Presentation | 2016-01-19 Spatiotemporal Statistical Shape Model Construction Using Weighted PCA Ryosuke Nakano, Saadia Binte Alam, Syoji Kobashi, Masakazu Morimoto, Satoru Aikawa, Akinobu Shimizu, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Statistical shape model (SSM), which represents a static organ shape, has been applied to some medical image understanding problems. To understand living human body deeply, it is desired to enhance the SSM to a temporal SSM. This paper proposes a method to construct a growing SSM, which represents temporal change of organ shape. The method is based on weighted PCA using a temporal weight function. To evaluate the proposed method, we report the experimental results for artificial data and neonatal brain shape data. The artificial data are represented by a point distribution model, and the neonatal brain shape data are represented by a level set model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spatiotemporal statistical model / Weighted PCA / Neonatal brain shape |
Paper # | MI2015-77 |
Date of Issue | 2016-01-12 (MI) |
Conference Information | |
Committee | MI |
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Conference Date | 2016/1/19(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Bunka Tenbusu Kan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | General topics in medical imaging |
Chair | Yoshitaka Masutani(Hiroshima City Univ.) |
Vice Chair | Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.) |
Secretary | Yoshiki Kawata(Aichi Inst. of Tech.) / Yuichi Kimura(Nagoya Inst. of Tech.) |
Assistant | Ryo Haraguchi(NCVC) / Yasushi Hirano(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Medical Imaging |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Spatiotemporal Statistical Shape Model Construction Using Weighted PCA |
Sub Title (in English) | |
Keyword(1) | Spatiotemporal statistical model |
Keyword(2) | Weighted PCA |
Keyword(3) | Neonatal brain shape |
1st Author's Name | Ryosuke Nakano |
1st Author's Affiliation | University of Hyogo(Univ of Hyogo) |
2nd Author's Name | Saadia Binte Alam |
2nd Author's Affiliation | University of Hyogo(Univ of Hyogo) |
3rd Author's Name | Syoji Kobashi |
3rd Author's Affiliation | University of Hyogo(Univ of Hyogo) |
4th Author's Name | Masakazu Morimoto |
4th Author's Affiliation | University of Hyogo(Univ of Hyogo) |
5th Author's Name | Satoru Aikawa |
5th Author's Affiliation | University of Hyogo(Univ of Hyogo) |
6th Author's Name | Akinobu Shimizu |
6th Author's Affiliation | Tokyo University of Agriculture and Technology(Tokyo Univ of Agriculture and Technology) |
Date | 2016-01-19 |
Paper # | MI2015-77 |
Volume (vol) | vol.115 |
Number (no) | MI-401 |
Page | pp.pp.25-29(MI), |
#Pages | 5 |
Date of Issue | 2016-01-12 (MI) |