摘要
基于SR-CT技术对残缺投影数据进行了研究。通过数值模拟分析了影响残缺投影数据重建结果的主要因素:重建算法和投影间隔角。获得了重建算法和投影间隔角与残缺投影数据重建结果之间的关系。实验结果证实了分析的正确性。
The incomplete projection data is researched based on synchrotron radiation computed-tomography technology. The two major factors impacted the reconstrueted results of incomplete projection data： reconstructed methods and the projection interval angle are analyzed by digital simulation method. The relations are given between them and reconstrueted results. The experimental results confirm this analysis.
出处
《光学技术》
EI
CAS
CSCD
北大核心
2006年第6期926-928,931,共4页
Optical Technique
基金
国家自然科学基金资助项目(10232030)
关键词
SR-CT
残缺投影数据
重建算法
投影间隔角
synchrotron radiation computed tomography
incomplete projection data
reconstructed method
projection interval angle
