Key points are not available for this paper at this time.
This work tailors the Wiener filter in BM3D algorithm to data statistics and demonstrates statistically significant performance improvement on ultra-low-dose CT image denoising and a subsequent emphysema quantification task. Such performance gain is more pronounced with a lower dose level. The development and rationale are generally enough for other image denoising tasks when the WGN assumption is violated.
Building similarity graph...
Analyzing shared references across papers
Loading...
Tingting Zhao
Tianjin University of Science and Technology
John M. Hoffman
University of California, Los Angeles
Michael F. McNitt‐Gray
University of California, Los Angeles
Medical Physics
University of California, Los Angeles
Building similarity graph...
Analyzing shared references across papers
Loading...
Zhao et al. (Tue,) studied this question.
synapsesocial.com/papers/69decc3a499d77a496b0ced6 — DOI: https://doi.org/10.1002/mp.13252