Unveiling decomposition dynamics: leveraging 3D models for advanced forensic analysis

Tynan, Paige (2023) Unveiling decomposition dynamics: leveraging 3D models for advanced forensic analysis. International Journal of Legal Medicine. ISSN 1437-1596

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Abstract

Forensic taphonomy, the study of post-mortem processes, is pivotal in modern forensic science. This short communication illuminates limitations in traditional 2D imaging, specifically digital photographs, within forensic taphonomy, and highlights the vast potential of 3D modeling techniques. Drawing from a recent study in Hawaii’s tropical savanna, we unveil disparities between real-time observations and 2D photographs when assessing decomposition, emphasizing the importance of scoring method selection and the need to scrutinize 2D imaging’s accuracy in forensic taphonomy. Conversely, 3D modeling techniques, an emerging powerhouse in forensic science, offer multidimensional data, including volume, surface area, and spatial relationships, allowing for comprehensive and precise representation of decomposition dynamics. Despite concerns about texture quality, 3D models yield objective data amenable to analysis by multiple experts, thus minimizing subjectivity and augmenting the reliability of forensic assessments. The potential for 3D modeling to bridge the gap between 2D imaging and real-time decomposition requires tailored methodologies. Future research should focus on standardizing protocols and fostering collaboration among forensic experts, technologists, and researchers to unleash 3D technology’s full potential in advancing forensic taphonomy. This is a preview of subscription content, log in via an institution to check access.

Item Type:	Article
Keywords:	Forensic taphonomy Decomposition 3D models Forensic imaging Total body score
Divisions:	Applied Science, Computing and Engineering
Depositing User:	Hayley Dennis
Date Deposited:	25 Jan 2024 11:33
Last Modified:	25 Jan 2024 11:33
URI:	https://glyndwr.repository.guildhe.ac.uk/id/eprint/18116

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