|
Published Articles >> Table of Contents >> Abstract
Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM'05)
pp. 89-94
An Improved Calibration Technique for Coupled Single-Row Telemeter and CCD Camera
Romain Dupont, Ecole Nationale des Ponts et Chaussees
Renaud Keriven, Ecole Nationale des Ponts et Chaussees
Philippe Fuchs, E.N.S.M.P
Full Article Text:
 
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/3DIM.2005.19
Send link to a friend
| Abstract |
|
Toward a successful 3D and textural reconstruction of
urban scenes, the use of both single-row based telemetric
and photographic data in a same framework has proved
to be a powerful technique. A necessary condition to obtain
good results is to accurately calibrate the telemetric
and photographic sensors together. We present a study of
this calibration process and propose an improved extrinsic
calibration technique. It is based on an existing technique
which consists in scanning a planar pattern in several
poses, giving a set of relative position and orientation
constraints. The innovation is the use of a more appropriate
laser beam distance between telemetric points and the
planar target. Moreover, we use robust methods to manage
outliers at several steps of the algorithm. Improved results
on both theoretical and experimental data are given.
|
Additional Information
|
Citation:
Romain Dupont, Renaud Keriven, Philippe Fuchs,
"An Improved Calibration Technique for Coupled Single-Row Telemeter and CCD Camera,"
3dim,
pp. 89-94,
Fifth International Conference on 3-D Digital Imaging and Modeling (3DIM'05),
2005
|
|