Régis Guinvarc'h

According to our database, Régis Guinvarc'h authored at least 36 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Towards a Large-Scale Rainforest Mapping System with Sentinel-1 Short Time Series.

Ricardo Dal Molin, Paola Rizzoli, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IGARSS 2024, 2024

Convolutional Autoencoder Applied to Short SAR Time Series for Under Canopy Object Detection.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin

Proceedings of the IGARSS 2024, 2024

2023

Detection of Forest Fires through Deep Unsupervised Learning Modeling of Sentinel-1 Time Series.

Thomas Di Martino, Bertrand Le Saux, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin

ISPRS Int. J. Geo Inf., August, 2023

FARMSAR: Fixing AgRicultural Mislabels Using Sentinel-1 Time Series and AutoencodeRs.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin Koeniguer

Remote. Sens., January, 2023

Grad-SLAM: Explaining Convolutional Autoencoders' Latent Space of Satellite Image Time Series.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin

IEEE Geosci. Remote. Sens. Lett., 2023

Neural network scoring for efficient computing.

Hugo Waltsburger, Erwan Libessart, Chengfang Ren, Anthony Kolar, Régis Guinvarc'h

Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

Simplified Scheme to Separately Retrieve Permittivities of Surfaces of a Dihedral Structure Using Radar Polarimetry.

Steve Tyler, Xavier Dupuis, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Numerical Schemes to Retrieve Permittivities from Rotated Double Bounce Signatures in Polarimetric SAR Images.

Steve Tyler, Xavier Dupuis, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Road Detection in a Forest Using Sentinel-1 and FBR Time-Series Speckle Filtering.

Florent Michenot, Israel Hinostroza, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Towards the Understanding of the C-Band Temporal Signature of Boreal Forest Through Physiology Parameters Retrieval from Sentinel-1 Time Series and Machine Learning.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

Beets or Cotton? Blind Extraction of Fine Agricultural Classes Using a Convolutional Autoencoder Applied to Temporal SAR Signatures.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin Koeniguer

IEEE Trans. Geosci. Remote. Sens., 2022

A First Test on Permittivty Inversion of a Double Bounce in a SAR Image.

Steve Tyler, Xavier Dupuis, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Polarimetry and Permittivity in SAR Remote Sensing.

Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Presentation of a Novel Approach to Combine Multisensor Data Using the Differential Entropy.

Nathan Paillou, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Temporal Stack Speckle and Target Filtering for Environmental Applications.

Florent Michenot, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2021

Characterization and Extraction of Roads Using Polarimetry Methods in L-Band SAR Images.

Nathan Paillou, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Use of Sentinel-1 Time-Series for Archaeological Structures Detection.

Florent Michenot, Giovanni Manfredi, Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Convolutional Autoencoder for Unsupervised Representation Learning of PolSAR Time-Series.

Thomas Di Martino, Régis Guinvarc'h, Laetitia Thirion-Lefevre, Elise Colin Koeniguer

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

The Combined Effect of Orientation Angle and Material on PolSAR Images of Urban Areas.

Laetitia Thirion-Lefevre, Régis Guinvarc'h, Elise Colin Koeniguer

Remote. Sens., 2020

Detecting Ephemeral Objects in SAR Time-Series Using Frozen Background-Based Change Detection.

Thibault Taillade, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Remote. Sens., 2020

A New Way for Detecting Man-Made Targets and Structures within Forests using Time Series of Polarimetric SAR images.

Thibault Taillade, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Interest of Temporal Methods over Spatial Methods in Order to Detect Small Targets.

Nathan Paillou, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Distributing Deep Neural Networks for Maximising Computing Capabilities and Power Efficiency in Swarm.

Victor Gacoin, Anthony Kolar, Chengfang Ren, Régis Guinvarc'h

Proceedings of the IEEE International Symposium on Circuits and Systems, 2019

Omparative Analysis of the Relative Polarimetric Radar Signature of Vegetation and Cities Districts.

Laetitia Thirion-Lefevre, Régis Guinvarc'h, Elise Colin Koeniguer

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

L-band Polarimetric Change Detection on Sar Images : Fire Burn Scars in California.

Thibault Taillade, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Benefit of Xpol for Urban Classification Using SAR Images.

Régis Guinvarc'h, Laetitia Thirion-Lefevre, Donald K. Atwood

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Time Modulated Array - A Database Approach.

Jérôme Euzière, Régis Guinvarc'h, Israel D. Hinostroza Sáenz, Raphaël Gillard, Bernard Uguen

Proceedings of the 27th European Signal Processing Conference, 2019

2018

Moisture Retrieval Using Monostatic Radar Double Bounce.

Orian Couderc, Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Cross-Polarization Amplitudes of Obliquely Orientated Buildings With Application to Urban Areas.

Régis Guinvarc'h, Laetitia Thirion-Lefevre

IEEE Geosci. Remote. Sens. Lett., 2017

2015

Investigating the Use of Low Frequencies in Urban Areas: Application to NLOS Configurations.

Laetitia Thirion-Lefevre, Régis Guinvarc'h

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015

Low frequency radar signatures of shadow areas in cities.

Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the Joint Urban Remote Sensing Event, 2015

The brewster effect on polarimetric information.

Laetitia Thirion-Lefevre, Régis Guinvarc'h

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

Propagation in urban areas. Orientation, permittivity and entropy.

Régis Guinvarc'h, Laetitia Thirion-Lefevre

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2013

Two-octave digital all-pass phase shifters for phased array applications.

Hongzhao Ray Fang, Xinyi Tang, Koen Mouthaan, Régis Guinvarc'h

Proceedings of the 2013 IEEE Radio and Wireless Symposium, 2013

2012

Improving the Azimuthal Resolution of HFSWR With Multiplicative Beamforming.

Régis Guinvarc'h, Raphaël Gillard, Bernard Uguen, Jacques El-Khoury

IEEE Geosci. Remote. Sens. Lett., 2012

2007

Exact electromagnetic modeling of the scattering of realistic sea surfaces for HFSWR applications.

Yaël Demarty, Vincent Gobin, Laetitia Thirion-Lefevre, Régis Guinvarc'h, Marc Lesturgie

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007