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能量检测的ROC曲线，绝对有用。现存的有很多可能不满足你的要求，试试这个，如果好请给好评价，谢谢(ROC curve of energy detection is absolutely useful. There are many existing requirements may not meet you, try this, please give a good evaluation if good, thank you)

采用不同样本进行语音特征提取，来实现不同说话人身份的识别(Different samples of voice feature extraction to achieve recognition of different identities speaker)

来自澳大利亚Qeensland大学的计算机视觉Matlab工具箱。 This Toolbox provides a number of functions that are useful in computer vision, machine vision and related areas. It is a somewhat eclectic collection reflecting the author s personal interest in areas of photometry, photogrammetry, colorimetry. It covers functions such as image file reading and writing, filtering, segmentation, feature extraction, camera calibration, camera exterior orientation, display, color space conversion and blackbody radiators. The Toolbox, combined with MATLAB and a modern workstation computer, is a useful and convenient environment for investigation of machine vision algorithms. It is possible to use MEX files to interface with image acquisition hardware ranging from simple framegrabbers to Datacube servers.(from Australia Qeensland University of Computer Vision Matlab toolbox. This Toolbox provides a number of functions tha t are useful in computer vision, machine vision and related areas. It is a somewh at eclectic collection reflecting the author's personal interest in areas of photometry. photogrammetry, colorimetry. It covers functions such as image file reading and writing, filtering, segmentation and feature extraction. camera calibration. camera exterior orientation, display, color space conversion and blackbody radiator s. The Toolbox. MATLAB and combined with a modern workstation c omputer. is a useful and convenient environment for OAS stigation of machine vision algorithms. It is p ossible to use MEX files to interface with image acquisition hardware ranging from simple fram eg)

相干性分析m文件，适合于车辆试验频域分析(Coherence analysis m file, suitable for vehicle test frequency domain analysis)

Finite impulse response filter

说明：  双门限算法，用于语音端点检测。可以通过调整门限值，并加入门限自适应算法，实现语音端点检测。(double door ,speech endpoint detection two games adjust itself)

matlab数值分析详解，新手入门必备，常用matlab技术。(matlab numerical analysis Xiangjie, the Getting Started essential, commonly used matlab technology.)

encriptar archivos en cifrado de hill

用modelica语言编写完成的数据采集电路的模型，可以用来在openmodelica软件中仿真(Complete with modelica language data acquisition circuit model that can be used in openmodelica simulation software)

利用遗传算法求使 达到最大值时的x1和x2的值(using genetic algorithms to achieve the maximum value for the x1 and x2 value)