chapter41

说明：  该函数利用高斯频谱产生一维的高斯随机起伏地表。(RSGENG generates 1D Gaussian random rough surfaces with Gaussian Spectrum.)

说明：  用MATLAB编程实现半导体光放大器（SOA）的ASE噪声特性分析，可以计算半导体光放大器的载流子密度，ASE增益，噪声指数，主要用的是半波逼近法来实现数值算法。(Programming with MATLAB semiconductor optical amplifier (SOA) of the ASE noise characteristics analysis, semiconductor optical amplifiers can calculate the carrier density, ASE gain, noise figure, the main use is half-wave approximation method to achieve the numerical algorithm.)

用matlab编的基于水平集的图像分割.m文件(Matlab code using level set based image segmentation. M file)

curvelet变换matlab程序和c程序(curvelet transform)

Thomas Minka 编写的适用于Bayesian Point Machine，Expectation Propagation计算的matlab工具箱。对科研人员很有价值。 (This toolbox implements the EP algorithms described in Thomas Minka s thesis and UAI paper.)

在数字图像处理中，运用MATLAB中的函数entropy可以计算图像的熵或灰度出现的概率(The probability of occurrence in digital image processing, the use the MATLAB functions entropy can calculate the entropy of the image or grayscale)

sigma-delta调制器的matlab模拟程序(sigma-delta modulator matlab simulation program)

说明：  用matlab写的一个关于最大期望算法EM实现(Using matlab to write an EM algorithm on the greatest hope to achieve)

说明：  jack and jill went upto hill

说明：  小波消噪，采用“db4”母小波函数进行三层分解(Wavelet de-noising, using &quot db4&quot mother wavelet function triple decomposition)