| 发明名称 |
APPARATUS AND METHOD FOR DENOISING CT IMAGES |
| 摘要 |
Provided is a denoising method including: generating a synthetic sinogram from an input original CT image; acquiring a noise component from the generated synthetic sinogram; generating a noise component CT image based on the noise component; and reducing noise in the original CT image based on the noise component CT image. |
| 申请公布号 |
US2017084058(A1) |
申请公布日期 |
2017.03.23 |
| 申请号 |
US201615143937 |
申请日期 |
2016.05.02 |
| 申请人 |
SNU R&DB FOUNDATION |
发明人 |
KIM Jong Hyo |
| 分类号 |
G06T11/00;G06T5/00 |
主分类号 |
G06T11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for denoising a CT image, comprising:
generating a synthetic sinogram from an input original CT image; acquiring a noise component synthetic sinogram from the generated synthetic sinogram; generating a noise component CT image based on the noise component synthetic sinogram; and reducing noise in the original CT image based on the noise component CT image. |
| 地址 |
Seoul KR |
