DeepVibes: Correcting Micro-Vibrations in Satellite Imaging with Pushbroom Cameras - Signal et Communications
Journal Articles IEEE Transactions on Geoscience and Remote Sensing Year : 2024

DeepVibes: Correcting Micro-Vibrations in Satellite Imaging with Pushbroom Cameras

Abstract

In this paper, we propose new algorithms for estimating micro-vibrations and correcting its effects in satellite imaging with linear pushbroom camera. We first design an accurate model of the acquisition process with linear pushbroom camera, that incorporates the satellite attitude as parameters. We then propose a two stage reconstruction method based on an identification neural network to identify the attitude, followed by a deep unrolled network to correct the micro-vibrations. We then evaluate the proposed framework on synthetic and real data, showing promising results for this challenging problem. Our results highlight the critical role of the focal plane's geometry, to improve the micro-vibrations identifiability and therefore, the reconstruction quality.
Fichier principal
Vignette du fichier
accepted_version.pdf (20.37 Mo) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-04606597 , version 1 (10-06-2024)

Licence

Public Domain

Identifiers

Cite

Minh Hai Nguyen, François de Vieilleville, Pierre Weiss. DeepVibes: Correcting Micro-Vibrations in Satellite Imaging with Pushbroom Cameras. IEEE Transactions on Geoscience and Remote Sensing, 2024, 62, pp.1-9. ⟨10.1109/TGRS.2024.3415372⟩. ⟨hal-04606597⟩
98 View
73 Download

Altmetric

Share

More