冻土CT图像中环形伪影和射线束硬化伪影的成因及校正方法
Ring artifact and beam hardening artifact in CT image of frozen soil： causes and correction methods
冻土CT图像中环形伪影和射线束硬化伪影的成因及校正方法 |
| 陈世杰, 马巍, 李国玉 |
|
Ring artifact and beam hardening artifact in CT image of frozen soil： causes and correction methods |
| Shijie CHEN, Wei MA, Guoyu LI |
| 图6 投影值与材料厚度关系 |
| Fig.6 Relationship between projection value p and material thickness Δx |
|
|