3 papers
cs.CV2026
Can Image Splicing and Copy-Move Forgery Be Detected by the Same Model? Forensim: An Attention-Based State-Space Approach
Soumyaroop Nandi, Prem Natarajan
We introduce Forensim, an attention-based state-space framework for image forgery detection that jointly localizes both manipulated (target) and source regions. Unlike traditional…
cs.CV2026
BioTamperNet: Affinity-Guided State-Space Model Detecting Tampered Biomedical Images
Soumyaroop Nandi, Prem Natarajan
We propose BioTamperNet, a novel framework for detecting duplicated regions in tampered biomedical images, leveraging affinity-guided attention inspired by State Space Model (SSM)…
cs.CV2026
Rescind: Countering Image Misconduct in Biomedical Publications with Vision-Language and State-Space Modeling
Soumyaroop Nandi, Prem Natarajan
Scientific image manipulation in biomedical publications poses a growing threat to research integrity and reproducibility. Unlike natural image forensics, biomedical forgery detect…