Efficient source camera identification with diversity-enhanced patch selection and deep residual prediction
Source camera identification has long been a hot topic in the field of image forensics.
Besides conventional feature engineering algorithms developed based on studying the …
Besides conventional feature engineering algorithms developed based on studying the …
A leak in PRNU based source identification—questioning fingerprint uniqueness
Photo Response Non-Uniformity (PRNU) is considered the most effective trace for the image
source attribution task. Its uniqueness ensures that the sensor pattern noises extracted from …
source attribution task. Its uniqueness ensures that the sensor pattern noises extracted from …
The adobe hidden feature and its impact on sensor attribution
If the extraction of sensor fingerprints represents nowadays an important forensic tool for
sensor attribution, it has been shown recently in [2, 3, 12] that images coming from several …
sensor attribution, it has been shown recently in [2, 3, 12] that images coming from several …
Shedding light on some leaks in PRNU-based source attribution
Forensic image source attribution aims at deciding whether a query image was taken by a
specific camera. While various algorithms leveraging forensic traces have been proposed …
specific camera. While various algorithms leveraging forensic traces have been proposed …
Identifying the Digital Camera from Natural Images Using Residual Noise and the Jensen–Shannon Divergence
F Rodríguez-Santos… - Journal of Electrical …, 2022 - Wiley Online Library
Regarding the problem of digital camera identification, many methods have been proposed,
and for several of them, their effectiveness has been verified on the basis of disputed flat …
and for several of them, their effectiveness has been verified on the basis of disputed flat …
Forensic Camera Identification: Effects of Off-Nominal Exposures
A Martin, R Maxion, J Newman - arXiv preprint arXiv:2407.00543, 2024 - arxiv.org
Photo response non-uniformity (PRNU) is a technology that can match a digital photograph
to the camera that took it. Due to its use in forensic investigations and use by forensic …
to the camera that took it. Due to its use in forensic investigations and use by forensic …
Source Camera Identification-Do we have a gold standard?
Abstract Source Camera Identification (SCI) is vital in digital forensics, yet its most prominent
approach, Sensor Pattern Noise (SPN), faces new challenges in the era of modern devices …
approach, Sensor Pattern Noise (SPN), faces new challenges in the era of modern devices …
FloreView: an image and video dataset for forensic analysis
Linking a digital image or video to its originating device, or checking the content integrity still
represent challenging forensic tasks. Even though several technologies based on metadata …
represent challenging forensic tasks. Even though several technologies based on metadata …
Significance of image brightness levels for PRNU camera identification
A Martin, J Newman - Journal of Forensic Sciences, 2024 - Wiley Online Library
A forensic investigator performing source identification on a questioned image from a crime
aims to identify the unknown camera that acquired the image. On the camera sensor, minute …
aims to identify the unknown camera that acquired the image. On the camera sensor, minute …
Scalable Image Clustering to screen for self-produced CSAM
The number of cases involving Child Sexual Abuse Material (CSAM) has increased
dramatically in recent years, resulting in significant backlogs. To protect children in the …
dramatically in recent years, resulting in significant backlogs. To protect children in the …