Jump to : Download | Abstract | Contact | BibTex reference | EndNote reference |


Y. Mezouar, A. Remazeilles, P. Gros, F. Chaumette. Image interpolation for image-based control under large displacement. In IEEE Int. Conf. on Robotics and Automation, ICRA'02, Volume 3, Pages 3787-3794, Washington DC, May 2002.

Download [help]

Download Hal paper: Hal : Hyper Archive en ligne

Download paper: Adobe portable document (pdf) pdf

Copyright notice:

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder. This page is automatically generated by bib2html v217, © Inria 2002-2024, Projet Lagadic/Rainbow


The principal deficiency of image-based visual servoing is that the induced (3D) trajectories are not optimal and sometimes, especially when the displacement to realize is large, these trajectories are not physically valid leading to the failure of the servoing process. Furthermore, visual con- trol needs a matching step between the features extracted from the initial image and the desired one. This step can be problematic (or impossible) when the camera displacement between the acquisitions of the initial and desired images is large and/or for complex scenes. To resolve these deficien- cies, we couple an image interpolation process between N relay images extracted from a database and an image-based trajectory tracking. The camera calibration and the model of the observed scene are not assumed to be known. The relay images are interpolated in such a way that the corre- sponding camera trajectory is minimal. First a closed form collineation path is obtained and then the analytical form of image features trajectories are derived and efficiently tracked using a purely image-based control. Experimental results obtained on a six DOF eye-in-hand robotic system are presented and confirm the validity of the proposed ap- proach


Francois Chaumette

BibTex Reference

   Author = {Mezouar, Y. and Remazeilles, A. and Gros, P. and Chaumette, F.},
   Title = {Image interpolation for image-based control under large displacement},
   BookTitle = {IEEE Int. Conf. on Robotics and Automation, ICRA'02},
   Volume = {    3},
   Pages = {3787--3794},
   Address = {Washington DC},
   Month = {May},
   Year = {2002}

EndNote Reference [help]

Get EndNote Reference (.ref)