Noise Reduction for Computed Tomography using Multi-Resolution Total Variation Minimization
碩士 === 中臺科技大學 === 放射科學研究所 === 98 === Computed tomography (CT) produces high-resolution images, and had been widely used in clinical examination. However, quantum mottle will decreased the image contrast and resolution, when the tube current (mAs) is insufficient. In this study, a multi-resolution to...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/47686850671795252702 |