教師資料查詢 | 類別: 期刊論文 | 教師: 丘建青 Chiu Chien-ching (瀏覽個人網頁)

標題:Shape Reconstruction of 2D Perfectly Conducting Cylinder Targets Using the Particle Swarm Optimization
學年100
學期2
出版(發表)日期2012/04/01
作品名稱Shape Reconstruction of 2D Perfectly Conducting Cylinder Targets Using the Particle Swarm Optimization
作品名稱(其他語言)
著者Chiu, C. C.; Sun, C. H.; Fan, Y. S.
單位淡江大學電機工程學系
出版者Maney Publishing
著錄名稱、卷期、頁數Imaging Science Journal 60(2), pp.83-89
摘要The particle swarm optimisation (PSO) for shape reconstruction of perfect conducting cylinder (PEC) buried in a half-space is presented. Assume that a conducting cylinder of unknown shape is buried in one half-space and scatters the field incident from another half-space where the scattered filed is measured. 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 optimisation problem. The inverse problem is resolved by an optimisation approach, and the global searching scheme PSO is then employed to search the parameter space. Numerical results demonstrate that even when the initial guess is far away from the exact one, good reconstruction can be obtained by using PSO both with and without the additive Gaussian noise.
關鍵字microwave imaging;inverse scattering;particle swarm optimisation;medical imaging
語言英文
ISSN1743-131X
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者丘建青 (chiu@ee.tku.edu.tw)
審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!