|
University of the Ryukyus Repository >
Faculty of Engineering >
Bulletin >
Bulletin of the Faculty of Engineering, University of the Ryukyus >
No. 52 (1996/09) >
| |
| Title | : | Neutron Penumbral Imaging : 2. Distortion-Free Reconstruction by Genetic Algorithms |
| Authors | : | Chen, Yen-Wei
Nakao, Zensho
Arakaki, Kouichi |
| Authors alternative | : | 陳, 延偉
仲尾, 善勝 |
| Issue Date | : | Sep-1996 |
| Abstract | : | In this paper, a new nonlinear technique based on genetic algorithm (GA) is proposed for reconstruction of penumbral images. In GA, the reconstruction problem is modeled as an optimization problem, whose cost function is to be minimized. The technique allows distortion-free reconstruction over a large field of view. Furthermore, because in GA the complicated a priori constraints can be easily incorporated by the appropriate modification of the cost function, the algorithm is also very tolerant of the noise. |
| Type Local | : | 紀要論文 |
| ISSN | : | 0389-102X |
| Publisher | : | 琉球大学工学部 |
| URI | : | http://hdl.handle.net/20.500.12000/1974 |
| Citation | : | 琉球大学工学部紀要 no.52 p.165 -170 |
| Appears in Collections | : | No. 52 (1996/09)
|
Files in This Item:
| File |
Description |
Size | Format |
|---|
| No52p165.pdf | | 537Kb | Adobe PDF | View/Open |
|
|
|
