How Strong Are Streak Artifacts in Limited Angle Computed Tomography?
arXiv:1407.3037 · doi:10.1088/0266-5611/31/5/055003
Abstract
In this article, we consider the limited angle problem in computed X-ray tomography. A common practice is to use the filtered back projection with the limited data. However, this practice has been shown to introduce the artifacts along some straight lines. In this work, we characterize the strength of these artifacts.
25 pages, no figures. Significant expansion compared to the first version