Abstract | ||
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The use of principal component analysis is employed for visual position determination and simultaneously for remote visual monitoring. The position of a simple planar robot is visually tracked at video rates using eigenspace methods. The eigenspace image coefficients are simultaneously sent over the Internet to visually display the robot operation at a remote location. A set of basis eigenvectors are first determined using the Karhunen-Loeve Transform (KLT) using an off-line learning process. Once the learning phase is complete, the run-time performance of the eigenspace methods are shown to be fast enough to operate at video rates using off-the-shelf components. The eigenspace provides a compact representation that can be employed for rapid position determination and to provide minimum image reconstruction error for a given number of basis vectors. The computational speed, accuracy, and latency for position determination are experimentally determined. The experimental results show that the eigenspace methods perform well for position tracking and for remote monitoring. |
Year | DOI | Venue |
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2002 | 10.1109/IAI.2002.999887 | Sante Fe, NM |
Keywords | Field | DocType |
position determination,remote visual monitoring,position tracking,eigenspace image coefficient,eigenspace method,visual position determination,video rate,remote monitoring,remote location,video-rate eigenspace methods,rapid position determination,karhunen loeve transform,learning artificial intelligence,internet,principal component analysis,image reconstruction,computer vision,telerobotics,computer networks,tracking,visual tracking,eigenvectors,feedback | Iterative reconstruction,Computer vision,Pattern recognition,Karhunen–Loève theorem,Computer science,Artificial intelligence,Planar robot,Robot,Telerobotics,Basis (linear algebra),Eigenvalues and eigenvectors,Principal component analysis | Conference |
ISBN | Citations | PageRank |
0-7695-1537-1 | 2 | 0.48 |
References | Authors | |
4 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Derek C. Schuurman | 1 | 21 | 3.28 |
David W. Capson | 2 | 207 | 29.98 |