逆投影法1. There are obverse and adverse projection two methods for measure modulation transfer function(MTF) of lens. 拍照手机镜头由于体积小、后焦短、所配感光器的像素越来越高,正投影法测量用的CMOS/CCD受其保护玻璃厚度和自身像素的制约而有局限性;逆投影法颠倒镜头成像系统物和像的位置,克服了手机...
用逆投影法画工程截断体和相贯体的轴测图 2. The reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem. 逆问题部分实现反投影算法和滤波反投影算法。 3. To Get M-P General Inverse Matrices by Projection of Least Square Solution; 求M—P...