Computed Tomography Using Level Set Method and Algebraic Reconstruction Technique

• 作 者: 薛倩 王化祥
• 机 构: SchoolofElectricalEngineeringandAutomation
• 出 处: Transactions of Tianjin University
• 发表日期: 2011年06期
• 关键词: 代数重建技术 计算机断层扫描 Level SET方法 图像质量 电脑 迭代过程 相关系数 computed tomography multiphase flo
• 基金项目: Supported by National Natural Science Foundation of China （No. 60820106002, No. 60532020） and Natural Science Foundation of Tianjin（No.11JCYBJC06900）.

In this paper, a novel reconstruction technique based on level set method and algebraic reconstruction technique is proposed for multiphase flow computed tomography (CT) system. The curvature-driven noise reduction method is inserted into the conventio