Zobrazeno 1 - 10
of 3 512
pro vyhledávání: '"P Gentil"'
Navigating cluttered environments is a challenging task for any mobile system. Existing approaches for ground-based mobile systems primarily focus on small wheeled robots, which face minimal constraints with overhanging obstacles and cannot manage st
Externí odkaz:
http://arxiv.org/abs/2410.17831
This document presents a framework for lidar-inertial localisation and mapping named 2Fast-2Lamaa. The method revolves around two main steps which are the inertial-aided undistortion of the lidar data and the scan-to-map registration using a distance
Externí odkaz:
http://arxiv.org/abs/2410.05433
Real-Time Truly-Coupled Lidar-Inertial Motion Correction and Spatiotemporal Dynamic Object Detection
Over the past decade, lidars have become a cornerstone of robotics state estimation and perception thanks to their ability to provide accurate geometric information about their surroundings in the form of 3D scans. Unfortunately, most of nowadays lid
Externí odkaz:
http://arxiv.org/abs/2410.05152
Autor:
Gentil, Cedric Le, Naylor, Jack, Munasinghe, Nuwan, Mehami, Jasprabhjit, Dai, Benny, Asavkin, Mikhail, Dansereau, Donald G., Vidal-Calleja, Teresa
In-orbit automated servicing is a promising path towards lowering the cost of satellite operations and reducing the amount of orbital debris. For this purpose, we present a pipeline for automated satellite docking port detection and state estimation
Externí odkaz:
http://arxiv.org/abs/2409.15581
The increasing adoption of human-robot interaction presents opportunities for technology to positively impact lives, particularly those with visual impairments, through applications such as guide-dog-like assistive robotics. We present a pipeline exp
Externí odkaz:
http://arxiv.org/abs/2408.13394
Autor:
Lee, Ki Myung Brian, Dai, Zhirui, Gentil, Cedric Le, Wu, Lan, Atanasov, Nikolay, Vidal-Calleja, Teresa
We consider the problem of planning collision-free trajectories on distance fields. Our key observation is that querying a distance field at one configuration reveals a region of safe space whose radius is given by the distance value, obviating the n
Externí odkaz:
http://arxiv.org/abs/2408.13377
Robots reason about the environment through dedicated representations. Popular choices for dense representations exploit Truncated Signed Distance Functions (TSDF) and Octree data structures. However, TSDF is a projective signed distance obtained dir
Externí odkaz:
http://arxiv.org/abs/2407.09649
Autor:
Gentil, Samuel Pacitti
We prove discrete analogs of four-vertex type theorems of spherical curves, which imply corresponding results for space polygons. The smooth theory goes back to the work of Beniamino Segre and, more recently, by Mohammad Ghomi, and consists of theore
Externí odkaz:
http://arxiv.org/abs/2404.08077
On the journey to enable robots to interact with the real world where humans, animals, and unpredictable elements are acting as independent agents; it is crucial for robots to have the capability to detect dynamic objects. In this paper, we argue tha
Externí odkaz:
http://arxiv.org/abs/2310.13273
Autor:
Washington Luiz Silva Vieira, Kleber Silva Vieira, Fagner Ribeiro Delfim, Frederico Gustavo Rodrigues França, Rômulo Romeu Nóbrega Alves, Paulo Fernando Guedes Pereira Montenegro, Gentil Alves Pereira Filho
Publikováno v:
Check List, Vol 20, Iss 6, Pp 1320-1325 (2024)
The distribution of Sphaenorhynchus prasinus Bokermann, 1973 in Brazil extends from eastern Bahia to eastern and central Minas Gerais, northern Espírito Santo, with isolated records in Alagoas and Pernambuco. Here, we present a new record of the occ
Externí odkaz:
https://doaj.org/article/ac9ccc720e4a4770a7130eb70e81f145
