Novel 3d Matching Self-localisation Algorithm

نویسندگان

  • Miguel Pinto
  • A. Paulo Moreira
  • Aníbal Matos
  • Héber Sobreira
چکیده

A new and fast methodology is discussed as a solution to pinpointing the location of a robot called RobVigil, in a robust way, without environment preparation, even in dynamic scenarios. This solution does not require a high computational power. Firstly, the EKF-SLAM is used to find the location of the vehicle, allowing to map the surrounding area in the 3D space. Afterwards, the constructed map is used in a 3D matching algorithm during the normal operation of the vehicle to pinpoint its location. The 3D matching algorithm uses data from a tilting Laser Range Finder. Experimental results on the performance and accuracy of the proposed method are presented in this paper.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Title Localisation in wireless sensor networks for disaster recovery and rescuing in built environments Name

Progress in micro-electromechanical systems (MEMS) and radio frequency (RF) technology has fostered the development of wireless sensor networks (WSNs). Different from traditional networks, WSNs are data-centric, self-configuring and self-healing. Although WSNs have been successfully applied in built environments (e.g. security and services in smart homes), their applications and benefits have n...

متن کامل

Construction de modèles 3D à partir de données vidéo fisheye : application à la localisation en milieu urbain. (Construction of 3D models from fisheye video data - Application to the localisation in urban area)

Construction of 3D models from fisheye video data—Application to the localisation in urban area This research deals with 3D modelling from an embedded fisheye vision system, used for a GNSS application as part ofCAPLOC project. Satellite signal propagation in urban area implies reflections on structures, impairing localisation’s accuracyand availability. The project purpose is (1) t...

متن کامل

A Multi-Layer Mobile Robot Localisation Solution using a Laser Scanner on Reconstructed 3D Models+

This paper presents a localisation strategy for a mobile robot using a Laser Range Scanner. A three module recursive algorithm was developed. One module uses feature matching to compute the robot localisation without any prior posture estimate. The other module, based on local data matching, provides enhanced posture estimation given an initial posture and the third module is a likelihood test ...

متن کامل

3D model-based tracking for UAV indoor localisation

This paper proposes a novel model-based tracking approach for 3D localisation. One main difficulty of standard model-based approach lies in the presence of low-level ambiguities between different edges. In this work, given a 3D model of the edges of the environment, we derive a multiple hypotheses tracker which retrieves the potential poses of the camera from the observations in the image. We a...

متن کامل

Som Based Particle Matching for Volumetric Particle Tracking Velocimetry

Novel 3D image analysis and particle matching techniques for the use in the volumetric particle tracking velocimetry have been developed and tested by using synthetic images and experimental images of unsteady 3D flows. A tomography based particle reconstruction scheme along with the subsequent process of individual particle detection and validation was used. The detected particles in the two t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012