An analytical method allowing exact reconstruction from cone-beam projectiondata which are detected from a single circular orbit is discussed.
本文介绍了一种可以对来自于单一圆轨道的锥束投影数据进行精确重建的分析方法。
2
It is an effective way for improving quality of reconstructed images that projectiondata are optimized in the field of Computerized Tomography (ct).
在计算机层析技术(CT)中，优化投影数据是改善重建图象质量的有效途径。
3
Projectiondata is obtained from an integration of the reflectivity coefficients of the objects along the circular arc of the wavefront with a radar beamwidth.