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pca
用于图像的主成分变换，完成数据压缩的目的和数据信息的提取(transformation of features)
- 2009-12-13 16:36:50下载
- 积分：1
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Hu_MV_Nicolas
Hu7不变矩 (hu7 moment invariant
)
- 2012-03-28 16:46:49下载
- 积分：1
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GM_EM
不错的GM_EM代码。用于聚类分析等方面。( GM_EM- fit a Gaussian mixture model to N points located in n-dimensional
space.
Note: This function requires the Statistical Toolbox and, if you wish to
plot (for k = 2), the function error_ellipse
Elementary usage:
GM_EM(X,k)- fit a GMM to X, where X is N x n and k is the number of
clusters. Algorithm follows steps outlined in Bishop
(2009) Pattern Recognition and Machine Learning , Chapter 9.
Additional inputs:
bn_noise- allow for uniform background noise term ( T or F ,
default T ). If T , relevant classification uses the
(k+1)th cluster
reps- number of repetitions with different initial conditions
(default = 10). Note: only the best fit (in a likelihood sense) is
returned.
max_iters- maximum iteration number for EM algorithm (default = 100)
tol- tolerance value (default = 0.01)
Outputs
idx- classification/labelling of data in X
mu- GM centres)
- 2013-03-28 12:26:37下载
- 积分：1
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Pcode
无周期伪随机码P码，该程序可即时产生长码，可以控制生成长度(P code)
- 2012-10-26 15:52:54下载
- 积分：1
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idealfilter
在MATLAB环境下，使用FFT实现的理想低通滤波器。(FFT implementation of the ideal low-pass filter。)
- 2009-03-23 20:01:10下载
- 积分：1
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双馈感应风力发电机组传动链系统simulink仿真模型
双馈感应风力发电机组传动链系统simulink仿真模型...................(wind turbine drive chain system simulink model........)
- 2013-12-26 09:38:39下载
- 积分：1
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jbeam
JBEAM-soft is a software package written in MATLAB. It was used to generate the simulation results, as well as figures, in paper "JBEAM: multiscale curve coding via beamlets" by X. Huo and Jihong Chen. This paper will appear in IEEE Trans. Image Processing, 14 (11), in November 2005
- 2009-06-16 04:43:44下载
- 积分：1
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frequency_energy
matlab文件，M文件，可以进行运行，然后计算频率(matlab document
)
- 2011-05-12 16:05:07下载
- 积分：1
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depth
3 D Depth reconstruction
- 2010-08-29 19:00:42下载
- 积分：1
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matlabtoolbox-image
关于图像处理中常用的一些功能的matlab源代码(Commonly used in image processing on some of the features of the matlab source code)
- 2008-05-03 10:07:03下载
- 积分：1
