954 citations · 1k across the 4 of their papers we have counts for
4 papers
Accelerated gradient methods for total-variation-based CT image reconstruction
Jakob Heide Jørgensen, Tobias Lindstrøm Jensen, Per Christian Hansen +3
Total-variation (TV)-based Computed Tomography (CT) image reconstruction has shown experimentally to be capable of producing accurate reconstructions from sparse-view data. In part…
Toward optimal X-ray flux utilization in breast CT
Jakob H. Joergensen, Per Christian Hansen, Emil Y. Sidky +2
A realistic computer-simulation of a breast computed tomography (CT) system and subject is constructed. The model is used to investigate the optimal number of views for the scan gi…
Comparison of reconstruction algorithms for digital breast tomosynthesis
I. Reiser, J. Bian, R. M. Nishikawa +2
Digital breast tomosynthesis (DBT) is an emerging modality for breast imaging. A typical tomosynthesis image is reconstructed from projection data acquired at a limited number of v…
Accurate image reconstruction from few-views and limited-angle data in divergent-beam CT
Emil Y. Sidky, Chien-Min Kao, Xiaochuan Pan
In practical applications of tomographic imaging, there are often challenges for image reconstruction due to under-sampling and insufficient data. In computed tomography (CT), for…