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some solutions for the nomal questions with matlab

不错的检测椭圆程序 只需要改一些参数即可运行(Good testing procedures only need to change some of the ellipse parameters to run)

利用matlab编写的多目标粒子群算法可以很快得到最优值。(Use matlab write multi-objective particle swarm algorithm can quickly obtain optimal value.)

说明：  往信号里添加一个高斯白噪声，并将其显示出来(Add Gaussian white noise to the signal)

三重化双向buck—boost电路 实现三重化dc dc双向buck—boost电路的功能(Triple bi-directional buck-boost circuit)

对图像从上到小进行扫描，稍微修改下，也可以左右扫描(The image is scanned from top to small, slightly modified, they can scan around)

用matlab编写实现图像的分块功能、小波矩特征提取、直方图均衡化，可以供大家参考使用(Image segmentation is implemented by Matlab code)

对经过分块算法隐藏的图像，进行信息提取，此算法适用于二值图像(After a block algorithm for the hidden images, the information extraction, this method is applicable to binary images)

基于模态振型的固定结合面动态特性参数测试 (Based on a fixed mode shapes combined with dynamic characteristic parameters of the test surface)

灰度共生矩阵提取图像纹理特征，采用matlab实现，包括模糊c均值实现分类(Gray-level co-occurrence matrix texture features extracted images using matlab realize, including the realization of fuzzy c-means classification)