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ID 114381
著者
資料タイプ
学術雑誌論文
抄録
Multivalued discrete tomography involves reconstructing images composed of three or more gray levels from projections. We propose a method based on the continuous-time optimization approach with a nonlinear dynamical system that effectively utilizes competition dynamics to solve the problem of multivalued discrete tomography. We perform theoretical analysis to understand how the system obtains the desired multivalued reconstructed image. Numerical experiments illustrate that the proposed method also works well when the number of pixels is comparatively high even if the exact labels are unknown.
掲載誌名
Mathematical Problems in Engineering
ISSN
1024123X
15635147
cat書誌ID
AA11947206
出版者
Hindawi
2017
開始ページ
8160354
発行日
2017-11-12
権利情報
Copyright © 2017 Takeshi Kojima et al. This is an open access article distributed under the Creative Commons Attribution License ( https://creativecommons.org/licenses/by/4.0/ ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
医学系
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