作者: Robert Cierniak , Jarosław Bilski , Jacek Smola̧g , Piotr Pluta , Nimit Shah
DOI: 10.1007/978-3-319-59063-9_42
关键词: Algorithm 、 Reconstruction algorithm 、 Spiral 、 Tomography 、 Realization (probability) 、 Tomographic reconstruction 、 Image processing 、 Iterative reconstruction 、 Ordered subset expectation maximization 、 Computer science
摘要: The presented paper describes a parallel realization of an approach to the reconstruction problem for 3D spiral x-ray tomography. is formulated taking into consideration statistical properties signals obtained by CT and analytical methodology image processing. concept shown here significantly accelerates calculations performed during iterative process in algorithm. Computer simulations have been which prove that algorithm described here, does indeed outperform conventional methods quality images obtained.