A micro-power asynchronous contrast-based vision sensor wakes-up on motion. - Leonardo Gasparini; Marco De Nicola; Nicola Massari; Massimo Gottardi (ISCAS, 2008)

A Low-power People Counting System based on a. - Luca Rizzon; Nicola Massari; Massimo Gottardi; Leonardo Gasparini (ISCAS, 2009)

An Ultra-Low-Power Contrast-Based Integrated Camera Node and its Application as a People Counter. - Leonardo Gasparini; Roberto Manduchi; Massimo Gottardi (AVSS, 2010)

A CMOS Ultra-Low Power Vision Sensor With Image Compression and Embedded Event-Driven Energy-Management. - Nicola Cottini; Leonardo Gasparini; Marco De Nicola; Nicola Massari; Massimo Gottardi (IEEE J. Emerg. Sel. Topics Circuits Syst., 2011)

An Ultralow-Power Wireless Camera Node: Development and Performance Analysis. - Leonardo Gasparini; Roberto Manduchi; Massimo Gottardi; Dario Petri (IEEE Trans. Instrum. Meas., 2011)

Ultra-low-power Wireless Camera Network Nodes: Design and Performance Analysis. - Leonardo Gasparini (2011)

Compact analog counting SPAD pixel with 1.9% PRNU and 530ps time gating. - Lucio Pancheri; Ekaterina Panina; Gian-Franco Dalla Betta; Leonardo Gasparini; David Stoppa (ESSCIRC, 2013)

An 8×16-pixel 92kSPAD time-resolved sensor with on-pixel 64ps 12b TDC and 100MS/s real-time energy histogramming in 0.13µm CIS technology for PET/MRI applications. - Leo Huf Campos Braga; Leonardo Gasparini; Lindsay Grant; Robert K. Henderson; Nicola Massari; Matteo Perenzoni; David Stoppa; Richard Walker 004 (ISSCC, 2013)

A Fully Digital 8 × 16 SiPM Array for PET Applications With Per-Pixel TDCs and Real-Time Energy Output. - Leo Huf Campos Braga; Leonardo Gasparini; Lindsay Grant; Robert K. Henderson; Nicola Massari; Matteo Perenzoni; David Stoppa; Richard Walker 004 (IEEE J. Solid State Circuits, 2014)

Retrieving gray-level information from a Binary Sensor and its application to gesture detection. - Orazio Gallo; Iuri Frosio; Leonardo Gasparini; Kari Pulli; Massimo Gottardi (CVPR Workshops, 2015)

11.3 A 160×120-pixel analog-counting single-photon imager with Sub-ns time-gating and self-referenced column-parallel A/D conversion for fluorescence lifetime imaging. - Matteo Perenzoni; Nicola Massari; Daniele Perenzoni; Leonardo Gasparini; David Stoppa (ISSCC, 2015)

A 30 µW 30 fps 110 × 110 Pixels Vision Sensor Embedding Local Binary Patterns. - Andrew Berkovich; Michela Lecca; Leonardo Gasparini; Pamela Abshire; Massimo Gottardi (IEEE J. Solid State Circuits, 2015)

16.3 A 16×16 pixels SPAD-based 128-Mb/s quantum random number generator with -74dB light rejection ratio and -6.7ppm/°C bias sensitivity on temperature. - Nicola Massari; Leonardo Gasparini; Alessandro Tomasi 001; Alessio Meneghetti; Hesong Xu; Daniele Perenzoni; Guglielmo Morgari; David Stoppa (ISSCC, 2016)

A 160 × 120 Pixel Analog-Counting Single-Photon Imager With Time-Gating and Self-Referenced Column-Parallel A/D Conversion for Fluorescence Lifetime Imaging. - Matteo Perenzoni; Nicola Massari; Daniele Perenzoni; Leonardo Gasparini; David Stoppa (IEEE J. Solid State Circuits, 2016)

A SPAD-Based Random Number Generator Pixel Based on the Arrival Time of Photons. - Nicola Massari; Leonardo Gasparini; Alessio Meneghetti; Alessandro Tomasi 001 (NGCAS, 2017)

Low-Noise Single Photon Avalanche Diodes in a 110nm CIS Technology. - Manuel Moreno-García; Hesong Xu; Leonardo Gasparini; Matteo Perenzoni (ESSDERC, 2018)

Time-resolved single-photon detectors: Integration challenges in CMOS technologies. - Matteo Perenzoni; Manuel Moreno-García; Leonardo Gasparini; Nicola Massari (ICICDT, 2018)

A 32×32-pixel time-resolved single-photon image sensor with 44.64μm pitch and 19.48% fill-factor with on-chip row/frame skipping features reaching 800kHz observation rate for quantum physics applications. - Leonardo Gasparini; Majid Zarghami; Hesong Xu; Luca Parmesan; Manuel Moreno Garcia; Manuel Unternährer; Bänz Bessire; André Stefanov; David Stoppa; Matteo Perenzoni (ISSCC, 2018)

Design and Characterization of a 43.2-ps and PVT-Resilient TDC for Single-Photon Imaging Arrays. - Matteo Perenzoni; Leonardo Gasparini; David Stoppa (IEEE Trans. Circuits Syst. II Express Briefs, 2018)

A 16 × 8 Digital-SiPM Array With Distributed Trigger Generator for Low SNR Particle Tracking. - Enrico Manuzzato; Eliana Gioscio; Ilaria Mattei; Riccardo Mirabelli; Vincenzo Patera; Alessio Sarti; Angelo Schiavi; Adalberto Sciubba; Serena M. Valle; Giacomo Traini; Michela Marafini; Leonardo Gasparini; et al. (ESSCIRC, 2019)

A Compact TDC-based Quantum Random Number Generator. - Nicola Massari; Leonardo Gasparini; Matteo Perenzoni; Georg Pucker; Alessandro Tomasi 001; Zahra Bisadi; Alessio Meneghetti; Lorenzo Pavesi (ICECS, 2019)

A Linear Solver Framework for Flow and Geomechanics Reservoir Simulation. - Leonardo Gasparini; José Roberto Pereira Rodrigues; Cesar Conopoima; Douglas Adriano Augusto; Michael de Souza 001; Luiz Mariano Carvalho; Paulo Goldfeld; João Paulo Ramirez; Jairo Panetta (IPDPS Workshops, 2019)

A SPAD-based random number generator pixel based on the arrival time of photons. - Hesong Xu; Nicola Massari; Leonardo Gasparini; Alessio Meneghetti; Alessandro Tomasi 001 (Integr., 2019)

SPAD-Based Quantum Random Number Generator With an Nt-Order Rank Algorithm on FPGA. - Alessandro Tontini; Leonardo Gasparini; Nicola Massari; Roberto Passerone (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

A 32 × 32-Pixel CMOS Imager for Quantum Optics With Per-SPAD TDC, 19.48% Fill-Factor in a 44.64-μm Pitch Reaching 1-MHz Observation Rate. - Majid Zarghami; Leonardo Gasparini; Luca Parmesan; Manuel Moreno Garcia; André Stefanov; Bänz Bessire; Manuel Unternährer; Matteo Perenzoni (IEEE J. Solid State Circuits, 2020)

Numerical Model of SPAD-Based Direct Time-of-Flight Flash LIDAR CMOS Image Sensors. - Alessandro Tontini; Leonardo Gasparini; Matteo Perenzoni (Sensors, 2020)

Hybrid parallel iterative sparse linear solver framework for reservoir geomechanical and flow simulation. - Leonardo Gasparini; José Roberto Pereira Rodrigues; Douglas Adriano Augusto; Luiz Mariano Carvalho; Cesar Conopoima; Paulo Goldfeld; Jairo Panetta; João Paulo Ramirez; Michael Souza 001; Mateus O. Figueiredo; Victor M. D. M. Leite (J. Comput. Sci., 2021)

A reconfigurable 224×272-pixel single-photon image sensor for photon timestamping, counting and binary imaging at 30.0-μm pitch in 11 0nm CIS technology. - Leonardo Gasparini; Manuel Moreno-García; Majid Zarghami; André Stefanov; Bruno Eckmann; Matteo Perenzoni (ESSCIRC, 2022)

