Roberto Caldelli

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 44

Top Topics

Convolutional Neural Networks

Image Classification

Top Venues

IEEE Trans. Inf. Forensics Secur.

Signal Process. Image Commun.

Publications

Cristian Lucian Stanciu, Bogdan Ionescu, Luca Cuccovillo, Symeon Papadopoulos, Giorgos Kordopatis-Zilos, Adrian Popescu, Roberto Caldelli
MAD '24 Workshop: Multimedia AI against Disinformation. ICMR (2024)
Davide Alessandro Coccomini, Roberto Caldelli, Giuseppe Amato, Fabrizio Falchi, Claudio Gennaro
Adversarial Magnification to Deceive Deepfake Detection through Super Resolution. CoRR (2024)
Andrea Ciamarra, Roberto Caldelli, Federico Becattini, Lorenzo Seidenari, Alberto Del Bimbo
Deepfake Detection by Exploiting Surface Anomalies: The Surfake Approach. WACV (Workshops) (2024)
Davide Alessandro Coccomini, Giorgos Kordopatis-Zilos, Giuseppe Amato, Roberto Caldelli, Fabrizio Falchi, Symeon Papadopoulos, Claudio Gennaro
MINTIME: Multi-Identity Size-Invariant Video Deepfake Detection. IEEE Trans. Inf. Forensics Secur. 19 (2024)
Davide Alessandro Coccomini, Roberto Caldelli, Claudio Gennaro, Giuseppe Fiameni, Giuseppe Amato, Fabrizio Falchi
Deepfake Detection without Deepfakes: Generalization via Synthetic Frequency Patterns Injection. CoRR (2024)
Pantea Nadimi Goki, Thomas Teferi Mulugeta, Roberto Caldelli, Luca Potì
Optical Systems Identification through Rayleigh Backscattering. Sensors 23 (11) (2023)
Roberto Caldelli, Piero Castoldi, Molka Gharbaoui, Barbara Martini, M. Matarazzo, Filippo Sciarrone
On helping users in writing network slice intents through NLP and User Profiling. NetSoft (2023)
Roberto Caldelli
Multimedia Forensics versus disinformation in images and videos: lesson learnt and new challenges. MAD@ICMR (2023)
Davide Alessandro Coccomini, Roberto Caldelli, Fabrizio Falchi, Claudio Gennaro
On the Generalization of Deep Learning Models in Video Deepfake Detection. J. Imaging 9 (5) (2023)
Davide Alessandro Coccomini, Roberto Caldelli, Andrea Esuli, Fabrizio Falchi, Claudio Gennaro, Nicola Messina, Giuseppe Amato
AIMH Lab Approaches for Deepfake Detection. Ital-IA (2023)
Andrea Ciamarra, Roberto Caldelli, Federico Becattini, Lorenzo Seidenari, Alberto Del Bimbo
Deepfake detection by exploiting surface anomalies: the SurFake approach. CoRR (2023)
Davide Alessandro Coccomini, Roberto Caldelli, Fabrizio Falchi, Claudio Gennaro, Giuseppe Amato
Cross-Forgery Analysis of Vision Transformers and CNNs for Deepfake Image Detection. MAD@ICMR (2022)
Davide Alessandro Coccomini, Giorgos Kordopatis-Zilos, Giuseppe Amato, Roberto Caldelli, Fabrizio Falchi, Symeon Papadopoulos, Claudio Gennaro
MINTIME: Multi-Identity Size-Invariant Video Deepfake Detection. CoRR (2022)
Pantea Nadimi Goki, Thomas Teferi Mulugeta, Nicola Sambo, Roberto Caldelli, Luca Potì
Optical Network Authentication through Rayleigh Backscattering Fingerprints of the Composing Fibers. GLOBECOM (2022)
Roberto Caldelli, Fabio Carrara, Fabrizio Falchi
Tuning Neural ODE Networks to Increase Adversarial Robustness in Image Forensics. ICIP (2022)
Fabio Carrara, Roberto Caldelli, Fabrizio Falchi, Giuseppe Amato
Improving the Adversarial Robustness of Neural ODE Image Classifiers by Tuning the Tolerance Parameter. Inf. 13 (12) (2022)
Luca Guarnera, Oliver Giudice, Francesco Guarnera, Alessandro Ortis, Giovanni Puglisi, Antonino Paratore, Linh M. Q. Bui, Marco Fontani, Davide Alessandro Coccomini, Roberto Caldelli, Fabrizio Falchi, Claudio Gennaro, Nicola Messina, Giuseppe Amato, Gianpaolo Perelli, Sara Concas, Carlo Cuccu, Giulia Orrù, Gian Luca Marcialis, Sebastiano Battiato
