caa a22 4500 467936862 CHVBK 20180406152959.0 cr unu---uuuuu 170328e20060901xx s 000 0 eng 10.1007/s00138-006-0032-4 doi (NATIONALLICENCE)springer-10.1007/s00138-006-0032-4 Hybrid Stereo Configurations Through a Cylindrical Sensor Calibration [Elektronische Daten] [L. Smadja, R. Benosman, J. Devars] This paper deals with the calibration of a cylindric omnidirectional imaging system, based on a rotating 2,048 pixels linear camera which provides high definition panoramas. The two-step algorithm relies on line-segment projections as calibration features, which are sinusoidal curves. We proposed a cylindrical line detection, based on the dual principle of the Hough transform. Moreover, the use of Plucker coordinates introduces some new characteristics in the calibration process. This kind of formalism allow a linearization of the cylindrical projection, which is non-linear in the usual way. Results obtained from this first step are used to evaluate one of the intrinsics, the other one being determined by a linear criterion minimization in the dual space, i.e. the sines magnitudes space. Springer-Verlag, 2006 Smadja L. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut Benosman R. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut Devars J. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut Machine Vision and Applications Springer-Verlag 17/4(2006-09-01), 251-264 0932-8092 17:4<251 2006 17 138 https://doi.org/10.1007/s00138-006-0032-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00138-006-0032-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Smadja L. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut NATIONALLICENCE 700 1- Benosman R. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut NATIONALLICENCE 700 1- Devars J. Laboratoire des Instruments et Systèmes d'Ile-de-France, Université Paris VI, Tour 22-12 2ème étage 4 Place Jussieu, BP 164, 75252, Paris Cedex 05, France aut NATIONALLICENCE 773 0- Machine Vision and Applications Springer-Verlag 17/4(2006-09-01), 251-264 0932-8092 17:4<251 2006 17 138 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer