Title | ||
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Multiscale comparison of three-dimensional trajectories based on the curvature maxima and its application to medicine |
Abstract | ||
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This paper presents a novel multiscale comparison method for three-dimensional trajectories. We propose to use the maxima of curvature instead of curvature zero-crossings (inflection points) for splitting a trajectory into subtrajectories (segments), so that a segment-based multiscale matching scheme can be applied for three-dimensional trajectories whose curvature is by nature sign-less. We demonstrate on the synthetic data and medical data that our method could successfully capture the structural similarity of three-dimensional trajectories. |
Year | DOI | Venue |
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2010 | 10.1007/978-3-642-12079-4_18 | SBP |
Keywords | Field | DocType |
novel multiscale comparison method,curvature maximum,inflection point,structural similarity,nature sign-less,curvature zero-crossings,three-dimensional trajectory,multiscale comparison,segment-based multiscale,synthetic data,medical data,three dimensional | Inflection point,Curvature,Scale space,Synthetic data,Geometry,Maxima,Trajectory,Mathematics | Conference |
Volume | ISSN | ISBN |
6007 | 0302-9743 | 3-642-12078-4 |
Citations | PageRank | References |
0 | 0.34 | 10 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shoji Hirano | 1 | 560 | 99.17 |
Shusaku Tsumoto | 2 | 1820 | 294.19 |