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Content Provider | IEEE Xplore Digital Library |
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Author | Jacobs, N. Roman, N. Pless, R. |
Copyright Year | 2008 |
Description | Author affiliation: Dept. of Comput. Sci. & Eng., Washington Univ., St. Louis, MO (Jacobs, N.; Roman, N.; Pless, R.) |
Abstract | Automating tools for geo-locating and geo-orienting static cameras is a key step in creating a useful global imaging network from cameras attached to the Internet. We present algorithms for partial camera calibration that rely on access to accurately time-stamped images captured over time from cameras that do not move. To support these algorithms we also offer a method of camera viewpoint change detection, or "tamper detection", which determines if a camera has moved in the challenging case when images are only captured every half hour. These algorithms are tested on a subset of the AMOS (Archive of Many Outdoor Scenes) database, and we present preliminary results that highlight the promise of these approaches. |
Starting Page | 1 |
Ending Page | 6 |
File Size | 1032511 |
Page Count | 6 |
File Format | |
ISBN | 9781424419135 |
ISSN | 15505790 |
DOI | 10.1109/WACV.2008.4544040 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2008-01-07 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Cameras Calibration Layout IP networks Change detection algorithms Sun Jacobian matrices Principal component analysis Computer science Testing |
Content Type | Text |
Resource Type | Article |
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