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SENSEgfactorcalculation
计算SENSE重建图像中的g-factor,这是并行磁共振成像SENSE算法的关键一步(G-factor is the metric to quantify the amplificaiton of noise power in reconstructing SENSE accelerated image. The detail was presented in Pruessmann s 1999 Magn. Reson. Med. paper. In theory, g-factor is the pixel-by-pixel ratio of the image variance between the SENSE reconstructed image and un-accelerated image. And g-factor depends on: (1) the k-space data trajectory (2) coil sensitivit profiles (3) noise covariance matrix of the array coil)
- 2009-06-06 18:32:02下载
- 积分:1
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m
说明: 系统辨识与MATLAB仿真程序与剖析夹介绍了MATLAB应用入门方法,本程序是关于m序列的MATLAB程序。并提供具体程序予以分析(System identification and analysis of MATLAB simulation program with MATLAB Applications folder entry describes the method, the program is on the m sequence of MATLAB. And to provide specific procedures to analyze)
- 2011-02-08 12:58:47下载
- 积分:1
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esvga
遗传算法求解离散问题投资组合,matlab编程实现!(GA for profit combination)
- 2014-11-26 11:20:21下载
- 积分:1
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stblrnd
STBLERND generates random numbers form the Levy alpha-stable distribution
- 2016-06-27 21:30:46下载
- 积分:1
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jiyinzhouqi
基于自相关法的基音周期提取程序。。。。MATLAB(Auto-correlation method based on pitch extraction procedures. . . . MATLAB)
- 2009-04-14 10:32:36下载
- 积分:1
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CBIR
用matlab实现的基于颜色特征的图像检索系统。(Using matlab to achieve the color-based Image Retrieval System.)
- 2009-05-07 14:42:38下载
- 积分:1
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zishiying
说明: matlab的各种自适应仿真分析。。自适应信息处理的算法、方案繁多,究其实质可归纳为遵循最小均方误差(Least Mean Square,LMS)准则及最小二乘(Least Square,LS)准则两大类,其他算法大多是这两种算法的演进。(matlab simulation analysis of various adaptive. . Adaptive information processing algorithms, a variety of plans, their essence can be summarized as follows the minimum mean square error (Least Mean Square, LMS) criterion and least squares (Least Square, LS) criteria for two categories, most of the two other algorithms kind of algorithm evolution.)
- 2010-04-28 20:49:01下载
- 积分:1
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genetic-algorithm-in-matlab-language
利用matlab语言编写多个城市间,求最短路径的遗传算法源代码(Genetic algorithm source code, find the shortest path between the Matlab language multiple cities。)
- 2013-03-02 16:24:49下载
- 积分:1
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BOEF
Beam on the elastic foundation Matlab code
- 2015-03-03 21:24:52下载
- 积分:1
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Clake-and-Jakes-channel
文件包含Clarke和Jakes信道模型详细的理论推导与区别,并附有完整代码,可以清晰认识两种常见无线模型。(The file includes two main channel models: Clarke Model and Jakes Model. The author has deduced these two models in great detail. Simulation code is also added to the file. It is very ueeful for the beginner.)
- 2021-02-24 14:29:40下载
- 积分:1