DOA_GUI

在所给定的图片上自动标定出嘴的位置，方便不同图像嘴的定位(In the picture given by the location of automatic calibration of the mouth, mouth to facilitate the positioning of different images)

pca orl 人脸数据库 识别人脸 带精确度

speex-1.1.6.tar.gz，音频格式speedx编解码源码(speex- 1.1.6.tar.gz, Audio Codec format speedx FOSS)

深度学习方法中的卷积受限玻尔兹曼机的必备学习源，有助于了解方法原理。(Convolution restricted boltzmann machine in deep learning approach, a necessary source of learning, helps to understand the method principle)

主动学习，也是模式识别方向的有关论文，有兴趣的可以下来看看(Active learning, but also the direction of the pattern recognition of relevant papers, who are interested can look down)

说明：  GA算法优化机械问题，适用于算法初学者使用(GA algorithm to optimize mechanical problems for beginners to use algorithm)

根据教科书上已经给出的简单的数学算式，运用matlab编写出简单的代码，计算出结果(According to the textbook has been given a simple mathematical formula, using matlab write simple code to calculate the results)

核主分量分析matlab程序.对train进行基于高斯径向基kpca降维，x行数目为样本数，列数目为特征数,并用test进行测试(program for KPCA in matlab.)

matlab作一维、二维和三维箭头的源代码。(matlab for one-dimensional, two-dimensional and three-dimensional arrow s source code.)

正交频分复用(OFDM)是第四代移动通信的核心技术,它是实现多媒体业务发展的基础.讨论了如何利用Simulink进行OFDM系统仿真,并给出了具体的仿真模型.利用仿真模型得到OFDM差错性能分析结果,通过对结果的分析,提出了改善性能的方法. (Orthogonal frequency division multiplexing (OFDM) is the core of the fourth generation mobile communication technology, it is the basis for the development of multimedia services. Discusses how to use Simulink for OFDM system simulation, and given the specific simulation model. Using the simulation model OFDM Error Performance Analysis of the results obtained through analysis of the results, proposed to improve performance.)