非局部迭代反投影 超分辨算法，c 源码-non-local IBP (iterative back projection) super resolution algorithm, C source code

迭代反投影算法 基于多图帧偏移的IBP算法-Iterative back projection algorithm

实现基于迭代反投影算法的超分辨率重建，对于没有噪声的情况有较好的效果。-Iterative Back Projection super-resolution.

4帧图像刚性仿射变换，得到低分辨率图像，用IBP重建超分辨率图像(4 frame image rigid affine transformation, low resolution image, IBP reconstruction of super-resolution image)

CT图像重建代码,直接滤波反投影,滤波反投影算法,解析法的滤波反投影算法,迭代法主程序,其余的都是调用函数。(CT image reconstruction code, direct filter back projection, filtered back projection algorithm, analytic method of filtered back projection algorithm, iterative main program, and the rest are ca