Region-growing-algorithm-

说明：  用二分法和割线法求非线性方程在一区间的解，使误差不超过10E-4(With the dichotomy and the secant method for solving nonlinear equations in a range of solutions, so that error is less than 10E-4)

基于Matlab的语音端点检测实验研究的算法设计。(Matlab-based voice activity detection algorithm design experimental studies.)

数字信号的传输方式分为基带传输和带通传输，在实际应用中，大多数信道具有带通特性而不能直接传输基带信号。为了使数字信号在带通信道中传输，必须使用数字基带信号对载波进行调制，以使信号与信道的特性相匹配。这种用数字基带信号控制载波，把数字基带信号变换为数字带通信号的过程称为数字调制。通常使用键控法来实现数字调制，比如对载波的振幅、频率和相位进行键控。(Transmission of digital signals into base band transmission and band-pass transmission, in practice, most of the channel with band-pass characteristics can not directly transmit base-band signal. In order to make the digital signal is transmitted with a communication channel, you must use the digital baseband signal to modulate the carrier to make the signal to match the characteristics of the channel. The digital baseband signal control with a carrier, the digital baseband signal conversion to digital bandpass signal is called digital modulation. Keying method is commonly used digital modulation, such as on the carrier' s amplitude, frequency and phase shift keying.)

里面有灰色预测模型的matlab程序，只需输入数据即可，调试成功，可运行。(There are gray prediction model matlab program, you can simply enter the data, debugging success, can be run.)

cvpr2013人脸识别代码，鲁棒性很好，是学习的好资料(cvpr2013 face recognition code, robustness is very good, is good information to learn)

图像融合算法实现 MATLAB版图像融合算法实现 MATLAB版图像融合算法实现 MATLAB版(MATLAB version of Image Fusion Algorithm)

this file is about beam forming with adaptive file

orthogonal frequency division multiplexing Matlab code for use

matlab 数字图像压缩 DCT实现，matlab本身有demo 但这里加固一下(digital image processing using matlab， enjoy yourself)

说明：  彩色图像的高斯金字塔，通过修改ReductionFactor参数来实现不同阶层的金字塔(Color image of the Gaussian pyramid, by modifying the ReductionFactor parameter to achieve different levels of the pyramid)