公开(公告)号：US09519054B2

公开(公告)日：2016-12-13

申请号：US14254439

申请日：2014-04-16

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bo Ra Kim ,  Nikolai Simonov ,  Seong-Ho Son ,  Soon Ik Jeon ,  Hyuk Je Kim ,  Jong Moon Lee ,  Hyung Do Choi

IPC: G01S13/89 ,  G01S13/88

CPC classification number: G01S13/89 ,  G01S13/88 ,  G01S13/887 ,  G01S13/888

Abstract: A method for reconstructing a dielectric image using electromagnetic waves, comprising: acquiring a measurement value of the electromagnetic waves; generating a matching system matrixes between the meshes; generating a smoothed dyadic Green's function matrix; generating an electromagnetic wave calculation value; calculating a misfit error between the acquired electromagnetic wave measurement value and the generated electromagnetic wave calculation value, and checking whether a change of the calculated misfit error satisfies a predetermined optimization determination condition; updating dielectric parameters at the meshes; and outputting a reconstructed dielectric image in the image reconstruction region.

Abstract translation: 一种使用电磁波重建电介质图像的方法，包括：获取电磁波的测量值; 在网格之间生成匹配系统矩阵; 产生一个平滑的二元格林函数矩阵; 产生电磁波计算值; 计算所获取的电磁波测量值与产生的电磁波计算值之间的误差误差，并且检查所计算的误差误差的变化是否满足预定的优化确定条件; 在网格上更新介质参数; 以及在所述图像重建区域中输出重构的电介质图像。