Stefano Pignatti

69 papers C 26Journal 35Unranked 8
YearRankTypeTitle / Venue / Authors
2024 J jnl
Accurate Paddy Rice Mapping Based on Phenology-Based Features and Object-Based Classification.
Remote. Sens.
Jiayi Zhang, Lixin Gao, Miao Liu, Yingying Dong, Chongwen Liu, Raffaele Casa, Stefano Pignatti, Wenjiang Huang, Zhenhai Li, Tingting Tian, Richa Hu
2024 J jnl
Assimilating Satellite-Based Biophysical Variables Data into AquaCrop Model for Silage Maize Yield Estimation Using Water Cycle Algorithm.
Remote. Sens.
Elahe Akbari, Ali Darvishi Boloorani, Jochem Verrelst, Stefano Pignatti
2024 C conf
Detection of Critical Areas Prone to Land Degradation Using Prisma: The Metaponto Coastal Area in South Italy Test Case.
IGARSS
Stefano Pignatti, Maria Francesca Carfora, Rosa Coluzzi, Luigi D'Amato, Italia De Feis, Diana Fonnegra Mora, Giovanni Laneve, Vito Imbrenda, Maria Lanfredi, Saham Mirzaei, Angelo Palombo, Simone Pascucci, Francesco Rossi, Federico Santini, Tiziana Simoniello, Rajesh Vanguri
2024 J jnl
Early-Season Crop Mapping by PRISMA Images Using Machine/Deep Learning Approaches: Italy and Iran Test Cases.
Remote. Sens.
Saham Mirzaei, Simone Pascucci, Maria Francesca Carfora, Raffaele Casa, Francesco Rossi, Federico Santini, Angelo Palombo, Giovanni Laneve, Stefano Pignatti
2024 C conf
Electrical Conductivity and Calcium Carbonate Mapping Combining Prisma Imagery and Machine Learning Techniques.
IGARSS
Najmeh Rasooli, Saham Mirzaei, Stefano Pignatti
2024 J jnl
Land Suitability Assessment Based on Feature-Level Fusion of Sentinel-1 and Sentinel-2 Imagery: A Case Study of the Honam Region of Iran.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Bahare Delsous Khaki, Mansour Chatrenour, Mir Naser Navidi, Masoud Soleimani, Saham Mirzaei, Stefano Pignatti
2024 C conf
PRISMA4AFRICA: Leveraging Hyperspectral and Thermal Data Integration for Enhanced Food Security.
IGARSS
Saham Mirzaei, Alessia Tricomi, Roberta Bruno, Raffaele Casa, Simone Pascucci, Riccardo Ungaro, Francesca Fratarcangeli, Chiara Pratola, Stefano Pignatti
2024 J jnl
Predicting soil nutrients with PRISMA hyperspectral data at the field scale: the Handan (south of Hebei Province) test cases.
Geo spatial Inf. Sci.
Francesco Rossi, Raffaele Casa, Wenjiang Huang, Giovanni Laneve, Linyi Liu, Saham Mirzaei, Simone Pascucci, Stefano Pignatti, Ren Yu
2024 C conf
Reduction of the Vegetation and Soil Moisture Effects to Improve Topsoil Properties Retrieval Accuracy from Prisma Images.
IGARSS
Saham Mirzaei, Raffaele Casa, Rocchina Guarini, Giovanni Laneve, Luca Marrone, Khalil Misbah, Simone Pascucci, Stefano Pignatti, Francesco Rossi, Alessia Tricomi
2024 C conf
Theresa Project: Study of Algorithms for SGB-TIR Mission.
IGARSS
Malvina Silvestri, Maria Fabrizia Buongiorno, Giovanni Laneve, Roberto Colombo, Claudia Notarnicola, Stefano Pignatti, Vito Romaniello, Sara Venafra
2023 J jnl
Biophysical Variable Retrieval of Silage Maize with Gaussian Process Regression and Hyperparameter Optimization Algorithms.
Remote. Sens.
Elahe Akbari, Ali Darvishi Boloorani, Jochem Verrelst, Stefano Pignatti, Najmeh Neysani Samany, Saeid Soufizadeh, Saeid Hamzeh
2023 C conf
Developments of L2B Soil and Mineral Products in the Frame of the Development of the CHIME-E2E Simulator.
IGARSS
Stéphane Guillaso, Karl Segl, Saeid Asadzadeh, Robert Milewski, Stefano Pignatti, Massimo Musacchio, Ana María Sánchez Montero, Sabine Chabrillat
2023 J jnl
Evaluation of Airborne HySpex and Spaceborne PRISMA Hyperspectral Remote Sensing Data for Soil Organic Matter and Carbonates Estimation.
Remote. Sens.
Theodora Angelopoulou, Sabine Chabrillat, Stefano Pignatti, Robert Milewski, Konstantinos Karyotis, Maximilian Brell, Thomas Ruhtz, Dionysis Bochtis, George C. Zalidis
2023 J jnl
Improving Colored Dissolved Organic Matter (CDOM) Retrievals by Sentinel2-MSI Data through a Total Suspended Matter (TSM)-Driven Classification: The Case of Pertusillo Lake (Southern Italy).
Remote. Sens.
Emanuele Ciancia, Alessandra Campanelli, Roberto Colonna, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Nicola Pergola
2023 C conf
Noise Coefficients Retrieval in Prisma Hyperspectral Data.
IGARSS
Nicola Acito, Maria Francesca Carfora, Marco Diani, Giovanni Corsini, Simone Pascucci, Stefano Pignatti
2023 C conf
Prisma-Based Advanced Prototype Products: An Overview.
IGARSS
Alessia Tricomi, Nicola Acito, Antonello Aiello, Stefania Amici, Angelo Amodio, Federica Braga, Mariano Bresciani, Raffaele Casa, Giulio Ceriola, Giovanni Corsini, Vito De Pasquale, Marco Diani, Alice Fabbretto, Claudia Giardino, Giovanni Laneve, Valerio Lombardo, Stefania Matteoli, Saham Mirzaei, Massimo Musacchio, Monica Palandri, Simone Pascucci, Luca Pietranera, Stefano Pignatti, Patrizia Sacco, Gian Marco Scarpa, Riyaaz Uddien Shaik, Claudia Spinetti, Deodato Tapete
2023 C conf
Topsoil Properties Estimation for Agriculture from Prisma: the Tehra Project.
IGARSS
Raffaele Casa, Roberta Bruno, Valentina Falcioni, Luca Marrone, Simone Pascucci, Stefano Pignatti, Simone Priori, Francesco Rossi, Alessia Tricomi, Rocchina Guarini
2023 J jnl
Vicarious CAL/VAL Approach for Orbital Hyperspectral Sensors Using Multiple Sites.
Remote. Sens.
Daniela Heller Pearlshtien, Stefano Pignatti, Eyal Ben-Dor
2022 C conf
Assessment of the Potential of PRISMA Hyperspectral Data to Estimate Soil Moisture.
IGARSS
Nada Mzid, Raffaele Casa, Simone Pascucci, Massimo Tolomio, Stefano Pignatti
2022 J jnl
Evaluation of Agricultural Bare Soil Properties Retrieval from Landsat 8, Sentinel-2 and PRISMA Satellite Data.
Remote. Sens.
Nada Mzid, Fabio Castaldi, Massimo Tolomio, Simone Pascucci, Raffaele Casa, Stefano Pignatti
2022 J jnl
PRISMA L1 and L2 Performances within the PRISCAV Project: The Pignola Test Site in Southern Italy.
Remote. Sens.
Stefano Pignatti, Aldo Amodeo, Maria Francesca Carfora, Raffaele Casa, Lucia Mona, Angelo Palombo, Simone Pascucci, Marco Rosoldi, Federico Santini, Giovanni Laneve
2022 C conf
Prisma Noise Coefficients Estimation.
IGARSS
Maria Francesca Carfora, Raffaele Casa, Giovanni Laneve, Nada Mzid, Simone Pascucci, Stefano Pignatti
2022 C conf
Updates On PRISMA: Scientific Calibration/Validation Activities and Supporting Studies.
IGARSS
Lorenzo Genesio, Federica Braga, Mariano Bresciani, Mirco Boschetti, Federico Carotenuto, Sergio Cogliati, Simone Colella, Roberto Colombo, Claudia Giardino, Beniamino Gioli, Ettore Lopinto, Daniela Meloni, Monica Pepe, Simone Pascucci, Stefano Pignatti, Loredana Pompilio, Patrizia Sacco, Giuseppe Satalino, Franco Miglietta
2021 J jnl
An Analysis of Bare Soil Occurrence in Arable Croplands for Remote Sensing Topsoil Applications.
Remote. Sens.
Nada Mzid, Stefano Pignatti, Wenjiang Huang, Raffaele Casa
2021 C conf
Estimation of Field Scale Topsoil Properties of Agronomic Interest from Prisma Imaging Spectrometer Data.
IGARSS
Raffaele Casa, Massimo Tolomio, Nada Mzid, Stefano Pignatti, Simone Pascucci
2021 C conf
Evaluation of the PRISMA Hyperspectral Radiance Data: The PRISCAV Project Activities in the Basilicata Region (Southern Italy).
IGARSS
Stefano Pignatti, Antonio Amodeo, Lucia Mona, Angelo Palombo, Simone Pascucci, Marco Rosoldi, Federico Santini, Raffaele Casa, Giovanni Laneve
2021 J jnl
Sino-EU Earth Observation Data to Support the Monitoring and Management of Agricultural Resources.
Remote. Sens.
Stefano Pignatti, Raffaele Casa, Giovanni Laneve, Zhenhai Li, Linyi Liu, Pablo Marzialetti, Nada Mzid, Simone Pascucci, Paolo Cosmo Silvestro, Massimo Tolomio, Deepak Upreti, Hao Yang, Guijun Yang, Wenjiang Huang
2020 J jnl
Bayesian Calibration of the Aquacrop-OS Model for Durum Wheat by Assimilation of Canopy Cover Retrieved from VENµS Satellite Data.
Remote. Sens.
Deepak Upreti, Stefano Pignatti, Simone Pascucci, Massimo Tolomio, Wenjiang Huang, Raffaele Casa
2020 J jnl
Crop Mapping Using Random Forest and Particle Swarm Optimization based on Multi-Temporal Sentinel-2.
Remote. Sens.
Elahe Akbari, Ali Darvishi Boloorani, Najmeh Neysani Samany, Saeid Hamzeh, Saeid Soufizadeh, Stefano Pignatti
2020 C conf
Effect of Spatial Resolution on Soil Properties Retrieval from Imaging Spectroscopy: An Assessment of the Hyperspectral Chime Mission Potential.
IGARSS
Raffaele Casa, Stefano Pignatti, Simone Pascucci, W. Huang, Monica Pepe
2020 J jnl
Identification of Fusarium Head Blight in Winter Wheat Ears Using Continuous Wavelet Analysis.
Sensors
Huiqin Ma, Wenjiang Huang, Yuanshu Jing, Stefano Pignatti, Giovanni Laneve, Yingying Dong, Huichun Ye, Linyi Liu, Anting Guo, Jing Jiang
2020 J jnl
Modeling and Multi-Temporal Characterization of Total Suspended Matter by the Combined Use of Sentinel 2-MSI and Landsat 8-OLI Data: The Pertusillo Lake Case Study (Italy).
Remote. Sens.
Emanuele Ciancia, Alessandra Campanelli, Teodosio Lacava, Angelo Palombo, Simone Pascucci, Nicola Pergola, Stefano Pignatti, Valeria Satriano, Valerio Tramutoli
2020 J jnl
Special Issue "Hyperspectral Remote Sensing of Agriculture and Vegetation".
Remote. Sens.
Simone Pascucci, Stefano Pignatti, Raffaele Casa, Roshanak Darvishzadeh, Wenjiang Huang
2019 J jnl
A Comparison of Hybrid Machine Learning Algorithms for the Retrieval of Wheat Biophysical Variables from Sentinel-2.
Remote. Sens.
Deepak Upreti, Wenjiang Huang, Weiping Kong, Simone Pascucci, Stefano Pignatti, Xianfeng Zhou, Huichun Ye, Raffaele Casa
2019 C conf
Maize Crop and Weeds Species Detection by Using Uav Vnir Hyperpectral Data.
IGARSS
Stefano Pignatti, Raffaele Casa, Antoine Harfouche, Wenjiang Huang, Angelo Palombo, Simone Pascucci
2019 C conf
Split Window Algorithm Calibration and Validation for TASI Sensor.
IGARSS
Victoria Ionca, Maria Paola Bogliolo, Giovanni Laneve, Gian Luigi Liberti, Angelo Palombo, Stefano Pignatti
2019 C conf
Worldview-3 and Sentinel-2 Imagery for Mapping Naturally Occurring Asbestos (NOA) in Serpentinites Rocks in Southern Italy.
IGARSS
Simone Pascucci, Stefano Pignatti, Claudia Belviso, Francesco Cavalcante, Maria Paola Bogliolo
2018 J jnl
A Comparison between Standard and Functional Clustering Methodologies: Application to Agricultural Fields for Yield Pattern Assessment.
Remote. Sens.
Simone Pascucci, Maria Francesca Carfora, Angelo Palombo, Stefano Pignatti, Raffaele Casa, Monica Pepe, Fabio Castaldi
2018 J jnl
Vegetation Indices Combining the Red and Red-Edge Spectral Information for Leaf Area Index Retrieval.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Qiaoyun Xie, Jadu Dash, Wenjiang Huang, Dailiang Peng, Qiming Qin, Hugh Mortimer, Raffaele Casa, Stefano Pignatti, Giovanni Laneve, Simone Pascucci, Yingying Dong, Huichun Ye
2017 J jnl
An Empirical Ocean Colour Algorithm for Estimating the Contribution of Coloured Dissolved Organic Matter in North-Central Western Adriatic Sea.
Remote. Sens.
Alessandra Campanelli, Simone Pascucci, Mattia Betti, Federica Grilli, Mauro Marini, Stefano Pignatti, Stefano Guicciardi
2017 J jnl
Downstream Services for Rice Crop Monitoring in Europe: From Regional to Local Scale.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Lorenzo Busetto, Sven Casteleyn, Carlos Granell, Monica Pepe, Massimo Barbieri, Manuel Campos-Taberner, Raffaele Casa, Francesco Collivignarelli, Roberto Confalonieri, Alberto Crema, Francisco Javier García-Haro, Luca Gatti, Ioannis Z. Gitas, Alberto González-Pérez, Gonçal Grau-Muedra, Tommaso Guarneri, Francesco Holecz, Dimitrios Katsantonis, Chara Minakou, Ignacio Miralles, Ermes Movedi, Francesco Nutini, Valentina Pagani, Angelo Palombo, Francesco Di Paola, Simone Pascucci, Stefano Pignatti, Anna Rampini, Luigi Ranghetti, Elisabetta Ricciardelli, Filomena Romano, Dimitris G. Stavrakoudis, Daniela Stroppiana, Mariassunta Viggiano, Mirco Boschetti
2017 J jnl
Estimating Wheat Yield in China at the Field and District Scale from the Assimilation of Satellite Data into the Aquacrop and Simple Algorithm for Yield (SAFY) Models.
Remote. Sens.
Paolo Cosmo Silvestro, Stefano Pignatti, Simone Pascucci, Hao Yang, Zhenhai Li, Guijun Yang, Wenjiang Huang, Raffaele Casa
2016 C conf
Assimilation of remotely sensed canopy variables into crop models for an assessment of drought-related yield losses: A comparison of models of different complexity.
IGARSS
Raffaele Casa, Paolo Cosmo Silvestro, Hao Yang, Stefano Pignatti, Simone Pascucci, Guijun Yang
2016 J jnl
Estimating Winter Wheat Leaf Area Index From Ground and Hyperspectral Observations Using Vegetation Indices.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Qiaoyun Xie, Wenjiang Huang, Bing Zhang, Pengfei Chen, Xiaoyu Song, Simone Pascucci, Stefano Pignatti, Giovanni Laneve, Yingying Dong
2015 C conf
Development of farmland drought assessment tools based on the assimilation of remotely sensed canopy biophysical variables into crop water response models.
IGARSS
Raffaele Casa, Paolo Cosmo Silvestro, Hao Yang, Stefano Pignatti, Simone Pascucci, Guijun Yang
2015 C conf
Environmental products overview of the Italian hyperspectral prisma mission: The SAP4PRISMA project.
IGARSS
Stefano Pignatti, Nicola Acito, Umberto Amato, Raffaele Casa, Fabio Castaldi, Rosa Coluzzi, Roberto de Bonis, Marco Diani, Vito Imbrenda, Giovanni Laneve, Stefania Matteoli, Angelo Palombo, Simone Pascucci, Federico Santini, Tiziana Simoniello, Cristina Ananasso, Giovanni Corsini, Vincenzo Cuomo
2015 J jnl
Reducing the Influence of Soil Moisture on the Estimation of Clay from Hyperspectral Data: A Case Study Using Simulated PRISMA Data.
Remote. Sens.
Fabio Castaldi, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Federico Santini, Raffaele Casa
2015 C conf
Sinergistic use of radar and optical data for agricultural data products assimilation: A case study in Central Italy.
IGARSS
Roberta Anniballe, Raffaele Casa, Fabio Castaldi, Fabio Fascetti, Lorenzo Fusilli, Wenjiang Huang, Giovanni Laneve, Pablo Marzialetti, Angelo Palombo, Simone Pascucci, Nazzareno Pierdicca, Stefano Pignatti, Qiaoyun Xie, Federico Santini, Paolo Cosmo Silvestro, Hao Yang, Guijun Yang
2015 J jnl
Wheat lodging monitoring using polarimetric index from RADARSAT-2 data.
Int. J. Appl. Earth Obs. Geoinformation
Hao Yang, Erxue Chen, Zengyuan Li, Chunjiang Zhao, Guijun Yang, Stefano Pignatti, Raffaele Casa, Lei Zhao
2014 J jnl
Advanced Anomalous Pixel Correction Algorithms for Hyperspectral Thermal Infrared Data: The TASI-600 Case Study.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Federico Santini, Angelo Palombo, Rob J. Dekker, Stefano Pignatti, Simone Pascucci, Piet B. W. Schwering
2014 J jnl
Temporal Polarimetric Behavior of Oilseed Rape (
Remote. Sens.
Hao Yang, Zengyuan Li, Erxue Chen, Chunjiang Zhao, Guijun Yang, Raffaele Casa, Stefano Pignatti, Qi Feng
2013 J jnl
Assessment of the abnormal growth of floating macrophytes in Winam Gulf (Kenya) by using MODIS imagery time series.
Int. J. Appl. Earth Obs. Geoinformation
Lorenzo Fusilli, M. O. Collins, Giovanni Laneve, Angelo Palombo, Stefano Pignatti, Federico Santini
2013 — conf
Calibration issues and pre-processing chain of the TASI-600 airborne LWIR hyperspectral scanner.
WHISPERS
Federico Santini, Umberto Amato, M. Daraio, Stefano Pignatti, Angelo Palombo, Simone Pascucci
2013 C conf
Karst water resources detection through airborne thermal data: MIVIS and TASI-600 imagery.
IGARSS
Simone Pascucci, Angelo Palombo, Nicola Pergola, Stefano Pignatti, Federico Santini, Lorenzo Fusilli
2013 — conf
Land cover mapping capability of multispectral thermal data: The TASI-600 case study.
WHISPERS
Maria Francesca Carfora, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Federico Santini
2013 J jnl
Statistical Classification for Assessing PRISMA Hyperspectral Potential for Agricultural Land Use.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Umberto Amato, Anestis Antoniadis, Maria Francesca Carfora, Paolo Colandrea, Vincenzo Cuomo, Monica Franzese, Stefano Pignatti, Carmine Serio
2013 C conf
The PRISMA hyperspectral mission: Science activities and opportunities for agriculture and land monitoring.
IGARSS
Stefano Pignatti, Angelo Palombo, Simone Pascucci, Filomena Romano, Federico Santini, Tiziana Simoniello, Umberto Amato, Vincenzo Cuomo, Nicola Acito, Marco Diani, Stefania Matteoli, Giovanni Corsini, Raffaele Casa, Roberto de Bonis, Giovanni Laneve, Cristina Ananasso
2012 C conf
COSMO SkyMed AO projects -multi-temporal SAR and optical data integrated approach for weed infested inland waters.
