Výsledky vyhledávání - "Matwyschuk A"

Multiple-wavelength range-gated active imaging applied to the evaluation of simultaneous movement of millimeter-size objects moving in a given volume

Autor: Alexis Matwyschuk, Nicolas Metzger

Publikováno v: Applied Optics. 62:2874

The combined multiple-wavelength range-gated active imaging (WRAI) principle is able to determine the position of a moving object in a four-dimensional space and to deduce its trajectory and its speed independently of the video frequency. However, wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa7f882ec455431884d42aef36f4c46e
https://doi.org/10.1364/ao.487439

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Deeplomatics: A deep-learning based multimodal approach for aerial drone detection and localization

Autor: Bavu, Éric, Pujol, Hadrien, Garcia, Alexandre, Langrenne, Christophe, Hengy, Sébastien, Rassy, Oussama, Thome, Nicolas, Karmim, Yannis, Schertzer, Stéphane, Matwyschuk, Alexis

Publikováno v: QUIET DRONES 2022 SECOND INTERNATIONAL SYMPOSIUM ON NOISE FROM UASs/UAVs and eVTOLs SYMPOSIUM PROCEEDINGS
QUIET DRONES Second International e-Symposium on UAV/UAS Noise
QUIET DRONES Second International e-Symposium on UAV/UAS Noise, INCE/Europe; CidB, Jun 2022, Paris, France

International audience; Protection against illicit drone intrusions is a matter of great concern. The relative stealthy nature of UAVs makes their detection difficult. To address this issue, the Deeplomatics project provides a multimodal and modular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1398::2bbdd8b852264600b7a86b5eee0ac8c7
https://hal.science/hal-03707115/document

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Deeplomatics project: Multimodal UAV detection, localisation and identification for site surveillance

Autor: Hengy, Sébastien, Rassy, Oussama, de Mezzo, Sébastien, Bavu, Eric, Pujol, Hadrien, Matwyschuk, Alexis, Schertzer, Stéphane, Metzger, Nicolas, Emmanuel, Bacher

The Deeplomatics project aims at detecting, localizing and identifying low sound level acoustic sources generated during UAV intrusion on sensitive areas. To do that, a multimodal approach has been chosen. Acoustical sensors coupled to an AI processo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::dd9e95d582398228a33ae203a46e909b
https://hal.science/hal-03831918

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Deeplomatics : localisation et reconnaissance acoustique de drones

Autor: Pujol, Hadrien, Bavu, Eric, Garcia, Alexandre, Langrenne, Christophe, Hengy, Sébastien, Schertzer, Stéphane, Matwyschuk, Alexis

Le projet Deeplomatics vise à développer un système de surveillance anti-drone basé sur l’utilisation de techniques de Deep Learning s’appuyant sur des capteurs audio et vidéo. Le système est constitué de plusieurs antennes micro- phonique

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::6856369046ba594f973f7ac7f820bdb1
https://hal.science/hal-03707053

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Sixty years of advanced imaging at the French-German Research Institute of Saint-Louis: from the Cranz-Schardin camera to computational optics

Autor: Alexis Matwyschuk, Frank Christnacher, Martin Laurenzis, Yves Lutz

Publikováno v: Advanced Optical Technologies. 8:403-414

In 2019, the French-German Research Institute of Saint-Louis (ISL) is celebrating its 60th anniversary. Since the beginning, advanced imaging technologies were one of the institute’s flagship areas of research and, from the Cranz-Schardin camera to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7a722f69e1f5cc1a720122b29de3d5a
https://doi.org/10.1515/aot-2019-0036

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