The Face Deepfake Detection Challenge. J. Imaging 8 (10) (2022)
Pantea Nadimi Goki, Stella Civelli, Emanuele Parente, Roberto Caldelli, Thomas Teferi Mulugeta, Nicola Sambo, Marco Secondini, Luca Potì
Optical identification using physical unclonable functions. JOCN 15 (10) (2022)
Davide Alessandro Coccomini, Roberto Caldelli, Fabrizio Falchi, Claudio Gennaro, Giuseppe Amato
Cross-Forgery Analysis of Vision Transformers and CNNs for Deepfake Image Detection. CoRR (2022)
Giovanbattista Abbate, Irene Amerini, Roberto Caldelli
Image Watermarking Backdoor Attacks in CNN-Based Classification Tasks. ICPR Workshops (4) (2022)
Neeraj Kumar, Rajeev Kumar, Roberto Caldelli
Local Moment Driven PVO Based Reversible Data Hiding. IEEE Signal Process. Lett. 28 (2021)
Roberto Caldelli, Leonardo Galteri, Irene Amerini, Alberto Del Bimbo
Optical Flow based CNN for detection of unlearnt deepfake manipulations. Pattern Recognit. Lett. 146 (2021)
Fabio Carrara, Roberto Caldelli, Fabrizio Falchi, Giuseppe Amato
Defending Neural ODE Image Classifiers from Adversarial Attacks with Tolerance Randomization. ICPR Workshops (6) (2020)
Irene Amerini, Roberto Caldelli
Exploiting Prediction Error Inconsistencies through LSTM-based Classifiers to Detect Deepfake Videos. IH&MMSec (2020)
Fabio Carrara, Roberto Caldelli, Fabrizio Falchi, Giuseppe Amato
On the Robustness to Adversarial Examples of Neural ODE Image Classifiers. WIFS (2019)
Fabio Carrara, Fabrizio Falchi, Roberto Caldelli, Giuseppe Amato, Rudy Becarelli
Adversarial image detection in deep neural networks. Multim. Tools Appl. 78 (3) (2019)
Irene Amerini, Chang-Tsun Li, Roberto Caldelli
Social Network Identification Through Image Classification With CNN. IEEE Access 7 (2019)
Quoc-Tin Phan, Giulia Boato, Roberto Caldelli, Irene Amerini
Tracking Multiple Image Sharing on Social Networks. ICASSP (2019)
Roberto Caldelli, Marc Chaumont, Chang-Tsun Li, Irene Amerini
Special issue on Deep Learning in Image and Video Forensics. Signal Process. Image Commun. 75 (2019)
Roberto Caldelli, Rudy Becarelli, Fabio Carrara, Fabrizio Falchi, Giuseppe Amato
Exploiting CNN Layer Activations to Improve Adversarial Image Classification. ICIP (2019)
Fabio Carrara, Fabrizio Falchi, Giuseppe Amato, Rudy Becarelli, Roberto Caldelli
Detecting Adversarial Inputs by Looking in the Black Box. ERCIM News 2019 (116) (2019)
Irene Amerini, Leonardo Galteri, Roberto Caldelli, Alberto Del Bimbo
Deepfake Video Detection through Optical Flow Based CNN. ICCV Workshops (2019)
Roberto Caldelli, Irene Amerini, Chang-Tsun Li
PRNU-based Image Classification of Origin Social Network with CNN. EUSIPCO (2018)
Fabio Carrara, Rudy Becarelli, Roberto Caldelli, Fabrizio Falchi, Giuseppe Amato
Adversarial Examples Detection in Features Distance Spaces. ECCV Workshops (2) (2018)
Fabio Carrara, Fabrizio Falchi, Roberto Caldelli, Giuseppe Amato, Roberta Fumarola, Rudy Becarelli
Detecting adversarial example attacks to deep neural networks. CBMI (2017)
Irene Amerini, Roberto Caldelli, Andrea Del Mastio, Andrea Di Fuccia, Cristiano Molinari, Anna Paola Rizzo
Dealing with video source identification in social networks. Signal Process. Image Commun. 57 (2017)
Irene Amerini, Tiberio Uricchio, Roberto Caldelli
