89346528ImageEnage

Audio Feature Extraction routine. this routine extracts the attack time of an audio source, by extracting the timing (sample) of the highest peak. The archive inclues a routine to extract the fft and display it. Requires Voicebox for matlab.

用于提高多维时间序列处理效率的自底向上分段法(Used to improve the processing efficiency of multidimensional time series segmentation bottom-up method)

说明：  用C++实现了最小二乘法，和matlab的同名函数功能 相同(Code to dispaly how to implement lsqlin function in C++)

GML AdaBoost Matlab 工具箱，有详细的说明文档，脚本，用例(GML AdaBoost Matlab Toolbox)

说明：  完成了QPSK的调制解调的仿真，没有载波恢复环节(Completed a QPSK modulation and demodulation of the simulation, there is no carrier recovery links)

利用matlab编写的多目标粒子群算法可以很快得到最优值。(Use matlab write multi-objective particle swarm algorithm can quickly obtain optimal value.)

说明：  基于非线性PCA准则的两个盲信号分离算法， 利用矩阵广义逆递推得到一种盲信号分离算法，采用梯度下降算法和线性寻优而得到另一种自适应盲信号分离算法(sourceseparation based nonlinear pca princple)

PROGRAMME CALCULE LOVIE ET COUCHE DE SOLEIL SIATE ALGERIA

基于高斯混合模型和EM（Expectation Maximization）算法的SAR影像变化监测算法，并附带示例。总体思路是首先将两个时期的SAR影像做log和ratio运算，生成差分影像，然后通过EM算法估计高斯混合模型的参数，最后根据高斯混合模型最大概率，生成变化监测结果。(Unsupervised change detection method for SAR images using EM algorithms of Gaussian mixture model)

S函数的建立与应用，教你如何使用sfuction仿真( S function of the establishment and application, teach you how to use sfuction simulation)