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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | She, A.C. Hjelmstad, K.D. Huang, T.S. |
| Copyright Year | 1992 |
| Description | Author affiliation: Illinois Univ., Urbana, IL, USA (She, A.C.; Hjelmstad, K.D.; Huang, T.S.) |
| Abstract | Discusses the feasibility of using stereo camera measurements to monitor motion in civil engineering structures; these measurements would be useful for nondestructive evaluation of large scale structures. The authors use stereo camera information to estimate the locations and translations of specific structural features under various nondestructive loadings. The authors then combine these measurements with a priori knowledge of structural geometry and topology to estimate structural parameters. The authors combine system identification techniques with methods for subpixel measurement and reliable feature matching to resolve measured motions. The authors discuss the issues associated with making these measurements and illustrate the technique on a small physical model of a single tier, two storey frame structure. |
| Starting Page | 708 |
| Ending Page | 711 |
| File Size | 375508 |
| Page Count | 4 |
| File Format | |
| ISBN | 081862910X |
| DOI | 10.1109/ICPR.1992.201659 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1992-08-30 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Cameras Motion measurement Monitoring Civil engineering Large-scale systems Geometry Topology Parameter estimation Structural engineering System identification |
| Content Type | Text |
| Resource Type | Article |
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