no code implementations • 17 Apr 2024 • João Gabriel Vinholi, Marco Chini, Anis Amziane, Renato Machado, Danilo Silva, Patrick Matgen
We introduce an innovative deep learning-based method that uses a denoising diffusion-based model to translate low-resolution images to high-resolution ones from different optical sensors while preserving the contents and avoiding undesired artifacts.
no code implementations • 21 Mar 2024 • Tran-Vu La, Thanh Huy Nguyen, Patrick Matgen, Marco Chini
This paper addresses the challenges of an early flood warning caused by complex convective systems (CSs), by using Low-Earth Orbit and Geostationary satellite data.
no code implementations • 20 Mar 2024 • Tran-Vu La, Minh-Tan Pham, Marco Chini
To overcome this issue, this paper focused on the DL models trained on datasets that consist of different optical images and a combination of radar and optical data.
no code implementations • 7 Dec 2020 • Etienne Brangbour, Pierrick Bruneau, Stéphane Marchand-Maillet, Renaud Hostache, Marco Chini, Patrick Matgen, Thomas Tamisier
In this paper, we investigate the conversion of a Twitter corpus into geo-referenced raster cells holding the probability of the associated geographical areas of being flooded.
no code implementations • 12 Mar 2019 • Etienne Brangbour, Pierrick Bruneau, Stéphane Marchand-Maillet, Renaud Hostache, Patrick Matgen, Marco Chini, Thomas Tamisier
In this paper, we discuss the collection of a corpus associated to tropical storm Harvey, as well as its analysis from both spatial and topical perspectives.