Alessandro Ruggeri

Papers

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About

Alessandro Ruggeri is a leading figure in the development of advanced 3D imaging systems, with a primary focus on low-power, high-frame-rate depth-sensing technologies. His most cited work, "Low-power 20-meter 3D ranging SPAD camera based on continuous-wave indirect time-of-flight" (2012), demonstrates his core contribution: engineering Single-Photon Avalanche Diode (SPAD) cameras for practical, real-world applications. This paper, garnering 4 citations, introduces a method for achieving 3D ranging over 20 meters with minimal power consumption—a critical advance for fields like industrial robotics, automotive safety, and cultural heritage preservation. Ruggeri’s research bridges the gap between high-performance photodetection and energy-efficient system design, enabling robust, real-time depth mapping. His work is particularly notable for addressing the challenge of high frame-rate acquisition without sacrificing range or accuracy, a key bottleneck in applications from autonomous navigation to security access control. By pushing the boundaries of indirect time-of-flight techniques, Ruggeri has helped make SPAD-based cameras a viable, low-power solution for next-generation 3D sensing, impacting both academic research and industrial innovation.