A new scheme for the exit-wave reconstruction from a small set of focus series of HREM images | |
Lin, F ; Chen, Q ; Peng, LM | |
2005 | |
关键词 | HREM image reconstruction genetic algorithm TRANSMISSION ELECTRON-MICROSCOPY RESOLUTION HRTEM |
英文摘要 | A new procedure is proposed for the exit electron wave reconstruction using a small set of high-resolution electron microscopy (HREM) images. This procedure is similar to that proposed by van Dyck and coworkers, but the relative shifts between different HREM images are obtained via the genetic algorithm instead of the more widely used cross-correlation function (XCF) method. The new procedure is demonstrated using simulated HREM images with added noise, and shown to be able to deal with situation where the scheme based on the method of XCF is not applicable.; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; SCI(E); CPCI-S(ISTP); 0 |
语种 | 英语 |
内容类型 | 其他 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/399765] |
专题 | 信息科学技术学院 |
推荐引用方式 GB/T 7714 | Lin, F,Chen, Q,Peng, LM. A new scheme for the exit-wave reconstruction from a small set of focus series of HREM images. 2005-01-01. |
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