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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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chapter3
基于遗传算法的BP神经网络优化算法Matlab实现(Optimization algorithm based on genetic algorithm BP neural network)
- 2014-02-19 11:11:40下载
- 积分：1
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derivation
this code derivats image and get derivated image to you
- 2010-08-30 23:32:54下载
- 积分：1
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EdwardsAndDurkinModel
The program uses Sonnet or SonnetLite (the free version) to perform electromagnetic simulation on a probe fed, rectangular patch antenna. The design of the antenna is modified between Sonnet simulations. This design modification, simulation cycle is repeated until the antenna performs as intended.
- 2010-01-20 06:40:13下载
- 积分：1
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signanalyse
对声音信号的时域分析频域分析采样并显示时域分析结果，还有录音并显示(Time-domain analysis of the sound signal frequency domain analysis of the sample and displays the time domain analysis, as well as recording and display)
- 2013-01-03 17:54:18下载
- 积分：1
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video-code
Face tracking code. Tracks face in video focusing skin detection
- 2013-08-05 19:59:09下载
- 积分：1
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MATLAB-function-Quick-Reference
MATLAB函数速查手册！方便新手学习matlab。(MATLAB function Quick Reference! Easy for novices to learn matlab.)
- 2013-09-24 00:52:42下载
- 积分：1
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C_Ngeshi
利用Crank-Nicolson隐式差分格式求解抛物型偏微分方程，matlab程序代码(Crank-Nicolson implicit difference scheme)
- 2013-08-29 11:39:57下载
- 积分：1
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SVPWMTHEVERY
这是一个永磁同步电机的驱动系统仿真模型，使用空间矢量控制方法，控制效果不错(this is a simulating model of pmsm svpwm under simulink)
- 2013-05-13 21:32:32下载
- 积分：1
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Untitled3
HEED协议对LEACH的改进代码，分簇速度快，生命周期延长。(Improved code HEED protocol LEACH clustering speed, longer life cycle.)
- 2021-05-07 08:58:36下载
- 积分：1
