Applications of Non-Metric Vision to Some Visual Guided Tasks (1994)
| Venue: | Visual Navigation: From Biological Systems to Unmanned Ground Vehicles, chapter 5 |
| Citations: | 32 - 2 self |
BibTeX
@INPROCEEDINGS{Zeller94applicationsof,
author = {Cyril Zeller and Cyril Zeller and Olivier Faugeras and Olivier Faugeras and Projet Robotvis},
title = {Applications of Non-Metric Vision to Some Visual Guided Tasks},
booktitle = {Visual Navigation: From Biological Systems to Unmanned Ground Vehicles, chapter 5},
year = {1994},
pages = {pages}
}
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Abstract
: We present a stratification of geometric information available from stereo in three levels: Euclidean, affine and projective, depending upon the kind of calibration that has been obtained for a stereo rig. We focus on the last two levels since they are mostly unexplored. We show how projective and affine calibration can be achieved from real images without the need of calibration patterns. We also show how to use this calibration to determine, for example, whether an obstacle is coming too close to the stereo rig or such useful information as the middle of a corridor or a road. Key-words: projective calibration, affine calibration, reconstruction, rectification (R'esum'e : tsvp) This work was partially supported by the EEC under Esprit Project 6448, Viva Unite de recherche INRIA Sophia-Antipolis 2004 route des Lucioles, BP 93, 06902 SOPHIA-ANTIPOLIS Cedex (France) Telephone : (33) 93 65 77 77 -- Telecopie : (33) 93 65 77 65 Applications de la vision non m'etrique `a certaines ...
