Luigi Sigillo

Hello there👋, I am Luigi Sigillo, I recently earned my Ph.D. 🎓 in Information and Communication Technologies (ICT) from Sapienza University of Rome where I was a member👨🔬 of the ISPAMM Lab, supervised by Professor Danilo Comminiello.
My main research focus is generative deep learning 🧠, with a particular emphasis on diffusion models 🌫️ applied to various types of imagery 🖼️, including aerial 🛰️ and medical 🏥 images. More broadly, I’m interested in computer vision 👁️ and multimodal representation learning 🔀.
During my doctoral studies I held a visiting researcher 🧳 at the Visual Understanding and Generation (VUG) Lab at the School of Computing and Information Systems, SMU, working with Professor Shengfeng He.
Before starting the PhD, I first completed the BSc at Roma Tre University and the MSc at Sapienza University Of Rome, both in Computer Science Engineering 🎓, and then worked as a full time Machine Learning Engineer 👨💻 for omninext.
news
Sep 19, 2025 | I successfully defended my PhD thesis, marking the completion of this incredible journey. |
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Apr 06, 2025 | “Generalizing Medical Image Representations via Quaternion Wavelet Networks” has been accepted at Neurocomputing ! |
Mar 31, 2025 | “Quaternion Wavelet-Conditioned Diffusion Models for Image Super-Resolution” has been accepted at IJCNN 2025 see you in Rome! |
Mar 03, 2025 | “Metadata, Wavelet, and Time Aware Diffusion Models for Satellite Image Super Resolution” has been accepted at 3rd ML4RS Workshop - ICLR 2025 see you in Singapore! |
Jan 20, 2025 | “GRAM: Gramian Multimodal Representation Learning and Alignment” has been accepted at ICLR 2025 see you in Singapore! |