Motion Blur PSF Estimation to a Planar-scanning Passive Millimeter-wave Imaging System

摘要：

Estimation to the point spread function (PSF) of an imaging system is a highly demanded technique,and it plays an important role in the process of image restoration. Based on the implementation of a planar-scanning passive millimeter-wave (PMMW) imaging system which operates at W-band,the imaging model is described and parameters estimation to the PSF of the imaging system is carried out with the method of a priori blur identification. The experiment results validate the fact that the quality of the restoration to the images,which are acquired by the PMMW imaging system in a RF anechoic chamber,has been improved with the estimated PSF.

作者: Zelong Xiao Taiyang Hu Xingwang Gu Jianzhong Xu

作者单位: MMW Applied Laboratory,Electronic Engineering Department,Nanjing University of Science and Technology Nanjing 210094,P.R.China

会议类型: 国际会议

会议名称: 2008 Global Symposium on Millimeter Waves(GSMM 2008)(2008全球毫米波学术大会)

会议地点: 南京

会议语种:英文

页码: 70-73

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）