期刊論文
學年 | 84 |
---|---|
學期 | 1 |
出版(發表)日期 | 1995-12-01 |
作品名稱 | Electromagnetic imaging for complex cylindrical objects |
作品名稱(其他語言) | |
著者 | 丘建青; Chiu, Chien-ching; Yang, Rong-hwa |
單位 | 淡江大學電機工程學系 |
出版者 | Piscataway: Institute of Electrical and Electronics Engineers (IEEE) |
著錄名稱、卷期、頁數 | IEEE Transactions on Medical Imaging 14(4), pp.752-756 |
摘要 | Electronic imaging of complex cylindrical objects with arbitrary cross sections was investigated, assuming an incident wave upon both penetrable inhomogeneous dielectric cylinders and perfectly conducting cylinders with known shape, and external measurements of the scanned field. By properly processing the scattered held measurements, the dielectric permittivity distribution of the scanned object can be reconstructed. A theoretical formulation was based on proper arrangement of the incident field directions resulting in a set of integral equations derived and solved by the moment method and the unrelated illumination method. Numerical results demonstrate the capability of the imaging algorithm. Good reconstruction results were obtained even in the presence of additive random noise. In addition, noise effects on the reconstruction results were investigated |
關鍵字 | |
語言 | en |
ISSN | 0278-0062 |
期刊性質 | 國際 |
收錄於 | SCI EI |
產學合作 | |
通訊作者 | |
審稿制度 | |
國別 | USA |
公開徵稿 | |
出版型式 | |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/46224 ) |