On-line reconstruction based predictive display in unknown environment
Huan Hu, Camilo Perez Quintero, Hanxu Sun, Martin Jagersand
Abstract
In tele-robotics, time delay is a significant problem. When video feedback is delayed, operators adopt inefficient move-wait strategies, so system performance decreases. Predictive display (PD) is an effective solution to compensate for delays by graphics rendering of predicted visual feedback. Using advanced computer vision technology, we implemented a PD system based-on online real-time 3D reconstruction from monocular video. This paper describes the client-server system architecture. Experimental results indicate it can capture 3D models and render the predicted image in realistic applications covering outdoor rover operation on earth, Canadian Space Agency's (CSA) Mars analogue environment, UAV operation.
BibTeX
@inproceedings{icra2015_onlinereconstruc,
title = {On-line reconstruction based predictive display in unknown environment},
author = {Huan Hu and Camilo Perez Quintero and Hanxu Sun and Martin Jagersand},
booktitle = {ICRA 2015},
year = {2015}
}