Photographic Image Comparison of Vegetation.

Autor: Finkelstein NS; Toolmark and Materials Laboratory, Division of Identification and Forensic Science, Israel Police, Jerusalem, 91906, Israel., Rosengarten H; Toolmark and Materials Laboratory, Division of Identification and Forensic Science, Israel Police, Jerusalem, 91906, Israel., Levy O; Toolmark and Materials Laboratory, Division of Identification and Forensic Science, Israel Police, Jerusalem, 91906, Israel.
Jazyk: angličtina
Zdroj: Journal of forensic sciences [J Forensic Sci] 2020 Nov; Vol. 65 (6), pp. 2165-2169. Date of Electronic Publication: 2020 Jul 30.
DOI: 10.1111/1556-4029.14505
Abstrakt: Images and videos are common types of evidence in crime scene investigations and laboratory analysis. Images may be taken by the suspect and/or by crime scene investigators and may serve as crucial elements in forensic laboratory analysis. Forensic photographic image comparison is the process of comparing one or more objects or persons in photographs/images when at least one image is known to be related to a crime. The forensic examiner usually compares the images in order to determine whether or not an association between the exhibits in the images can be made. This paper proposes an extension to the currently prevalent photographic image examination method. The extension introduces comparison of landscape and vegetation over time. It is revealed that similarities between images may still be found between the period of time the suspect photograph was taken and the period the crime scene investigator took the photograph from the same area. In this case report, two suspects to be involved in growing a marijuana field were arrested by the police. The forensic experts were asked to examine images taken by the crime scene investigators and to compare them to the images found in the suspects' phones. They then tried to determine whether the suspects could be linked to the specific locations. While applying techniques derived from morphological comparison methodologies, the plants at the scene provided significant additional information. A tree trunk, branches, and twigs on a hedge in the photographs revealed specific individual characteristics that led the examiner to reach a conclusive decision.
(© 2020 American Academy of Forensic Sciences.)
Databáze: MEDLINE
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