Title :
Real time on board stereo camera pose through image registration
Author :
Dornaika, Fadi ; Sappa, Angel D.
Author_Institution :
French Nat. Geogr. Inst. (IGN), St. Mande
Abstract :
This work addresses the real time estimation of on-board stereo headpsilas position and orientation. Unlike existing works which rely on feature extraction either in the image domain or in 3D space, our approach directly estimates the unknown parameters from the stream of stereo pairspsila brightness. The pose parameters are estimated by registering the right and left images, which is solved using two optimization techniques: the differential evolution algorithm and the Levenberg-Marquardt algorithm. We provide experiments and evaluations of performance.
Keywords :
driver information systems; evolutionary computation; image registration; pose estimation; stereo image processing; Levenberg-Marquardt algorithm; differential evolution algorithm; driver assistance; image registration; on board stereo camera pose; optimization techniques; orientation estimation; position estimation; real time estimation; Cameras; Feature extraction; Image edge detection; Image registration; Layout; Machine vision; Parameter estimation; Road transportation; Stereo vision; Streaming media; differential evolution algorithm; image registration; non-linear optimization; on-board stereo camera pose;
Conference_Titel :
Intelligent Vehicles Symposium, 2008 IEEE
Conference_Location :
Eindhoven
Print_ISBN :
978-1-4244-2568-6
Electronic_ISBN :
1931-0587
DOI :
10.1109/IVS.2008.4621177