Leonardo Gasparini

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 24

Top Topics

Local Binary Pattern

Fluorescence Microscopy

Top Venues

IEEE J. Solid State Circuits

Publications

Carsten Pitsch, Dominik Walter, Leonardo Gasparini, Helge Bürsing, Marc Eichhorn
A Method to Correct the Temporal Drift of Single-Photon Detectors Based on Asynchronous Quantum Ghost Imaging. Sensors 24 (8) (2024)
Massimo Gottardi, Luca Parmesan, Pietro Tosato, Evgeny Demenev, Enrico Manuzzato, Leonardo Gasparini
A 500 × 500 Pixel Image Sensor with Arbitrary Number of RoIs per Frame and Image Filtering for Center of Mass Estimation. ESSCIRC (2023)
Massimo Gandola, Enrico Manuzzato, Matteo Perenzoni, Filippo Dal Farra, Valerio Flavio Gili, Dupish Dupish, Andres Vega, Thomas Pertsch, Frank Setzpfandt, Leonardo Gasparini
A 100x100 CMOS SPAD Array with In-Pixel Correlation Techniques for Fast Quantum Ghost Imaging Applications. ESSCIRC (2023)
Alessandro Tontini, Leonardo Gasparini, Enrico Manuzzato, Matteo Perenzoni, Roberto Passerone
Comparative evaluation of background-rejection techniques for SPAD-based LiDAR systems. Integr. 90 (2023)
Alessandro Tontini, Leonardo Gasparini, Enrico Manuzzato, Matteo Perenzoni, Roberto Passerone
Comparison of background-rejection techniques for SPAD-based LiDAR systems. PRIME (2022)
Leonardo Gasparini, Manuel Moreno García, Majid Zarghami, André Stefanov, Bruno Eckmann, Matteo Perenzoni
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. ESSCIRC (2022)
Leonardo Gasparini, José Roberto Pereira Rodrigues, Douglas Adriano Augusto, Luiz Mariano Carvalho, Cesar Conopoima, Paulo Goldfeld, Jairo Panetta, João Paulo Ramirez, Michael Souza, Mateus O. Figueiredo, Victor M. D. M. Leite
Hybrid parallel iterative sparse linear solver framework for reservoir geomechanical and flow simulation. J. Comput. Sci. 51 (2021)
Majid Zarghami, Leonardo Gasparini, Luca Parmesan, Manuel Moreno Garcia, Andre Stefanov, Bänz Bessire, Manuel Unternährer, Matteo Perenzoni
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. IEEE J. Solid State Circuits 55 (10) (2020)
Alessandro Tontini, Leonardo Gasparini, Matteo Perenzoni
Numerical Model of SPAD-Based Direct Time-of-Flight Flash LIDAR CMOS Image Sensors. Sensors 20 (18) (2020)
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, Matteo Perenzoni, Yu Zou, Luca Parmesan, G. Battistoni, M. De Simoni, Y. Dong, M. Fischetti
A 16 × 8 Digital-SiPM Array With Distributed Trigger Generator for Low SNR Particle Tracking. ESSCIRC (2019)
Nicola Massari, Leonardo Gasparini, Matteo Perenzoni, Georg Pucker, Alessandro Tomasi, Zahra Bisadi, Alessio Meneghetti, Lorenzo Pavesi
A Compact TDC-based Quantum Random Number Generator. ICECS (2019)
Alessandro Tontini, Leonardo Gasparini, Nicola Massari, Roberto Passerone
-Order Rank Algorithm on FPGA. IEEE Trans. Circuits Syst. II Express Briefs (12) (2019)
Leonardo Gasparini, José Roberto Pereira Rodrigues, Cesar Conopoima, Douglas Adriano Augusto, Michael de Souza, Luiz Mariano Carvalho, Paulo Goldfeld, João Paulo Ramirez, Jairo Panetta
A Linear Solver Framework for Flow and Geomechanics Reservoir Simulation. IPDPS Workshops (2019)
Hesong Xu, Nicola Massari, Leonardo Gasparini, Alessio Meneghetti, Alessandro Tomasi
A SPAD-based random number generator pixel based on the arrival time of photons. Integr. 64 (2019)
Leonardo Gasparini, Majid Zarghami, Hesong Xu, Luca Parmesan, Manuel Moreno Garcia, Manuel Unternährer, Bänz Bessire, Andre Stefanov, David Stoppa, Matteo Perenzoni
