| Presentation | 2014-03-06 Motion Analysis of Ultrasound Image Based on Optical Flow and Texture Information Ryo YOKOYAMA, Kota AOKI, Hiroshi NAGAHASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a dense motion analysis method of ultrasound image. The motion analysis is implemented by tracking the lattice points. In this study, two novel processing are performed to ultrasound image. One is to track the lattice points by optical flow introduced multiple spring-models. The other is to detect the lattice points based on texture information with confidence coefficient, the detector corrects the tracking errors. We evaluated our method using a simulated ultrasound image of 5 min. The mean error and maximum error of our proposed method achieved the best performance in the conventional methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ultrasound image / Tracking / Optical flow / Spring-model / Ferns |
| Paper # | IMQ2013-35,IE2013-144,MVE2013-73 |
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| Conference Information | |
| Committee | MVE |
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| Conference Date | 2014/2/27(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Media Experience and Virtual Environment (MVE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Motion Analysis of Ultrasound Image Based on Optical Flow and Texture Information |
| Sub Title (in English) | |
| Keyword(1) | Ultrasound image |
| Keyword(2) | Tracking |
| Keyword(3) | Optical flow |
| Keyword(4) | Spring-model |
| Keyword(5) | Ferns |
| 1st Author's Name | Ryo YOKOYAMA |
| 1st Author's Affiliation | Department of Information Processing, Tokyo Institute of Technology() |
| 2nd Author's Name | Kota AOKI |
| 2nd Author's Affiliation | Imaging Science and Engineering Laboratory, Tokyo Institute of Technology |
| 3rd Author's Name | Hiroshi NAGAHASHI |
| 3rd Author's Affiliation | Imaging Science and Engineering Laboratory, Tokyo Institute of Technology |
| Date | 2014-03-06 |
| Paper # | IMQ2013-35,IE2013-144,MVE2013-73 |
| Volume (vol) | vol.113 |
| Number (no) | 470 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |