-
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
-
LMD
LMD算法,对信号进行LMD分解,分解的层数可由自己定,并且能得出分解波形~(LMD algorithm, LMD decomposition
of the signal,the decomposition of the layers can be set for oneself, and can come to break down waveform ~)
- 2020-10-29 19:49:56下载
- 积分:1
-
IEEE80211a
包含有完整的IEEE80211a仿真模型,及其模块子函数。希望可以对研究无线通信的同志们有所帮助(IEEE80211a contains a complete simulation model, and the module sub-functions. Hope to study wireless communications will help the comrades)
- 2010-11-03 08:54:06下载
- 积分:1
-
3D-coordinates-system-revolving
说明: 三维坐标系统旋转,实现以法向量向目标轴XYZ旋转。原理说明和测试结果。(Three-dimensional coordinate system rotation vector to the target to achieve a XYZ axis rotation. Principles of instructions and test results.)
- 2020-09-18 14:58:00下载
- 积分:1
-
matlab-example100-2
matlab程序的一些算法,需要的同学可以直接引用(Matlab procedures some algorithm, the needy students can directly apply)
- 2007-04-24 09:41:38下载
- 积分:1
-
fm
说明: fm调制和解调,matlab语言实现,可以改变fs,fc,ft(fm modulation and demodulation, matlab language, can change the fs, fc, ft)
- 2007-08-24 17:37:33下载
- 积分:1
-
matlab_simulink
应用matlab_simulink搭建模块进行电路仿真,欢迎大家学习!!(matlab_simulink)
- 2010-05-23 20:12:02下载
- 积分:1
-
ALL
this is about matlab code for modeling solid
- 2013-01-31 04:07:01下载
- 积分:1
-
normalise
this code normalise iris,is written by libor masek,this code is usefull for iris recognition.
- 2014-09-18 17:28:03下载
- 积分:1
-
entropy
该代码可以用,MATLAB实现图像信息熵计算,在图像处理中很实用,评价图像质量。(This code can be used, MATLAB for image information entropy calculations, image processing is very practical, uate the image quality.)
- 2014-11-21 18:26:19下载
- 积分:1