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Semi-automatically aligned tilt images in electron tomography
https://oist.repo.nii.ac.jp/records/399
https://oist.repo.nii.ac.jp/records/399a6aed6bf-d50e-4405-b54e-6cc5a2dda9aa
名前 / ファイル | ライセンス | アクション |
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31-31-17-024-T2FP (2.4 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2018-06-18 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Semi-automatically aligned tilt images in electron tomography | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Tian, Qingyuan
× Tian, Qingyuan× Ofverstedt, Lars-Goran× Unit, Ulf Skoglund |
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書誌情報 |
en : 2017 International Conference on Intelligent Informatics and Biomedical Sciences (ICIIBMS) p. 17561526, 発行日 2017-02-05 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In electron microscope tomography, alignment of tilt series images is a major determinant of resolution in 3D reconstructions. One alignment method uses gold beads deposited on or in the specimen as fiducial markers. We have developed software to semi-automatically align tilt series images. It runs two processes iteratively: (1) Marker picking. In this process, it uses a cross-correlation function to determine the shift between tilt images and predicts marker coordinates. Subsequently it refines them in a local search area, and detects and corrects erroneously picked markers automatically. The coordinates of the picked markers are used to align the images. (2) Image alignment. In this process, it uses a least squares method to estimate image rotation, image shift, and image scale factor. | |||||
出版者 | ||||||
出版者 | IEEE | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2189-8723 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1109/ICIIBMS.2017.8279738 | |||||
権利 | ||||||
権利情報 | © 2017 IEEE. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://ieeexplore.ieee.org/document/8279738/ | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |