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14th International Conference on Image Analysis and Processing (ICIAP 2007)
Hybrid Stereo Sensor with Omnidirectional Vision Capabilities: Overview and Calibration Procedures
Modena, Italy
September 10-September 14
ISBN: 0-7695-2877-5
Stefano Cagnoni, Universita degli Studi di Parma, Italy
Monica Mordonini, Universita degli Studi di Parma, Italy
Luca Mussi, Universita degli Studi di Perugia, Italy
Giovanni Adorni, Universita degli Studi di Genova, Italy
In this paper, we present a compact hybrid video sensor that combines perspective and omnidirectional vision to achieve a 360 field of view, as well as high-resolution images. Those characteristics, in association with 3D metric reconstruction capabilities, are suitable for vision tasks such as surveillance and obstacle detection for autonomous robot navigation. We describe the sensor calibration procedure, with particular regard to mirror-to-camera positioning. We also present some results obtained in testing the accuracy of 3D reconstruction, which have confirmed the correctness of the calibration.
Citation:
Stefano Cagnoni, Monica Mordonini, Luca Mussi, Giovanni Adorni, "Hybrid Stereo Sensor with Omnidirectional Vision Capabilities: Overview and Calibration Procedures," iciap, pp.99-104, 14th International Conference on Image Analysis and Processing (ICIAP 2007), 2007
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