Comparison of background-rejection techniques for SPAD-based LiDAR systems. - Alessandro Tontini; Leonardo Gasparini; Enrico Manuzzato; Matteo Perenzoni; Roberto Passerone (PRIME, 2022)

A 100x100 CMOS SPAD Array with In-Pixel Correlation Techniques for Fast Quantum Ghost Imaging Applications. - Massimo Gandola; Enrico Manuzzato; Matteo Perenzoni; Filippo Dal Farra; Valerio Flavio Gili; Dupish Dupish; Andres Vega; Thomas Pertsch; Frank Setzpfandt; Leonardo Gasparini (ESSCIRC, 2023)

A 500 × 500 Pixel Image Sensor with Arbitrary Number of RoIs per Frame and Image Filtering for Center of Mass Estimation. - Massimo Gottardi; Luca Parmesan; Pietro Tosato; Evgeny Demenev; Enrico Manuzzato; Leonardo Gasparini (ESSCIRC, 2023)

Comparative evaluation of background-rejection techniques for SPAD-based LiDAR systems. - Alessandro Tontini; Leonardo Gasparini; Enrico Manuzzato; Matteo Perenzoni; Roberto Passerone (Integr., 2023)

High-Resolution Income Estimates Using Satellite Imagery: A Deep Learning Approach Applied in Buenos Aires. - Nicolás F. Abbate; Leonardo Gasparini; Franco Ronchetti; Facundo Manuel Quiroga (CLEI, 2024)

A Post-Processing Histogram Compensation Method for SPAD-Based d-ToF LiDAR Systems for High Photon Flux Measurements. - Alessandro Tontini; Sonia Mazzucchi; Roberto Passerone; Leonardo Gasparini (IEEE Access, 2024)

A Method to Correct the Temporal Drift of Single-Photon Detectors Based on Asynchronous Quantum Ghost Imaging. - Carsten Pitsch; Dominik Walter; Leonardo Gasparini; Helge Bürsing; Marc Eichhorn (Sensors, 2024)

A Hardware-Friendly Data Compression Algorithm for SPAD-Based d-ToF Systems. - Sohaib Iftikhar Abbasi; Alessandro Tontini; Roberto Passerone; Leonardo Gasparini (ICICDT, 2025)

A 256×256 SPAD Imager Architecture with Multi-Functional Pixel and High Temporal Aperture for Quantum Imaging Applications. - Thomas Corradino; Enrico Manuzzato; Alessandro Tontini; Andrea Bonzi; Luca Parmesan; Roberto Passerone; Leonardo Gasparini (ICICDT, 2025)

Interconnect Simulation Using Padé Approximation for Image Sensors. - Gianpietro Maddinelli; Alessandro Tontini; Leonardo Gasparini (ICICDT, 2025)

A Digital Imager Architecture with On-Chip Compression for High-Speed Imaging Applications. - Enrico Manuzzato; Roberto Passerone; Leonardo Gasparini (ICICDT, 2025)

System Analysis of a SMOX Sensor Impedance Spectroscopy Interface Based on Chopper Stabilized Amplifier with Correlated Multiple Sampling. - Antonio Zappatore; Leonardo Gasparini; Massimo Gandola; Jacopo Quercia; Stefano D'Amico (ICICDT, 2025)

Analytical and Simulation-Based Evaluation of Signal-to-Background-Noise Ratio in Photon Detection Systems with Front-End Circuit. - Arianna Morciano; Antonio Vincenzo Radogna; Stefano D'Amico; Leonardo Gasparini; Massimo Gandola; Giuseppe Grassi (IWASI, 2025)

A SPAD-Based Optical Encoder. - Luca Parmesan; Massimo Gottardi; Massimo Gandola; Alessandro Tontini; Leonardo Gasparini (IWASI, 2025)

Mixed-Signal Silicon Photomultiplier With Reconfigurable Pulse Shaper for Background Light Rejection. - Arianna Morciano; Massimo Gandola; Matteo Perenzoni; Leonardo Gasparini; Antonio Vincenzo Radogna; Stefano D'Amico (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)