Convolutional Sparse Coding in Gradient Domain for MRI Reconstruction  

作　　者：Jiaojiao Xiong Hongyang Lu Minghui Zhang Qiegen Liu 

机构地区：[1]School of Information Engineering, Nanchang University, Nanchang 330031, China [2]School of Electrical and Computer Engineering, University of Calgary, Calgary AB T2N 1N4, Canada

出　　处：《自动化学报》2017年第10期1841-1849,共9页Acta Automatica Sinica

基　　金：Manuscript received February 13, 2016; accepted December 7, 2016. This work was supported by the National Natural Science Foundation of China （61362001, 61661031）, Jiangxi Province Innovation Projects for Postgraduate Funds （YC2016-S006）, the International Postdoctoral Exchange Fellowship Program, and Jiangxi Advanced Project for Post-Doctoral Research Fund （2014KY02）.

关 键 词：梯度图像 稀疏编码 MRI 卷积 应用 分割图像 空间采样 磁共振成像 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] TN911.7[自动化与计算机技术—计算机科学与技术]