Tracing images back to their social network of origin: A CNN-based approach. WIFS (2017)
Roberto Caldelli, Rudy Becarelli, Irene Amerini
Image Origin Classification Based on Social Network Provenance. IEEE Trans. Inf. Forensics Secur. 12 (6) (2017)
Irene Amerini, Rudy Becarelli, Francesco Brancati, Roberto Caldelli, Gabriele Giunta, Massimiliano Leone Itria
Media trustworthiness verification and event assessment through an integrated framework: a case-study. Multim. Tools Appl. 76 (5) (2017)
Gianmarco Baldini, Gary Steri, Irene Amerini, Roberto Caldelli
The identification of mobile phones through the fingerprints of their built-in magnetometer: An analysis of the portability of the fingerprints. ICCST (2017)
Irene Amerini, Rudy Becarelli, Roberto Caldelli, Alessio Melani, Moreno Niccolai
Smartphone Fingerprinting Combining Features of On-Board Sensors. IEEE Trans. Inf. Forensics Secur. 12 (10) (2017)
Irene Amerini, Tiberio Uricchio, Lamberto Ballan, Roberto Caldelli
Localization of JPEG double compression through multi-domain convolutional neural networks. CoRR (2017)
Irene Amerini, Tiberio Uricchio, Lamberto Ballan, Roberto Caldelli
Localization of JPEG Double Compression Through Multi-domain Convolutional Neural Networks. CVPR Workshops (2017)
Irene Amerini, Paolo Bestagini, Luca Bondi, Roberto Caldelli, Matteo Casini, Stefano Tubaro
Robust smartphone fingerprint by mixing device sensors features for mobile strong authentication. Media Watermarking, Security, and Forensics (2016)
Irene Amerini, Rudy Becarelli, B. Bertini, Roberto Caldelli
Acquisition source identification through a blind image classification. IET Image Process. 9 (4) (2015)
Roberto Caldelli, Irene Amerini, Andrea Costanzo
SIFT match removal and keypoint preservation through dominant orientation shift. EUSIPCO (2015)
Irene Amerini, Roberto Caldelli, Pierluigi Crescenzi, Andrea Del Mastio, Andrea Marino
Blind image clustering based on the Normalized Cuts criterion for camera identification. Signal Process. Image Commun. 29 (8) (2014)
Andrea Costanzo, Irene Amerini, Roberto Caldelli, Mauro Barni
Forensic Analysis of SIFT Keypoint Removal and Injection. IEEE Trans. Inf. Forensics Secur. 9 (9) (2014)
Irene Amerini, Rudy Becarelli, Roberto Caldelli, Andrea Del Mastio
Splicing forgeries localization through the use of first digit features. WIFS (2014)
Irene Amerini, Roberto Caldelli, Alberto Del Bimbo, Andrea Di Fuccia, Luigi Saravo, Anna Paola Rizzo
Copy-move forgery detection from printed images. Media Watermarking, Security, and Forensics (2014)
Irene Amerini, Federica Battisti, Roberto Caldelli, Marco Carli, Andrea Costanzo
Exploiting perceptual quality issues in countering SIFT-based Forensic methods. ICASSP (2014)
Irene Amerini, Lamberto Ballan, Roberto Caldelli, Alberto Del Bimbo, Luca Del Tongo, Giuseppe Serra
Copy-move forgery detection and localization by means of robust clustering with J-Linkage. Signal Process. Image Commun. 28 (6) (2013)
Irene Amerini, Mauro Barni, Roberto Caldelli, Andrea Costanzo
SIFT keypoint removal and injection for countering matching-based image forensics. IH&MMSec (2013)
Irene Amerini, Mauro Barni, Roberto Caldelli, Andrea Costanzo
Removal and injection of keypoints for SIFT-based copy-move counter-forensics. EURASIP J. Inf. Secur. 2013 (2013)
Irene Amerini, Mauro Barni, Roberto Caldelli, Andrea Costanzo
Counter-forensics of SIFT-based copy-move detection by means of keypoint classification. EURASIP J. Image Video Process. 2013 (2013)
