| Presentation | 2002/9/12 On-line Ship Identification in ISAR Image Sequence Atsuto MAKI, Kazuhiro FUKUI, Yasuhiko KAWAWADA, Motohito KIYA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have developed an on-line system which automatically identifies ships observed in a rapidly updating sequence of range-Doppler images produced by inverse synthetic aperture radar (ISAR). In the system, in order to cope with the invariable noise due to the physics of imaging, we propose to employ a multiframe image processing algorithm which stably extracts profiling as a basic feature reflecting the entire characteristics of a target. For ship identification, representing the extracted profiles as high-dimensional vectors, we adapt the vector analysis using the recently proposed Constrained Mutual Subspace Method (CMSM). The system currently works on an ordinary PC at 5 [frames/sec] and achieves feasible performance of identification. The system is verified using simulated data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ISAR / Image sequence / Profile extraction / Constrained mutual subspace method |
| Paper # | WIT2002-13 |
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| Conference Information | |
| Committee | WIT |
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| Conference Date | 2002/9/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Well-being Information Technology(WIT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On-line Ship Identification in ISAR Image Sequence |
| Sub Title (in English) | |
| Keyword(1) | ISAR |
| Keyword(2) | Image sequence |
| Keyword(3) | Profile extraction |
| Keyword(4) | Constrained mutual subspace method |
| 1st Author's Name | Atsuto MAKI |
| 1st Author's Affiliation | TOSHIBA Corporation, Research and Development Center() |
| 2nd Author's Name | Kazuhiro FUKUI |
| 2nd Author's Affiliation | TOSHIBA Corporation, Research and Development Center |
| 3rd Author's Name | Yasuhiko KAWAWADA |
| 3rd Author's Affiliation | TOSHIBA Corporation, Social Infrastructure Systems Company |
| 4th Author's Name | Motohito KIYA |
| 4th Author's Affiliation | TOSHIBA Corporation, Social Infrastructure Systems Company |
| Date | 2002/9/12 |
| Paper # | WIT2002-13 |
| Volume (vol) | vol.102 |
| Number (no) | 319 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |