 | By: Gautham Venkatasubramanian

Shoeprints are aligned before assessing similarity, and automatic alignment algorithms can handle differences in translation, rotation [1], and scale. But …

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Producing Datasets: Capturing Images on Multi-Camera Smartphones for Source Camera Identification

Type: Poster Research Area(s): Digital

Published: 2024 | By: Megan McGuire

This poster introduces the new CSAFE Multi-camera Smartphone Image Database and describes how the image were collected and reviewed.

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The Impact of Zoom on Smartphone Camera Identification

Type: Poster Research Area(s): Digital

Published: 2024 | By: Gavin Norton

This poster explores the impact of digital zoom on source camera identification. Images were collected at 5 zoom magnifications using …

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A Semi-Automatic Tool for Footwear Impression Alignment

Type: Poster Research Area(s): Footwear, Forensic Statistics

Published: 2024 | By:

We introduce a semi-automatic alignment tool tailored for two similar footwear impressions. The term “semi-automatic” is used because the alignment …

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Twin Convolutional Neural Networks to Classify Writers Using Handwriting Data

Type: Poster Research Area(s): Forensic Statistics, Handwriting

Published: 2023 | By: Pilhyun (Andrew) Lim

Identifying the source of handwriting is an important application in the field of forensic science that addresses questioned document evidence …

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Quantifying Bayes Factors for Forensic Handwriting Evidence

Type: Poster Research Area(s): Forensic Statistics, Handwriting

Published: 2023 | By: Anyesha Ray

Questioned Document Examiners (QDEs) are tasked with analyzing handwriting evidence to make source (or writership) determinations. The Center for Statistics …

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