IMMPDA

本设计采用了一种基于三参数组合的方法对语音信号进行了清/浊音判决。在传统两参数（短时能量和过零率）算法基础上增加了自相关函数作为判决参数，减少了清/浊音信号误判率。(This design uses a combination of methods based on three parameters of the voice signals of the Qing/voiced sentence. In the traditional two parameters (short-term energy and zero crossing rate) algorithm based on the increase since the correlation function as a decision parameter, reducing the clearance/voiced signal false positives.)

基于Matlab的PCA人脸识别算法，代码注释清楚，实现简单。(PCA face recognition algorithm based on Matlab)

由给定高斯线型半高全宽，与洛伦兹线型半高全宽，计算对应的归一化的Voigt线型。(use the FWHM of Gaussin profile and Lorentz profile to caculate the voigt profile which is normalized by energy.)

惯导工具箱，惯导仿真的重要工具，适用于惯导算法仿真。(INS Toolbox, an important tool for inertial navigation simulation.)

基于dct的图像水印实现，用MATLAB哟(watermark based on DCT)

图像编码与压缩是数字信息时代的重要工具，在日常生活中都有广泛应用。该程序以matlab为平台，实现图像的压缩与融合。(Image coding and compression of digital information age is an important tool in their daily lives are widely used. Matlab in the program as a platform to achieve image compression and integration.)

Hungrian method for assignment

用matlab实现支持向量机功能，可以进行四种核函数的选择，简单实用(support vector machine)

基于DWT及DCT的数字水印的代码，该改代码是分开形式给出，具体结果自己可以运行试试，很不错的(key word is DWT AND DCT ,if you are interested in it ,you can call me ,we can talk about it.)

用最速下降法求解无约束非线性规划问题,最大奇异值,其梯度列向量(Using the steepest descent method solving unconstrained nonlinear programming problem)