MATLAB

在MATLAB中获取视频图像(USB webcam,DV video)等.其极大地扩展了MATLAB的图像来源.(In MATLAB to obtain video images (USB webcam, DV video) and so on. Its greatly expanded source of MATLAB graphics.)

本文详尽阐述了如何在matlab环境下设计巴特沃思滤波器(This article elaborates on how to design in matlab environment Butterworth filter)

OMP算法应用在DOA估计，可以分辨多个目标，估计出目标方位，且有很高的分辨性能。(OMP algorithm used in DOA estimation, can distinguish multiple targets, to estimate the target orientation, and have a high resolution performance.)

Matlab/Simulink 电力拖动自动控制系统 直流调速系统 ( Matlab/Simulink DC motor double closed loop speed control system MATLAB simulation)

face detection and face recognition program and face tracking do and enjoy u r luck

Digital Signal Processing Solution for AC Induction Motor

澳门大学钱涛教授开发的自适应傅里叶变换软件系统，附有使用手册，源码齐全，可世界使用，能实现信号的自适应分解。(Macao university professor Qian Tao developed adaptive Fourier transform software system, with a manual, complete source code, can be used in the world, to achieve adaptive decomposition of the signal.)

说明：  基于传递矩阵的方法，计算转子动力学系统临界转速及振型(Critical Speed and Vibration Mode of Rotor Dynamics System Based on Transfer Matrix Method)

语音信号进行分析、处理和设计。用MATLAB做变声器的原理是通过改变输入声音频率，进而改变声音的音色、音调，使输出声音在感官上与原声音不同。变声器是借助对声音音色和音调的双重复合改变，实现输出声音的改变。通过自己发声，共振峰频率的改变是基于重采样实现的(Speech signal analysis, processing and design. MATLAB do voice-changer works by changing the input frequency of the sound, and then change the sound of the tone, pitch, so that the output audio with the original sound in different senses. Voice Changer is the use of sound timbre and tone of the dual composite changes, realize the output sound changes. Through their own sound, formant frequency change is implemented based on resampling)

横坐标是时间，纵坐标是频率，matlab绘制时频图的小程序(Time frequency pic)