Image reconstruction of a perfectly conducting cylinder by the genetic algorithm
學年 84
學期 2
發表日期 1996-06-01
作品名稱 Image reconstruction of a perfectly conducting cylinder by the genetic algorithm
作品名稱（其他語言）
著者 Chiu, Chien-ching; Liu, P. T.
作品所屬單位 淡江大學電機工程學系
出版者
會議名稱 Microwaves, Antennas and Propagation, IEE Proceedings
會議地點 Washington, USA
摘要 The paper presents a computational approach to reconstruct the shape of a perfectly conducting cylinder. Based on the boundary condition and the measured scattered field, a set of nonlinear integral equations is derived and the imaging problem is reformulated into an optimum one. By using the genetic algorithm, the shape of the object can be reconstructed. The genetic algorithm will always converge to a global extreme solution no matter what the initial estimates. Numerical results are given to demonstrate that, even when the initial guess is far away from the exact one, good reconstruction has been obtained. In such a case, the calculus-based method often becomes trapped in a local extreme
關鍵字
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 19960601~19960601
通訊作者
國別 USA
公開徵稿
出版型式
出處 Microwaves, Antennas and Propagation, IEE Proceedings 143(3), pp.249-253
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