Warwick Image Forensics Dataset for Device Fingerprinting In Multimedia Forensics
Yijun Quan, Chang-Tsun Li, Yujue Zhou, Li Li

TL;DR
This paper introduces the Warwick Image Forensics Dataset, a comprehensive collection of over 58,600 images from 14 cameras, designed to support device fingerprinting amidst modern digital photography challenges.
Contribution
It provides a purpose-built, open-source dataset capturing diverse exposure settings to aid device fingerprinting research in evolving multimedia forensics.
Findings
Dataset includes images from 14 cameras with varied exposure settings
Supports research on device fingerprinting with multi-frame and HDR imaging
Open-source resource for the digital forensic community
Abstract
Device fingerprints like sensor pattern noise (SPN) are widely used for provenance analysis and image authentication. Over the past few years, the rapid advancement in digital photography has greatly reshaped the pipeline of image capturing process on consumer-level mobile devices. The flexibility of camera parameter settings and the emergence of multi-frame photography algorithms, especially high dynamic range (HDR) imaging, bring new challenges to device fingerprinting. The subsequent study on these topics requires a new purposefully built image dataset. In this paper, we present the Warwick Image Forensics Dataset, an image dataset of more than 58,600 images captured using 14 digital cameras with various exposure settings. Special attention to the exposure settings allows the images to be adopted by different multi-frame computational photography algorithms and for subsequent device…
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Taxonomy
TopicsDigital Media Forensic Detection · Advanced Steganography and Watermarking Techniques · Law in Society and Culture
