| Presentation | 2016-02-22 Multi-Volume Super Resolution for Mouse MR Images Yutaro Iwamoto, Xian-Hua Han, Akihiko Shiino, Yen-Wei Chen, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose the multi-volume super-resolution method to reconstruct isotropic voxels by merging several low resolution (LR) and non-isotropic volume data which is the scans of different orthogonal direction to obtain three orthogonal HR plane and LR slice-select data. This proposed super-resolution method is formulated as a maximum a posterior (MAP) estimation. In addition, we introduce laplace distribution as likelihood function in MAP estimation to consider nonconforming gaussian distribution such as magnetic nonuniformity and registration error. With visualized and quntitative evaluation, the experiments show that the proposed method can acheive much better HR data than the conventional SR method in simulation data and real mouse data with registrationerror. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | multi-volume super-resolution / mouse data / laplace distribution |
| Paper # | ITS2015-62,IE2015-104 |
| Date of Issue | 2016-02-15 (ITS, IE) |
| Conference Information | |
| Committee | ITS / IE / ITE-AIT / ITE-HI / ITE-ME / ITE-MMS / ITE-CE |
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| Conference Date | 2016/2/22(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tomotaka Nagaosa(Kanto Gakuin Univ.) / Seishi Takamura(NTT) / Tokiichiro Takahashi(TDU) / Masayuki Sato(Univ. of Kitakyushu) / Kazuhito Murakami(Aichi Prefectural Univ.) / Eiichi Miyashita(NHK) / Koji Minami(Mitsubishi Electric Corp.) |
| Vice Chair | Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / / / Miki Haseyama(Hokkaido Univ.) |
| Secretary | Masahiro Fujii(AIST) / Tomotaka Wada(Utsunomiya Univ.) / Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / (Tokyo Polytechnic Univ.) / (NICT) / Miki Haseyama(NTT) / (NHK) / (NHK) |
| Assistant | Kohei Ohno(Meiji Univ.) / Tetsuya Manabe(Saitama Univ.) / Keita Takahashi(Nagoya Univ.) / Kei Kawamura(KDDI R&D Labs.) |
| Paper Information | |
| Registration To | Technical Committee on Intelligent Transport Systems Technology / Technical Committee on Image Engineering / Technical Group on Artistic Image Technology / Technical Group on Human Information / Technical Group on Media Engineering / Technical Group on Multi-media Storage / Technical Group on Consumer Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-Volume Super Resolution for Mouse MR Images |
| Sub Title (in English) | |
| Keyword(1) | multi-volume super-resolution |
| Keyword(2) | mouse data |
| Keyword(3) | laplace distribution |
| 1st Author's Name | Yutaro Iwamoto |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumei Univ.) |
| 2nd Author's Name | Xian-Hua Han |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumei Univ.) |
| 3rd Author's Name | Akihiko Shiino |
| 3rd Author's Affiliation | Shiga University of Medical Science(Shiga Univ. of Medical Science) |
| 4th Author's Name | Yen-Wei Chen |
| 4th Author's Affiliation | Ritsumeikan University(Ritsumei Univ.) |
| Date | 2016-02-22 |
| Paper # | ITS2015-62,IE2015-104 |
| Volume (vol) | vol.115 |
| Number (no) | ITS-458,IE-459 |
| Page | pp.pp.35-39(ITS), pp.35-39(IE), |
| #Pages | 5 |
| Date of Issue | 2016-02-15 (ITS, IE) |