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Sébastien Lefèvre

12
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laetitia-chapel
Image document

A Hierarchical Prototypical Network for Few-Shot Remote Sensing Scene Classification

Manal Hamzaoui , Laetitia Chapel , Minh-Tan Pham , Sébastien Lefèvre
ICPRAI 2022 - 3rd International Conference on Pattern Recognition and Artificial Intelligence, Jun 2022, Paris, France
Communication dans un congrès hal-03694878v1
Image document

Hyperbolic Variational Auto-Encoder for Remote Sensing Scene Classification

Manal Hamzaoui , Laetitia Chapel , Minh-Tan Pham , Sébastien Lefèvre
ORASIS 2021, Centre National de la Recherche Scientifique [CNRS], Sep 2021, Saint Ferréol, France
Communication dans un congrès hal-03339649v1
Image document

Next step for Big Data Infrastructure and Analytics for the Surveillance of the Maritime Traffic from AIS \& Sentinel Satellite Data Streams

Ronan Fablet , Nicolas Bellec , Laetitia Chapel , Chloe Friguet , René Garello
BiDS 2017 : Big Data from Space Conference, Nov 2017, Toulouse, France
Communication dans un congrès hal-01756071v1
Image document

Combining multiscale features for classification of hyperspectral images: a sequence based kernel approach

Yanwei Cui , Laëtitia Chapel , Sébastien Lefèvre
Workshop on Hyperspectral Image and Signal Processing : Evolution in Remote Sensing (WHISPERS), 2016, Los Angeles, United States
Communication dans un congrès hal-01320012v1
Image document

Combining Multiple Resolutions into Hierarchical Representations for kernel-based Image Classification

Yanwei Cui , Sébastien Lefèvre , Laëtitia Chapel , Anne Puissant
international Conference on Geographic Object-Based Image Analysis (GEOBIA), 2016, Enschede, Netherlands
Communication dans un congrès hal-01320011v1
Image document

A subpath kernel for learning hierarchical image representations

Yanwei Cui , Laëtitia Chapel , Sébastien Lefèvre
IAPR International Workshop on Graph-based Representations in Pattern Recognition, 2015, Beijing, China. pp.34-43, ⟨10.1007/978-3-319-18224-7_4⟩
Communication dans un congrès hal-01168099v1
Image document

Hyperspectral image classification from multiscale description with constrained connectivity and metric learning

Sébastien Lefèvre , Laëtitia Chapel , François Merciol
6th International Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS 2014), Jun 2014, Lausanne, Switzerland
Communication dans un congrès hal-00998254v1
Image document

Hyperspectral image representation through alpha-trees

François Merciol , Laëtitia Chapel , Sébastien Lefèvre
ESA-EUSC-JRC 9th Conference on Image Information Mining, 2014, Bucarest, Romania. pp.37-40, ⟨10.2788/25852⟩
Communication dans un congrès hal-00998255v1
Image document

Représentation d'images hyperspectrales sous forme d'arbres alpha

François Merciol , Laëtitia Chapel , Sébastien Lefèvre
Colloque Gretsi - Traitement du Signal et des Images, 2013, Brest, France. pp.ID 502
Communication dans un congrès hal-00905181v1
Image document

Classwise hyperspectral image classification with PerTurbo method

Laetitia Chapel , Thomas Burger , Nicolas Courty , Sébastien Lefèvre
IGARSS 2012 - 2012 IEEE International Geoscience and Remote Sensing Symposium, Jul 2012, Munich, Germany. pp.6883 - 6886, ⟨10.1109/IGARSS.2012.6352581⟩
Communication dans un congrès hal-00706709v1