Improvement on Dual Energy CT Reconstruction Algorithm from Incomplete Data Based on Image Segmentation
LIU Yuan-yuan
CHENG Jian-ping
ZHANG Li
ZHENG Peng
CHEN Zhi-qiang
Abstract：Aimed at dual energy CT reconstruction algorithm from incomplete data based on image segmentation, this paper proposed two key points to improve this algorithm, the processes of image segmentation and solving the equations. The primary results demonstrate that these two elements greatly affect the quality of reconstructions. Hence, depending on the application requirements, if we can optimize these two key points, a more robust dual energy CT reconstruction algorithm from incomplete data based on image segmentation would be obtained.
Keywords：dual energy CTimage segmentationincomplete dataimprovement
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 579-586 )