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Content Provider | IEEE Xplore Digital Library |
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Author | Ukida, H. |
Copyright Year | 2009 |
Description | Author affiliation: Faculty of Engineering, The University of Tokushima, Japan (Ukida, H.) |
Abstract | We discuss surrounding depth measurement method using omni-directional cameras and projectors. In this paper, we use two omni-directional cameras to take images of patterns, and estimate distances from cameras to objects by the stereo method. As the pattern for projection to distiguish corresponding points between cameras, we employ the phase shifting method, because this method can obtain corresponding points with high resolution. We also discuss methods to correct coordinates of corresponding points caused by properties of omni-directional cameras. As results of experiments, we can show effectiveness of proposed method by measuring 3D depth. |
Starting Page | 3619 |
Ending Page | 3624 |
File Size | 1230522 |
Page Count | 6 |
File Format | |
ISBN | 9784907764340 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-08-18 |
Publisher Place | Japan |
Access Restriction | Subscribed |
Rights Holder | SICE |
Subject Keyword | Phase measurement Cameras Mirrors Robot vision systems Charge-coupled image sensors Focusing Mobile robots Robot sensing systems Robot kinematics Layout stereo method 3D depth measurement omni-directional camera phase shifting method |
Content Type | Text |
Resource Type | Article |
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