Multi-modality liver image registration based on multilevel B-splines free-form deformation and L-BF

• 作 者: 宋红 李佳佳 王树良 马婧婷
• 机 构: SchoolofSoftware,SchoolofComputerScience
• 出 处: 中南大学学报：英文版
• 发表日期: 2014年1期
• 关键词: 图像配准 优化算法 自由变形 B样条 肝脏 多模态 计算机断层扫描 多级 multi-modal image registration affine tran
• 基金项目: Foundation item： Project（61240010） supported by the National Natural Science Foundation of China, Project（20070007070） supported by SpecializedResearch Fund for the Doctoral Program of Higher Educatio

A new coarse-to-fine strategy was proposed for nonrigid registration of computed tomography(CT) and magnetic resonance(MR) images of a liver.This hierarchical framework consisted of an affine transformation and a B-splines free-form deformation(FFD).The a