Results 81 to 90 of about 17,450 (256)

Forensic Iris Image Synthesis

2024 IEEE/CVF Winter Conference on Applications of Computer Vision Workshops (WACVW)
Post-mortem iris recognition is an emerging application of iris-based human identification in a forensic setup, able to correctly identify deceased subjects even three weeks post-mortem. This technique thus is considered as an important component of future forensic toolkits.
Rasel Ahmed Bhuiyan, Adam Czajka
openaire   +2 more sources

Understanding Consumption of Illicit Drugs and New Psychoactive Substances in Australia by Triangulating Drug Checking and Wastewater‐Based Epidemiology

Drug Testing and Analysis, EarlyView.
First Australian study combining wastewater‐based epidemiology and drug checking, demonstrating how complementary data sources enhance monitoring of illicit drugs and emerging psychoactive substances during high‐use periods. ABSTRACT Consumption of psychotropic drugs is a major economic and public health challenge in Australia.
Muhammad Usman, Malcolm McLeod, Dhayaalini Nadarajan, Joseph Clokey, Pritesh Prasad, Rory Verhagen, Benjamin Tscharke, Maurizio Quinto, Richard Bade   +8 more
wiley   +1 more source

Machine learning and optical imaging for pharmaceutical forensic toxicology: A comprehensive review

Journal of Pharmaceutical and Biomedical Analysis Open
Pharmaceutical forensic toxicology is undergoing a profound transformation driven by the convergence of optical imaging technologies and machine learning methodologies.
Christian H. Pérez-Beltrán, Ana M. Jiménez-Carvelo, Eslim S. Sandoval-Sicairos, Ulises Osuna-Martínez, Cress L. Santos-Ballardo, Pablo Y. Carrazco-Ávila, Edith O. Cuevas-Rodríguez, Luis Cuadros-Rodríguez   +7 more
doaj   +1 more source

A Review of Overcurrent Protection in Smart Grids Under Cyber‐Physical Threats With a Cyber‐Physical Evaluation Framework

Energy Science &Engineering, EarlyView.
By manipulating current and voltage measurements, an assailant can induce unwanted relay action while attempting to avoid detection. Detecting advanced cyber intrusions in power protection environments requires specialised data analysis and anomaly detection methods.
Feras Alasali, Anas AlMajali, Naser Naily, Hassen Loukil, Salah AbuGhalyon, William Holderbaum, Abdelaziz Salah Saidi   +6 more
wiley   +1 more source

A Contrario Mosaic Analysis for Image Forensics

, 2023
With the advent of recent technologies, image editing has become accessible even without expertise. However, this ease of manipulation has given rise to malicious manipulation of images, resulting in the creation and dissemination of visually-realistic fake images to spread disinformation online, wrongfully incriminate someone, or commit fraud.
openaire   +3 more sources

Effect of Ammonium Polyphosphate/Silicate Content on the Postfire Mechanics of Epoxy Glass‐Fiber Composites Using Facile Chocolate Bar‐Inspired Structures

Fire and Materials, Volume 49, Issue 3, Page 329-346, April 2025.
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder, Maria Jauregui Rozo, Sneha Inasu, Dietmar Meinel, Bernhard Schartel, Holger Ruckdäschel   +5 more
wiley   +1 more source

Image Forensics of High Dynamic Range Imaging

, 2012
This paper introduces a novel area of research to the Image Forensic field; identifying High Dynamic Range (HDR) digital images. We create a test set of images that are a combination of HDR and standard images of similar scenes. We also propose a scheme to isolate fingerprints of the HDR-induced haloing artifact at "strong" edge positions, and present ...
Philip Bateman, Anthony T. S. Ho, Johann A. Briffa   +2 more
openaire   +2 more sources

Char Layer Thickness Evolution During Structural Timber Fire Experiment and Final Density Profile

Fire and Materials, EarlyView.
ABSTRACT This paper evaluates several non‐destructive experimental methods for determining the char layer thickness and its density profile in structural timber samples exposed to standard ISO 834 fire curve experiments. Microwave echo pulse, ultrasonic echo pulse, X‐ray computed tomography, and resistance drilling were evaluated.
Fernando Pérez Pérez, Kiarash Tajbakhsh, Joachim Schmid, Robert Zboray, Andrea Frangi   +4 more
wiley   +1 more source

Radiographic determination: An upcoming aid in forensic radiology

Journal of International Clinical Dental Research Organization, 2019
The identification technique utilizing conventional radiography is of much importance in forensic odontology for age and gender determination. Various radiographic images that can be used in forensic odontology are intraoral periapical radiographs ...
Tarun Vyas
doaj   +1 more source

Deep Image Restoration for Image Anti-Forensics

Abstract While image forensics is concerned with whether an image has been tampered with, image anti-forensics attempts to prevent image forensics methods from detecting tampered images. The competition between these two fields started long before the advancement of deep learning. JPEG compression, blurring and noising, which are simple methods
Eren Tahir, Mert Bal
openaire   +2 more sources