IGARSS
Lorenzo Fusilli, Giovanni Laneve, Pablo Marzialetti, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Federico Santini
2012 C conf
Development of algorithms and products for supporting the Italian hyperspectral PRISMA mission: The SAP4PRISMA project.
IGARSS
Stefano Pignatti, Nicola Acito, Umberto Amato, Raffaele Casa, Roberto de Bonis, Marco Diani, Giovanni Laneve, Stefania Matteoli, Angelo Palombo, Simone Pascucci, Filomena Romano, Federico Santini, Tiziana Simoniello, Fulvio Ananasso, Simona Zoffoli, Giovanni Corsini, Vincenzo Cuomo
2011 — conf
An advanced tool of the CNR IMAA EO facilities: Overview of the TASI-600 hyperspectral thermal spectrometer.
WHISPERS
Stefano Pignatti, Vincenzo Lapenna, Angelo Palombo, Simone Pascucci, Nicola Pergola, Vincenzo Cuomo
2011 — conf
Exploitation of hyperspectral data for infrastructures status assessment: Preliminary results of the istimes test bed.
WHISPERS
Rosa Maria Cavalli, Cristiana Bassani, Angelo Palombo, Simone Pascucci, Stefano Pignatti, Federico Santini
2010 J jnl
Aerosol Optical Retrieval and Surface Reflectance from Airborne Remote Sensing Data over Land.
Sensors
Cristiana Bassani, Rosa Maria Cavalli, Stefano Pignatti
2010 — conf
Hyperspectral tecniques for water quality monitoring: Application to the "Sacca di Goro" - Italy.
WHISPERS
L. Alberotanza, Federica Braga, Rosa Maria Cavalli, Stefano Pignatti, Federico Santini
2010 J jnl
Transport Infrastructure Surveillance and Monitoring by Electromagnetic Sensing: The ISTIMES Project.
Sensors
Monica Proto, Massimo Bavusi, Romeo Bernini, Lorenzo Bigagli, Marie Bost, Frédrèric Bourquin, Louis-Marie Cottineau, Vincenzo Cuomo, Pietro Della Vecchia, Mauro Dolce, Jean Dumoulin, Lev Eppelbaum, Gianfranco Fornaro, Mats Gustafsson, Johannes Hugenschmidt, Peter Kaspersen, Hyunwook Kim, Vincenzo Lapenna, Mario Leggio, Antonio Loperte, Paolo Mazzetti, Claudio Moroni, Stefano Nativi, Sven Nordebo, Fabrizio Pacini, Angelo Palombo, Simone Pascucci, Angela Perrone, Stefano Pignatti, Felice Carlo Ponzo, Enzo Rizzo, Francesco Soldovieri, Frederic Taillade
2009 J jnl
Experimental Approach to the Selection of the Components in the Minimum Noise Fraction.
IEEE Trans. Geosci. Remote. Sens.
Umberto Amato, Rosa Maria Cavalli, Angelo Palombo, Stefano Pignatti, Federico Santini
2009 — conf
Hyperspectral remote sensing data to map hazardous materials in a rural and industrial district: The Podgorica dwellings case studies.
WHISPERS
Rosa Maria Cavalli, Simone Pascucci, Stefano Pignatti
2009 — conf
Lake Victoria Aquatic Weeds Monitoring by High Spatial and Spectral Resolution Satellite Imagery.
IGARSS (2)
Rosa Maria Cavalli, Lorenzo Fusilli, Giovanni Laneve, Stefano Pignatti, Federico Santini
2009 J jnl
Optimal Spectral Domain Selection for Maximizing Archaeological Signatures: Italy Case Studies.
Sensors
Rosa Maria Cavalli, Simone Pascucci, Stefano Pignatti
2009 — conf
Red Mud Soil Contamination Near an Urban Settlement Analyzed by Airborne Hyperspectral Remote Sensing.
IGARSS (4)
Simone Pascucci, Claudia Belviso, Rosa Maria Cavalli, Giovanni Laneve, Ana Misurovic, Cinzia Perrino, Stefano Pignatti