| 1. | In this paper , we first classify the nonideal scattering centers to three kinds through analysis the assumption of ideal scattering centers model . they are dispersive scattering centers , glide scattering centers and anisotropic scattering centers . also we conclude that all of them make the image blur by research on their display on imaging 通过概括理想点散射模型所包含的假设前提条件,限定出了模型失配的原因,提出了非理想散射中心的分类方法:把它们分为色散型散射中心、滑动型散射中心和各向异性散射中心,并分析了各种类型非理想散射中心在图像域的表征。 |