| 基于正交矩扩疗照射野的自动对准方法 |
| |
| 引用本文： | 葛云,舒华忠,等.基于正交矩扩疗照射野的自动对准方法[J].东南大学学报(自然科学版),2000,30(5):7-11. |
| |
| 作者姓名： | 葛云 舒华忠 |
| |
| 作者单位： | 东南大学生物科学与医学工程系，南京210096 |
| |
| 摘 要： | 研究一种新的方法用于放疗模拟定位图像和视口图像的自动在线式对准，并介绍了一种矩的快速算法。
|
| 关 键 词： | Legendre多项式 正交矩 配准 视口图像 融合 放疗照射野 |
An Orthogonal Moment-Based Method for Automated Verification of Patient Setup in Radiotherapy with Polygon Shaped Fields |
| |
| Ge Yun,Shu Huazhong,Luo Limin.An Orthogonal Moment-Based Method for Automated Verification of Patient Setup in Radiotherapy with Polygon Shaped Fields[J].Journal of Southeast University(Natural Science Edition),2000,30(5):7-11. |
| |
| Authors: | Ge Yun Shu Huazhong Luo Limin |
| |
| Abstract: | The purpose of this paper was to develop a new method for automated on line verification of the radiotherapy simulator and portal images in the cases where the field boundary has polygonal form. A fast method for computing orthogonal moments was also developed to speech up the calculation time. |
| |
| Keywords: | Legendre polynomial orthogonal moment registration portal image matching |
| 本文献已被 CNKI 维普 等数据库收录！ |
