Robotic Localization And Navigation
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Outdoor mapping using mobile robots / Mapeamento de ambientes externos utilizando robôs móveis
Autonomous mobile robotics is a recent research area that focus on the construction of mechanisms capable of executing tasks without a human control. In general, mobile robotics deals with three fundamental problems: environment mapping, robot localization and navigation. Without these elements, the robot hardly could move autonomously from a place to anothe
Publicado em: 2010
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2. Appearance-based odometry and mapping with feature descriptors for underwater robots
The use of Autonomous Underwater Vehicles (AUVs) for underwater tasks is a promising robotic field. These robots can carry visual inspection cameras. Besides serving the activities of inspection and mapping, the captured images can also be used to aid navigation and localization of the robots. Visual odometry is the process of determining the position and or
Journal of the Brazilian Computer Society. Publicado em: 2009-09
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3. Use of Kalman filter and computational vision for the correction of uncertainties in the navigation of autonomous robots / Uso de filtro de Kalman e visão computacional para a correção de incertezas de navegação de robos autonomos
The work establishes a collection of procedures for image based navigation control of an autonomous robot. Intensity maps obtained from cameras are transformed in depth maps, which provide information about the robot s localization in an environment, comprised of distinct objects. A two wheeled, differential powered robot model is used, allowing the navigati
Publicado em: 2008
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4. Multi-robot control system based on artificial ant colonies / Sistema de controle multi-robô baseado em colônia de formigas artificiais
Aiming to advance the state-of-the-art of ant bioinspired systems in robotic applications, in this work we study the problem of controling a group of robots for solving colective tasks on environment exploration and object localization. To this end, we used algorithms inspired in ant colonies. Therefore, the objective of this work is to develop a navigation
Publicado em: 2007
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5. Sistema de controle híbrido para robôs móveis autônomos
Neste trabalho foi desenvolvido um sistema de controle robusto para robôs móveis autônomos que é capaz de operar e de se adaptar a diferentes ambientes e condições. Para isso foi proposta uma arquitetura de controle híbrida (COHBRA), integrando as duas principais técnicas de controle robótico (controle deliberativo e controle reativo). Esta arquitet
Publicado em: 2002