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Tues-A17_01-Beatty-Gridding
In this session, I will focus on the gridding method for fast image reconstruction from non-
Cartesian data [1-5]. While gridding is not the only game in town, it is the reconstruction of
choice when reconstruction time is an issue. Other reconstruction techniques include rBURS
[6] and non-Cartesian iterative methods [7,8]. Non-Cartesian iterative methods generally use
gridding and inverse gridding as their core operation, so even when gridding is not the right
solution for an application, an understanding of gridding can be useful.
I will cover the main steps of the gridding algorithm and then discuss some implementation tips
that can signicantly reduce the computation time. Finally, I will present some illustrations and
viewpoints that I have found to aid in an intuitive understanding of the gridding method, which
can be helpful when designing the density compensation function and judging the appropriateness
of gridding as a solution for a particular application.
- 2012-05-27 18:19:18下载
- 积分:1
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P2
说明: draw a signal with its envelope
- 2010-11-24 06:18:30下载
- 积分:1
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4Gkey
说明: 这是一篇关于4G方面的一篇文章,它主要是介绍了4G的一些关键技术,如智能天线技术、MIMO技术、中继技术等。
- 2010-04-21 10:03:58下载
- 积分:1
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DIA
基于matlab的彩色图像分割,方法是K-means聚类分割(Matlab-based color image segmentation method is K-means clustering segmentation)
- 2014-01-16 16:22:06下载
- 积分:1
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diode
electronics system production
- 2013-12-18 00:17:29下载
- 积分:1
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nenbiu
最大信噪比的独立分量分析算法,一种噪声辅助数据分析方法,ML法能够很好的估计信号的信噪比。( SNR largest independent component analysis algorithm, A noise auxiliary data analysis method, ML estimation method can be a good signal to noise ratio.)
- 2021-04-17 17:08:52下载
- 积分:1
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v23-45
THIS is very good documens for better optimization and giving better result option
- 2013-12-21 12:07:21下载
- 积分:1
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1009
WOJ1009 程序源代码The Legend of Valiant Emigration(WOJ1009 source code The Legend of Valiant Emigration)
- 2014-01-31 19:36:34下载
- 积分:1
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XIANQUAN
matlab函数实现任意位置平行线圈的互感值计算(matlab function anywhere in parallel to achieve the mutual inductance value of the coil)
- 2013-09-10 11:16:00下载
- 积分:1
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fir_filter
matlab FIR滤波器产生函数,通过设置参数,形成滤波器系数(FIR filter function)
- 2015-03-16 19:36:39下载
- 积分:1