【摘要】 本文给出了一类平面曲线 s=4(x,y)·coxθ+B(x,y)·sinθ上的 Radon 变换卷积反投影算法,并进行了数值模拟,其重建结果与真实数据相吻合,其中 A(x,y)和 B(x,y)满足一定条件.更多还原

【Abstract】 This paper deals with a backprojection convolution method for Radon transform on a family ofplans curves s=A(x,y)·cosθ+B(x,y)Λsinθ,where A(x,y)and B(x,y)satisfy some conditionsand has made some numerical experiments,finding the reconstruction results to be in accordancewith the real results.更多还原