SOUL-Net: A Sparse and Low-Rank Unrolling Network for Spectral CT Image Reconstruction

This code need install ctlib for projection backprojection acceleration, which is implement by W. Xia (code: https://github.com/xwj01/CTLIB). Thanks very much for the code provided by W. Xia.

If you use this code, please cite "SOUL-Net: A Sparse and Low-Rank Unrolling Network for Spectral CT Image Reconstruction".

Environment:

windows 10：python 3.9，cuda 11.2, pytorch 1.9.0