Development of Compressed Sensing Based Low Dose Computed Tomography Reconstruction Algorithm

博士 === 國立陽明大學 === 生物醫學工程學系 === 107 === To further reduce the noise and artifacts in the reconstructed image of sparse-view CT, and overcome the oversmoothing problem in object’s edge caused by compressed sensing (CS), we proposed 8- and 26-directional (the multi-directional) gradient operators for T...

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Bibliographic Details
Main Authors: Chia-Jui Hsieh, 謝佳叡
Other Authors: Woei-Chyn Chu
Format: Others
Language:zh-TW
Published: 2019
Online Access:http://ndltd.ncl.edu.tw/handle/5wf4n3