| Presentation | 2007/3/1 Personal Footstep Identification Using DP Matching with Cosine Distance Yuki NOMURA, Taro ISOMURA, Akitoshi ITAI, Hiroshi YASUKAWA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Footstep has different sounds which are caused by walking manner, footwear and the floor condition. If personal footsteps are identified, its technology will be applicable to a part of security systems. Moreover, if the difference of right-and-left footstep and walking manner are analyzed, estimation for human bone structure and condition of health may be possible. Thus, if a footstep is discriminable, a lot of applications to various fields can be considered. Conventional researches on the personal footstep identification had discussed mainly feature extraction. Duration of footstep is elastic, in general. DP matching expands and contracts time axes, and absorbes time axes fluctuations. It is suitable for footstep analysis. In this paper, We propose a method using DP matching. It is shown that the proposed method has a good performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | footstep / DP matching / cosine distance / spectrogram / short time Fourier transform |
| Paper # | SIS2006-72 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2007/3/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Personal Footstep Identification Using DP Matching with Cosine Distance |
| Sub Title (in English) | |
| Keyword(1) | footstep |
| Keyword(2) | DP matching |
| Keyword(3) | cosine distance |
| Keyword(4) | spectrogram |
| Keyword(5) | short time Fourier transform |
| 1st Author's Name | Yuki NOMURA |
| 1st Author's Affiliation | Aichi Prefectural University, Graduate School of Information Science and Technology() |
| 2nd Author's Name | Taro ISOMURA |
| 2nd Author's Affiliation | Aichi Prefectural University, Graduate School of Information Science and Technology |
| 3rd Author's Name | Akitoshi ITAI |
| 3rd Author's Affiliation | Aichi Prefectural University, Graduate School of Information Science and Technology |
| 4th Author's Name | Hiroshi YASUKAWA |
| 4th Author's Affiliation | Aichi Prefectural University, Graduate School of Information Science and Technology |
| Date | 2007/3/1 |
| Paper # | SIS2006-72 |
| Volume (vol) | vol.106 |
| Number (no) | 575 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |