论文标题
STEMPO-动态X射线断层扫描幻像
STEMPO -- dynamic X-ray tomography phantom
论文作者
论文摘要
这是用于动态X射线断层扫描的时空运动驱动（STEMPO）幻影的文档。提供的是设计用于测试动态断层扫描重建算法的不同测量值。只要数据和此文档适当地引用了该文档，就可以在www.fips.fi/dataset.php和doi.5281/10.5281/zenodo.7081688上找到测量的数据和其他材料，可在www.fips.fi/dataset.php和doi.org/10.5281/zenodo.7081688获得。 文件包含：（1）一个静态扫描和两次动态扫描（相同的移动，但不同的投影方向选择）的测量数据（Sinograms）。所有数据均以不同的分辨率水平为2D和3D几何形状提供； （2）使用已知运动模型获得的地面真相的近似； （3）简短的示例代码，以展示如何使用数据测试和验证动态层析成像算法。
This is the documentation for Spatio-TEmporal Motor-POwered (STEMPO) phantom for dynamic X-ray tomography. Provided are different measurements designed for testing dynamic tomography reconstruction algorithms. The measured data and additional materials are available at www.fips.fi/dataset.php and doi.org/10.5281/zenodo.7081688 for open use by the scientific community, as long as the data and this documentation are appropriately referenced. The files contain: (1) measurement data (sinograms) from one static scan and two dynamic scans (same movement but different choice of projection directions). All data is provided both for 2D and 3D geometry in varying resolution levels; (2) approximation of the ground truth obtained using the known motion model; and (3) short example codes to showcase how the data could be used to test and validate dynamic tomography algorithms.
