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图像加噪和去噪代码，读取图像数据，产生噪声图像，使用sym4小波进行三层分解(Images with noise and denoising code, read the image data, image noise, the use of three wavelet decomposition sym4)

MATLAB图像处理实例详解，可配合书学习，其中代码有几处小错误，不影响学习，可自行改正，正好练习代码(MATLAB image processing example explanation, and with book learning, in which the code has several small errors do not affect learning, self-correction, just practice code)

Surfer是地学中常用的一个软件，可以完成等值线图，立体图，流向图等的汇制。其自带的类VBA的开发语言，可以进行二次开发。附件是一些源程序。其中的Jackknifes可以用来对比不同的内差方法，从而得出最优化的内差方法。 (Surfer is the study of a commonly used software, complete contour map, a three-dimensional map, map the flow of the system. Its built-in categories VBA programming languages that can be re-developed. Annex some source. Jackknifes which can be used for comparison within the poor, so as to come up with the most optimal way worse.)

This is a matlab code for segmentation part of the automatic number plate detection.

说明：  Matlab demonstration script for frequency modulation

利用matalb进行机械原理的仿真实验，利用距阵法代替传统的作图法。可以参考一下。(Matalb mechanical principle of the use of simulation experiments, the use of distance阵法replace the traditional mapping method. For reference.)

3phase power converter using sync 6-Pulse Generator

说明：  声纹识别。即说话人识别的GMM-UBM 模型文档(Voiceprint recognition. GMM-UBM model document for speaker recognition)

一个端点检测的程序，用于语音处理，是用matlab编写的，希望相关专业的朋友可以分享(An endpoint detection procedure, used for voice processing, is to use matlab prepared, I hope the relevant professional friends to share)

说明：  一个非常优秀的人脸检测matlab程序，可用于人脸跟踪、识别的基础，附有测试图片！(A very excellent face detection matlab program can be used to face tracking, recognition based on testing with pictures!)