We have been developing a stereo camera whose field of view is 360 degrees consisting of three hyperbolic mirrors and a single camera, which makes this camera compact and inexpensive. The hyperbolic mirrors enable the omnidirectional view and combining three of them makes it possible to obtain images from two different viewpoints, which are used to measure distances based on the stereo vision principle. By adopting a radiation-tolerant camera (250 kilo pixels) as the single camera, this stereo camera becomes a sensing device suitable for robot operation in harsh radiation environments. The prototype measures approximately 360 millimeters in height and achieves a distance measurement error of less than 5% for objects 1.5 meters apart.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.