Direct-Fourier Reconstruction 直接傅立叶重建
spatial Fourier reconstruction 空间傅里叶重构
two dimensional fourier reconstruction 释义二维傅立叶重构
Sampling segmented K-space data makes a truncation of MR signal which is with continuous frequencies, leads to the truncation artifact in the reconstruction images after Fourier transform.
由于采集部分K空间数据成像是对连续频率MR信号的截断，导致经过傅立叶变换后的重建图像中出现截断伪影。
This paper presents an intermediate function reconstruction algorithm based on Fourier transform, and also designs a scan method used in Cardiac scan.
论文给出了一种基于傅立叶变换的中间函数法图像重建算法，并针对该算法设计了一种心脏扫描方案。
Based on the fast Fourier transform (FFT) algorithm, the wave-front reconstruction algorithm of Shack-Hartmann sensor is described.
提出了一种应用快速傅里叶变换算法提高哈特曼夏克波前传感器波前重构实时性的快速算法。
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