基于参数估计的低剂量CT图像统计去噪

基于参数估计的低剂量CT图像统计去噪

张元科；张军英；卢虹冰

Parameter estimation and statistical noise reduction for low-dose CT sinogram

ZHANG Yuanke；ZHANG Junying；LU Hongbing

J4 . 2011, (3): 99 -106 . DOI: 10.3969/j.issn.1001-2400.2011.03.016