基于双TV4正则化的能谱CT投影域材料分解方法研究
于鑫丽
1,
2
, 孔慧华
1,
2,
*
, 张然
1,
2
A Study of Double TV4 Regularization Based Spectral CT Projection Domain Material Decomposition Method
YU Xin-li
1,
2
, KONG Hui-hua
1,
2,
*
, ZHANG Ran
1,
2
仿真模体横截面图