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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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efield1
Antenna and EM Modeling with MATLAB
- 2011-10-07 06:17:03下载
- 积分:1
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matlab1
用matlab编程做的《有限元法基础与程序设计》第二章的例子(finite elment anlysis matlab)
- 2013-10-11 20:08:34下载
- 积分:1
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mallatsuanfa
演示了mallat算法的实现过程,包括分解与重构,原始波形用的是两个不同频率的正弦函数(Mallat algorithm demonstrated the realization of the process, including the decomposition and reconstruction, with the original waveform are two different frequency sine function)
- 2008-07-21 16:44:12下载
- 积分:1
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dianji
直流伺服电机转速 PID控制系统仿真 利用MATLAB中的simulink 对直流伺服电机的转速进行仿真(DC servo motor speed PID control system simulation using MATLAB simulink in the speed DC servo motor simulation)
- 2010-05-10 21:24:14下载
- 积分:1
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MATLAB
Variational inference for Bayesian variable selection
- 2012-06-21 21:33:12下载
- 积分:1
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image
this simulation finding error in a cotton based on training cotton with morphological function
- 2013-08-25 17:15:39下载
- 积分:1
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pd-control
机械臂PD控制 matlab程序 有跟踪和控制功能(Manipulator with PD control matlab program to track and control functions)
- 2011-11-30 21:49:06下载
- 积分:1
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MIMO_OFDM_TEST
实现MIMO全双工的仿真
实现MIMO全双工的仿真
实现MIMO全双工的仿真(MIMO simulation to achieve full-duplex MIMO simulation to achieve full-duplex full-duplex MIMO simulation)
- 2021-03-19 09:59:20下载
- 积分:1
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powell
给予MATLAB的法制函数方法,包含Powell的子程序(MATLAB function to give way to the rule of law, including Powell' s subroutine)
- 2009-06-07 08:55:24下载
- 积分:1