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Sara Mandelli

2 accepted papers

2026

BEYOND SPECTRAL PEAKS: INTERPRETING THE CUES BEHIND SYNTHETIC IMAGE DETECTION

ICASSP 2026poster

Over the years, the forensics community has proposed several deep learning-based detectors to mitigate the risks of generative AI. Recently, frequency-domain artifacts (particularly periodic peaks in the magnitude spectrum), have received significant attention, as they have been often considered a s…

Cited by 1SourcePDFScholar
2018

Multiple Jpeg Compression Detection Through Task-Driven Non-Negative Matrix Factorization

ICASSP 2018accepted

Due to the increasingly unbridled practice of sharing visual content on the web, tracing back past history of uploaded images is getting far from being an easy task. Nonetheless, forensic analysts might be interested in probing digital history of content published on the web to assess its authentici…

Cited by 0SourceScholar