3D Panoramic Stereo Vision Reconstruction: Methods for the evaluation of the 3D 360° BiCa360 - Couverture souple

Martinez, Gerardo

 
9783639498264: 3D Panoramic Stereo Vision Reconstruction: Methods for the evaluation of the 3D 360° BiCa360
Couverture souple
ISBN 10 : 3639498267 ISBN 13 : 9783639498264
Editeur : AV Akademikerverlag, 2014

Synopsis

Stereo reconstruction and 360° vision are active research areas in computer vision. The 360° stereo panorama camera presented in this work is equipped with a pair of bio inspired dynamic vision line sensors rotating at high-speed (up to 10 revolutions per sec) to provide real-time 360° panoramic views. A single camera built up with this sensor has already proven to be able to scan 360° scenes with great accuracy several times per second, thanks to the efficiency of the event-driven sensing. As a further step the AIT Austrian Institute of Technology has developed an algorithm for the stereo reconstruction of the pair of scans taken with this sensor. This work presents the development of methods and tools for ground truth setup and the evaluation of the 360° bio-inspired stereo panorama scanner. Three different test cases were designed to create ground truth data, which can be used to assess the performance of the stereo camera. In the first test case the ground truth data was created by simulating the working principle of the stereo vision system on available 3D data from a laser scanner. In the second and third test cases the ground truth data from real indoor and outdoor scenes was created using a rotating laser scanner (Velodyne HDL-32E). Finally, the comparative methods and the evaluation results are presented.

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Présentation de l'éditeur

Stereo reconstruction and 360° vision are active research areas in computer vision. The 360° stereo panorama camera presented in this work is equipped with a pair of bio inspired dynamic vision line sensors rotating at high-speed (up to 10 revolutions per sec) to provide real-time 360° panoramic views. A single camera built up with this sensor has already proven to be able to scan 360° scenes with great accuracy several times per second, thanks to the efficiency of the event-driven sensing. As a further step the AIT Austrian Institute of Technology has developed an algorithm for the stereo reconstruction of the pair of scans taken with this sensor. This work presents the development of methods and tools for ground truth setup and the evaluation of the 360° bio-inspired stereo panorama scanner. Three different test cases were designed to create ground truth data, which can be used to assess the performance of the stereo camera. In the first test case the ground truth data was created by simulating the working principle of the stereo vision system on available 3D data from a laser scanner. In the second and third test cases the ground truth data from real indoor and outdoor scenes was created using a rotating laser scanner (Velodyne HDL-32E). Finally, the comparative methods and the evaluation results are presented.

Biographie de l'auteur

Gerardo Martinez, MSc. studied electrical engineering in the del Valle university of Guatemala, followed by a master study in mechatronics / robotics at the university of applied science Technikum Wien in Vienna, Austria. He is also co-author of the project ANIMA: Non-conventional Brain-Computer Interfaces in Robot Control through EEG and EOG.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
AV Akademikerverlag
Date d'édition
2014
Langue
anglais
ISBN 10 
3639498267
ISBN 13 
9783639498264
Reliure
Broché
Nombre de pages
116
Coordonnées du fabricant
non disponible
Personne responsable
info@bod.de
info@bod.de

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