Roberto Caldelli, Irene Amerini, Lamberto Ballan, Giuseppe Serra, Mauro Barni, Andrea Costanzo
On the effectiveness of local warping against SIFT-based copy-move detection. ISCCSP (2012)
Roberto Caldelli, Irene Amerini, Andrea Novi
An analysis on attacker actions in fingerprint-copy attack in source camera identification. WIFS (2011)
Irene Amerini, Lamberto Ballan, Roberto Caldelli, Alberto Del Bimbo, Giuseppe Serra
A SIFT-Based Forensic Method for Copy-Move Attack Detection and Transformation Recovery. IEEE Trans. Inf. Forensics Secur. 6 (3-2) (2011)
Roberto Caldelli, Irene Amerini, Francesco Picchioni
A DFT-Based Analysis to Discern Between Camera and Scanned Images. Int. J. Digit. Crime Forensics 2 (1) (2010)
Irene Amerini, Giovanni Ballocca, Rudy Becarelli, Roberto Borri, Roberto Caldelli, Francesco Filippini
A DVB-MHP web browser to pursue convergence between Digital Terrestrial Television and Internet. Multim. Tools Appl. 50 (2) (2010)
Irene Amerini, Roberto Caldelli, Vito Cappellini, Francesco Picchioni, Alessandro Piva
Estimate of PRNU Noise Based on Different Noise Models for Source Camera Identification. Int. J. Digit. Crime Forensics 2 (2) (2010)
Roberto Caldelli, Francesco Filippini, Rudy Becarelli
Reversible Watermarking Techniques: An Overview and a Classification. EURASIP J. Inf. Secur. 2010 (2010)
Roberto Caldelli, Rudy Becarelli, Francesco Filippini, Francesco Picchioni, Riccardo Giorgetti
Electronic Voting by Means of Digital Terrestrial Television The Infrastructure, Security Issues and a Real Test-bed. Int. J. E Adopt. 2 (1) (2010)
Marco Fontani, Alessia De Rosa, Roberto Caldelli, Francesco Filippini, Alessandro Piva, Matteo Consalvo, Vito Cappellini
Reversible watermarking for image integrity verification in hierarchical PACS. MM&Sec (2010)
Roberto Caldelli, Irene Amerini, Francesco Picchioni, Matteo Innocenti
Fast image clustering of unknown source images. WIFS (2010)
Irene Amerini, Lamberto Ballan, Roberto Caldelli, Alberto Del Bimbo, Giuseppe Serra
Geometric tampering estimation by means of a SIFT-based forensic analysis. ICASSP (2010)
Irene Amerini, Roberto Caldelli, Rudy Becarelli, Francesco Filippini, Giovanni Ballocca, Roberto Borri
Integration between Digital Terrestrial Television and Internet by Means of a DVB-MHP Web Browser. WEBIST (2009)
Irene Amerini, Roberto Caldelli, Vito Cappellini, Francesco Picchioni, Alessandro Piva
Analysis of denoising filters for photo response non uniformity noise extraction in source camera identification. DPS (2009)
Roberto Caldelli, Irene Amerini, Francesco Picchioni
Distinguishing between Camera and Scanned Images by Means of Frequency Analysis. e-Forensics (2009)
Roberto Caldelli, Rudy Becarelli, Francesco Filippini, Francesco Picchioni, Riccardo Giorgetti
Electronic Voting by Means of Digital Terrestrial Television: The Infrastructure, Security Issues and a Real Test-Bed. I3E (2009)
Andrea Del Mastio, Vito Cappellini, Roberto Caldelli, Alessia De Rosa, Alessandro Piva
Virtual Restoration and Protection of Cultural Heritage Images. DSP (2007)
N. Mondaini, Roberto Caldelli, Alessandro Piva, Mauro Barni, Vito Cappellini
Detection of malevolent changes in digital video for forensic applications. Security, Steganography, and Watermarking of Multimedia Contents (2007)
Roberto Caldelli, Francesco Filippini, Mauro Barni
Joint near-lossless compression and watermarking of still images for authentication and tamper localization. Signal Process. Image Commun. 21 (10) (2006)
Alessandro Piva, Franco Bartolini, Roberto Caldelli
Self Recovery Authentication Of Images In The Dwt Domain. Int. J. Image Graph. 5 (1) (2005)
Roberto Caldelli, Alessandro Piva, Mauro Barni, Andrea Carboni
Effectiveness of ST-DM Watermarking Against Intra-video Collusion. IWDW (2005)
Roberto Caldelli, Alessia De Rosa, Rudy Becarelli, Mauro Barni
Coping with local geometric attacks by means of optic-flow-based resynchronization for robust watermarking. Security, Steganography, and Watermarking of Multimedia Contents (2005)
Alessia De Rosa, Roberto Caldelli, Alessandro Piva
Labelling and Authentication for Medical Imaging Through Data Hiding. GfKl (2005)
Roberto Caldelli, Franco Bartolini, Vittorio Romagnoli
An Algorithm for Motion Parameter Direct Estimate. EURASIP J. Adv. Signal Process. 2004 (6) (2004)
Roberto Caldelli, Giovanni Macaluso, Franco Bartolini, Mauro Barni
Near-lossless image authentication transparent to near-lossless coding. Security, Steganography, and Watermarking of Multimedia Contents (2004)
Roberto Caldelli, Giovanni Macaluso, Mauro Barni, Enrico Magli
Joint near-lossless watermarking and compression for the authentication of remote sensing images. IGARSS (2004)
Alessandro Piva, Roberto Caldelli, Francesco Filippini
Data hiding for error concealment in H.264/AVC. MMSP (2004)
Roberto Caldelli, Franco Bartolini, Vito Cappellini
Standard Metadata Embedding in a Digital Image. DEXA Workshops (2003)
Roberto Caldelli, Franco Bartolini, Vito Cappellini, Alessandro Piva, Mauro Barni
A New Self-Recovery Technique for Image Authentication. VLBV (2003)
Roberto Caldelli, Franco Bartolini, Vito Cappellini
Metadata hiding tightly binding information to content. Dublin Core Conference (2002)
Franco Bartolini, Vito Cappellini, Roberto Caldelli, Alessia De Rosa, Alessandro Piva, Mauro Barni
MPEG-4 Video Data Protection for Internet Distribution. IWDC (2001)
Vito Cappellini, Franco Bartolini, Roberto Caldelli, Alessia De Rosa, Alessandro Piva, Mauro Barni
Robust Frame-Based Watermarking For Digital Video. DEXA Workshop (2001)
Riccardo Baitello, Mauro Barni, Franco Bartolini, Roberto Caldelli, Alessia De Rosa
Fast optimum decoding for nonadditive readable watermarking. Security and Watermarking of Multimedia Contents (2001)
Franco Bartolini, Roberto Caldelli, Vittorio Romagnoli
Direct estimate of motion parameters by means of Markov random fields. ICIP (2) (2001)
Franco Bartolini, Roberto Caldelli, Vito Cappellini
Electronic IPR (eIPR) Management Technologies. ICHIM (2) (2001)
Roberto Caldelli, Mauro Barni, Franco Bartolini, Alessandro Piva
A robust frame-based technique for video watermarking. EUSIPCO (2000)
Roberto Caldelli, Mauro Barni, Franco Bartolini, Alessandro Piva
Geometric-Invariant Robust Watermarking through Constellation Matching in the Frequency Domain. ICIP (2000)
Alessandro Piva, Roberto Caldelli, Alessia De Rosa
A DWT-Based Object Watermarking System for MPEG-4 Video Streams. ICIP (2000)
Luciano Alparone, Franco Bartolini, Massimo Bianchini, Roberto Caldelli
Performance comparison of adaptively weighted scalar and vector median filtering for postprocessing of optical flow fields. Electronic Imaging: Nonlinear Image Processing (2000)
Luciano Alparone, Mauro Barni, Franco Bartolini, Roberto Caldelli
Regularization of optic flow estimates by means of weighted vector median filtering. IEEE Trans. Image Process. 8 (10) (1999)