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MATLAB-book

于 2008-11-13 发布 文件大小:15507KB
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说明:  matlab数值计算 实例非常丰富 各种数值基本包含在内。(matlab numerical calculation is very rich in a variety of numerical examples of the basic included.)

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    将K均值算法用于图像分割,输入的是彩色图像,转换为灰度图像进行分割,输出结果为灰度图像.利用灰度做为特征对每个像素进行聚类,由于光照等原因,有时应该属于一个物体的像素,其灰度值也会有很大的差别,可能导致对该像素的聚类发生错误.在分割结果中,该物体表面会出现一些不同于其它像素的噪声点,因此,算法的最后,对结果进行一次中值滤波,以消除噪声,达到平滑图像的作用(The K means algorithm for image segmentation, the input is a color image, convert to grayscale image segmentation, the output of grayscale images. The use of gray as the characteristics of each pixel clustering, due to light and other reasons, and sometimes should belong to an object pixel, its gray value will also be very different, may lead to clustering of the pixel error has occurred. in the segmentation results, the surface, there would be different from other pixel noise points, so , the algorithm Finally, the results of a median filter to eliminate noise, to the role of smoothing the image)
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    信号瞬时频率的MATLAB实现计算,用于信号的分析(MATLAB realization of the signal instantaneous frequency calculation for signal analysis)
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  • show
    画出射线跟踪的图形,自动填充的技术,自己写的,希望能有用(Draw the pattern of the ray tracing)
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  • MATLAB
    说明:  基于matlab 潮流计算的程序代码 (matlab )
    2010-04-25 16:16:05下载
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    512点FFT程序,分10级蝶形运算完成。(512-point FFT program, sub-10 butterfly to complete.)
    2011-11-07 16:29:38下载
    积分:1
  • Scale-freeInternetsimulation
    生成无标度网络,是研究复杂网络的一个重要基础.(Generate scale-free network is to study the complex network is an important foundation.)
    2009-10-29 10:25:02下载
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  • IIR_rls
    IIR滤波器下RLS算法实现,是现代数字信号处理中的一种典型算法。(Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.)
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  • Djuric---MCiSP
    数字信号处理中的基于Monte Carlo的方法(Monte Carlo-based methods in signal processing)
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    马尔科夫模型,应用于信号处理方面,实现马尔科夫方式处理信号。(Markov model, used in signal processing, signal processing to achieve Markov way.)
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