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QAM_fading
瑞利衰落信道下QAM信号的误码率和误比特率仿真程序(the Simbol error rate and Bit error rate of 16QAM signal over Rayleigh fading channel)
- 2012-05-24 17:36:10下载
- 积分：1
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create_kfolds_balanced_train_test
Divide/Create data into K-Folds training and testing data which are balanced basing on the labels. It is for k-fold cross validation.
- 2013-12-25 16:38:08下载
- 积分：1
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test_Block_1
Simulink the use of the block to refine the model
- 2011-02-10 22:06:54下载
- 积分：1
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cost207
说明： cost207信道文件 matlab仿真程序 可以跑 应该是网上关于此的最常见的(cost207 Channel document Matlab simulation program can be run on the Internet is the most common)
- 2006-03-03 11:33:22下载
- 积分：1
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surf_from_scatter
It is a very useful matlab program to plot a 3D graph by using sfunction and it shows how to use multiplexur for x, y and z signals. Enjoy it and good luck.
- 2010-06-17 22:26:48下载
- 积分：1
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HHT
希尔伯特-黄变换源代码，每一步都很详细，对初学者有很大帮助(Hilbert- Huang Transform source code, each step is very detailed and very helpful for beginners)
- 2010-09-20 11:00:44下载
- 积分：1
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mycdma
MATKAB实现CDMA System 仿真(Coaxial Cable Based CDMA System Simulation)
- 2009-04-14 22:54:21下载
- 积分：1
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ASM_version1b
ASM是由Cootes和泰勒推出的多分辨率方法的一个例子。
基本思想：
在ASM模型训练，训练从手工绘制的图像轮廓。发现的ASM模型在训练使用主成分分析（PCA），使该模型自动识别数据的主要变化是，如果可能的轮廓/好的对象的轮廓。还包含了ASM模型的协方差矩阵描述行垂直纹理口岸时，在正确的位置。
(Description This is an example of the basic Active Shape Model (ASM) as introduced by Cootes and Taylor, with multi-resolution approach.
Basic idea:
The ASM model is trained from manually drawn contours in training images. The ASM model finds the main variations in the training data using Principal Component Analysis (PCA), which enables the model to automatically recognize if a contour is a possible/good object contour. Also the ASM models contains covariance matrices describing the texture of the lines perpendicular to the control points when in the correct positions.
After creating the ASM model, an initial contour is deformed by finding the best texture match for the control points. This is an iterative process, in which the movement of the control points is limited by what the ASM model recognizes from the training data as a "normal" object contour.
Literature:
- Ginneken B. et al. "Active Shape Model Segmentation with Optimal Features", IEEE Transactions on Medical I)
- 2010-03-04 17:01:22下载
- 积分：1
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findlocalminimax
查找图像直方图波谷，用低通滤波方法去除毛刺，求导方法求峰值，可能有相位滞后(find the valley of a histogram)
- 2012-01-09 11:34:27下载
- 积分：1
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WENO_1D_scheme
一维标准的WENO程序，使用了matlab编程环境。(standard one dimensional code of weno scheme using matlab.)
- 2015-09-21 02:41:54下载
- 积分：1
