V
Vaclav Pritzl
Researcher at Czech Technical University in Prague
Publications - Â 9
Citations - Â 81
Vaclav Pritzl is an academic researcher from Czech Technical University in Prague. The author has contributed to research in topics: Computer science & Lidar. The author has an hindex of 2, co-authored 4 publications receiving 7 citations.
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Journal ArticleDOI
Autonomous Firefighting Inside Buildings by an Unmanned Aerial Vehicle
Vojtech Spurny,Vaclav Pritzl,Viktor Walter,Matej Petrlik,Tomas Baca,Petr Stepan,David Zaitlik,Martin Saska +7 more
TL;DR: In this article, a novel approach to autonomous extinguishing of indoor fires inside a building by a micro-scale Unmanned Aerial Vehicle (MAV) is presented, in particular, controlling and estimating the MAV state, detection of a building entrance, multi-modal MAV localization during the outdoor-indoor transition, interior motion planning and exploration, fire detection and position estimation, and fire extinguishing.
Proceedings ArticleDOI
MRS Modular UAV Hardware Platforms for Supporting Research in Real-World Outdoor and Indoor Environments
Daniel Hert,Tomas Baca,Pavel Petracek,Vit Kratky,Vojtech Spurny,Matej Petrlik,Matous Vrba,David Zaitlik,Pavel Stoudek,Viktor Walter,Petr Stepan,Jiri Horyna,Vaclav Pritzl,Giuseppe Silano,Daniel Bonilla Licea,Petr Stibinger,Robert Penicka,Tiago Nascimento,Martin Saska +18 more
TL;DR: This paper presents a family of autonomous Unmanned Aerial Vehicles (UAVs) platforms designed for a diverse range of indoor and outdoor applications and presents mechanical designs, electric configurations, and dynamic models of the UAVs, followed by numerous recommendations and technical details required for building such a fully autonomous UAV system for experimental verification of scientific achievements.
Proceedings ArticleDOI
Autonomous Flying into Buildings in a Firefighting Scenario
TL;DR: In this paper, the authors proposed an approach enabling an unmanned aerial vehicle (UAV) to autonomously enter a target building through an open window. And they used a fusion of depth camera and 2D Light Detection and Ranging (LiDAR) data for window detection and continuous estimation of its position, orientation and size.
Proceedings ArticleDOI
Cooperative Navigation and Guidance of a Micro-Scale Aerial Vehicle by an Accompanying UAV using 3D LiDAR Relative Localization
TL;DR: In this paper , the authors proposed a cooperative navigation and guidance architecture utilizing a large LiDAR-equipped UAV accompanied by a small secondary UAV carrying a significantly lighter monocular camera.
Journal ArticleDOI
Adaptive estimation of UAV altitude in complex indoor environments using degraded and time-delayed measurements with time-varying uncertainties
TL;DR: In this article , a novel approach for robust UAV altitude estimation relying on laser measurements that is designed for use in complex indoor environments is proposed, which solves the problem of adaptive fusion of data from multiple sources with apriori-unknown confidence dependent on the current environmental properties.