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. ISSCC (2018)
Manuel Moreno-García, Hesong Xu, Leonardo Gasparini, Matteo Perenzoni
Low-Noise Single Photon Avalanche Diodes in a 110nm CIS Technology. ESSDERC (2018)
Matteo Perenzoni, Leonardo Gasparini, David Stoppa
Design and Characterization of a 43.2-ps and PVT-Resilient TDC for Single-Photon Imaging Arrays. IEEE Trans. Circuits Syst. II Express Briefs (4) (2018)
Matteo Perenzoni, Manuel Moreno-García, Leonardo Gasparini, Nicola Massari
Time-resolved single-photon detectors: Integration challenges in CMOS technologies. ICICDT (2018)
Nicola Massari, Leonardo Gasparini, Alessio Meneghetti, Alessandro Tomasi
A SPAD-Based Random Number Generator Pixel Based on the Arrival Time of Photons. NGCAS (2017)
Matteo Perenzoni, Nicola Massari, Daniele Perenzoni, Leonardo Gasparini, David Stoppa
A 160 × 120 Pixel Analog-Counting Single-Photon Imager With Time-Gating and Self-Referenced Column-Parallel A/D Conversion for Fluorescence Lifetime Imaging. IEEE J. Solid State Circuits 51 (1) (2016)
Nicola Massari, Leonardo Gasparini, Alessandro Tomasi, Alessio Meneghetti, Hesong Xu, Daniele Perenzoni, Guglielmo Morgari, David Stoppa
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. ISSCC (2016)
Orazio Gallo, Iuri Frosio, Leonardo Gasparini, Kari Pulli, Massimo Gottardi
Retrieving gray-level information from a Binary Sensor and its application to gesture detection. CVPR Workshops (2015)
Andrew Berkovich, Michela Lecca, Leonardo Gasparini, Pamela Abshire, Massimo Gottardi
A 30 µW 30 fps 110 × 110 Pixels Vision Sensor Embedding Local Binary Patterns. IEEE J. Solid State Circuits 50 (9) (2015)
Matteo Perenzoni, Nicola Massari, Daniele Perenzoni, Leonardo Gasparini, David Stoppa
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. ISSCC (2015)
Leo Huf Campos Braga, Leonardo Gasparini, Lindsay Grant, Robert K. Henderson, Nicola Massari, Matteo Perenzoni, David Stoppa, Richard Walker
A Fully Digital 8 × 16 SiPM Array for PET Applications With Per-Pixel TDCs and Real-Time Energy Output. IEEE J. Solid State Circuits 49 (1) (2014)
Leo Huf Campos Braga, Leonardo Gasparini, Lindsay Grant, Robert K. Henderson, Nicola Massari, Matteo Perenzoni, David Stoppa, Richard Walker
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. ISSCC (2013)
Lucio Pancheri, Ekaterina Panina, Gian-Franco Dalla Betta, Leonardo Gasparini, David Stoppa
Compact analog counting SPAD pixel with 1.9% PRNU and 530ps time gating. ESSCIRC (2013)
Nicola Cottini, Leonardo Gasparini, Marco De Nicola, Nicola Massari, Massimo Gottardi
A CMOS Ultra-Low Power Vision Sensor With Image Compression and Embedded Event-Driven Energy-Management. IEEE J. Emerg. Sel. Topics Circuits Syst. 1 (3) (2011)
Leonardo Gasparini, Roberto Manduchi, Massimo Gottardi, Dario Petri
An Ultralow-Power Wireless Camera Node: Development and Performance Analysis. IEEE Trans. Instrum. Meas. 60 (12) (2011)
Leonardo Gasparini, Roberto Manduchi, Massimo Gottardi
An Ultra-Low-Power Contrast-Based Integrated Camera Node and its Application as a People Counter. AVSS (2010)
Luca Rizzon, Nicola Massari, Massimo Gottardi, Leonardo Gasparini
A Low-power People Counting System based on a. ISCAS (2009)
Leonardo Gasparini, Marco De Nicola, Nicola Massari, Massimo Gottardi
A micro-power asynchronous contrast-based vision sensor wakes-up on motion. ISCAS (2008)