Hostname: page-component-7b7567c8c-fvjsw Total loading time: 0 Render date: 2026-11-14T17:23:58.334Z Has data issue: false hasContentIssue false

Real-time multiview data fusion for object tracking with RGBD sensors

Published online by Cambridge University Press:  01 December 2014

Abdenour Amamra*
Affiliation:
Centre For Electronic Warfare, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA.
Nabil Aouf
Affiliation:
Centre For Electronic Warfare, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA.
*
*Corresponding author. E-mail: a.amamra@cranfield.ac.uk
Rights & Permissions [Opens in a new window]

Summary

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

This paper presents a new approach to accurately track a moving vehicle with a multiview setup of red–green–blue depth (RGBD) cameras. We first propose a correction method to eliminate a shift, which occurs in depth sensors when they become worn. This issue could not be otherwise corrected with the ordinary calibration procedure. Next, we present a sensor-wise filtering system to correct for an unknown vehicle motion. A data fusion algorithm is then used to optimally merge the sensor-wise estimated trajectories. We implement most parts of our solution in the graphic processor. Hence, the whole system is able to operate at up to 25 frames per second with a configuration of five cameras. Test results show the accuracy we achieved and the robustness of our solution to overcome uncertainties in the measurements and the modelling.

Information

Type
Articles
Copyright
Copyright © Cambridge University Press 2014