此代码为基于压缩采样理论的shepploan图像的重建算法。-This code is based on sampling theory shepploan compressed image reconstruction algorithm.

BACKPROJ uses the filtered or unfiltered backprojection algorithm to perform the inverse Radon transform. The filter is designed directly in the frequency domain and then multiplied by the FFT of the projections. The projections are zero-padded to a

基于matlab的平行束滤波反投影重建算法-Based on parallel beam filtered backprojection reconstruction algorithm matlab

FBP重建算法 滤波反投影 投影 反投影(FBP reconstruction algorithm, filtered back projection, projection backprojection)

FourierSliceTheorem, backProjection using FST, Radon, Matlab code