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fessler.rar
- Matlab图像处理工具包,用于计算机断层成像、核磁共振成像等, Image reconstruction toolbox (for Matlab). Includes tomography, NUFFT, MRI
3D_NUFFT
- 适用于三维的快速傅里叶变换的MATLAB程序-3d NUFFT
NUFFT_code
- NUFFT源码,包括matlab和c两种源码-NUFFT source, including two kinds of source code matlab and c
NUFFT
- 结合李银斌同学的论文第三章,得到NUFFT算法。zl为非均匀采样值,xl为非均匀网格点,ul为与xl最近的均匀网格点。得到的zk为,均匀频谱(Non-uniform fast Fourier transform)