摘要
本文提出了一种广义的频域紧支集信号外推的新方法 ,并将之应用于提高核磁共振成像速度。计算机仿真和实验结果表明了文中的理论和方法是有效的和可应用的。
We presened a generalized method for extrapolating signals of compact supported set in frequency domain, and its application to improving the speed of magnetic resonance imaging. The computer simulation and experimental results showed that the proposed theory and method were efficient and applicable.
出处
《中国生物医学工程学报》
CAS
CSCD
北大核心
2000年第1期78-83,92,共7页
Chinese Journal of Biomedical Engineering
基金
国家自然科学基金
关键词
紧支集
信号外推
磁共振成像
NMR
Compact supported set
Signal extrapolation
Magnetic resonance imaging