基于二进小波变换的图像小波模极大值检测，以及交替投影法重建-Based on dyadic wavelet transform modulus maxima of wavelet image detection, as well as the alternating projection reconstruction

radon变换以及利用radon变换的平行束投影的ct图像重建-radon， projection， iradon

用radon获得sheep-logan图像的投影图，然后对投影图进行重建。求算法代码。此方法简便好用，实际性强。-To obtain the projection map of sheep-logan image by radon, and then to reconstruct the map projection. Algorithm code. This method is easy to use, practical and strong.