| Presentation | 2010-01-22 A Consideration of Dynamic Time Warping Distance to Recognize Motions at Different Paces Kota MIYAMOTO, Tsuyoshi ITOKAWA, Teruaki KITASUKA, Masayoshi ARITSUGI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, studies which recognize person's motions and object's states with sensors have gotten great attention. DTW (Dynamic Time Warping) is an algorithm for measuring similarity between two sequences which may vary in time, and is useful for matching a pair of sequence data. However, the amplitudes of acceleration data of motions at different paces are different. The acceleration data cannot be matched using DTW with Euclidean distance accurately. Therefore, in this paper, we design robust DTW distance to recognize motions at different paces. Through a preliminary evaluation of motion of a hand, we show a conbination of our proposed DTW distance and Euclidean distance is more efficient to recognize motions at different paces than Euclidean distance alone. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DTW Distance / Sequence Matching / Acceleration Sensor / Motion Recognition |
| Paper # | MoMuC2009-66 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2010/1/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Consideration of Dynamic Time Warping Distance to Recognize Motions at Different Paces |
| Sub Title (in English) | |
| Keyword(1) | DTW Distance |
| Keyword(2) | Sequence Matching |
| Keyword(3) | Acceleration Sensor |
| Keyword(4) | Motion Recognition |
| 1st Author's Name | Kota MIYAMOTO |
| 1st Author's Affiliation | () |
| 2nd Author's Name | Tsuyoshi ITOKAWA |
| 2nd Author's Affiliation | |
| 3rd Author's Name | Teruaki KITASUKA |
| 3rd Author's Affiliation | |
| 4th Author's Name | Masayoshi ARITSUGI |
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| Date | 2010-01-22 |
| Paper # | MoMuC2009-66 |
| Volume (vol) | vol.109 |
| Number (no) | 380 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |