Comparison of Quadratic– and Median-Based Roughness Penalties for Penalized-Likelihood Sinogram Restoration in Computed Tomography
<p>We have compared the performance of two different penalty choices for a penalized-likelihood sinogram-restoration strategy we have been developing. One is a quadratic penalty we have employed previously and the other is a new median-based penalty. We compared the approaches to a noniterativ...
Saved in:
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
Wiley
2006-01-01
|
| Series: | International Journal of Biomedical Imaging |
| Online Access: | http://www.hindawi.com/GetArticle.aspx?doi=10.1155/IJBI/2006/41380 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|