Some data used for demo codes

These data were acquired by us and are used in the demos.

Description:

• CT_sino3_1124.mat: A helical scan data, including dark-field and attenuation sigogram. Please download it into ./data/real_data/.
• df_sino3.raw, df_sino3_gap_bh.raw, tran_sino3.raw, and tran_sino3_gap.raw: A set of cone-beam circular trajectory data. df means dark-field, and tran means attenuation sinogram. gap and bh mean pre-processing of ring-removal and beam-hardening respectively. Please download them into ./data/real_data/CT_sino3_0423/.