798923ga-vc

wiener filter for enhancement audio file

本书介绍了主成分分析法中重要概念，已经大量应用实例，特别适合学习模式识别的人。(This book describes the principal components analysis of important concepts, has a large number of examples, especially for people learning pattern recognition.)

说明：  这是基于负熵方法的音频信号分离的固定点独立分量分析方法的Matlab程序。(This is based on negative entropy method of audio signal separation of fixed-point independent component analysis of the Matlab program.)

A Matlab function file calculates all paths between any two nodes of an undirected graph

Support for SD detector

comp_snr.m总体和节段SNR，comp_wss.m加权频谱斜率度量，omp_llr.m似然比测量，comp_is.m板仓斋藤措施，comp_cep.m倒谱距离测量，addnoise_asl.m 基于活动语音水平以指定的SNR将噪声添加到干净的信号 (comp_snr.m Overall and segmental SNR，comp_wss.m Weighted-spectral slope metric，comp_llr.m Likelihood-ratio measure ，comp_is.m Itakura-Saito measure，comp_cep.m Cepstral distance measure，addnoise_asl.m Adds noise to the clean signal at specified SNR based on active speech level. )

New Beamforming Techniques Based on Virtual SINR Maximization for Coordinated Multi-Cell Transmission

eeglab中使用ICA算法后的自动伪迹识别插件adjust，可以自动识别独立成分的伪迹成分，可用于去除眼电、心电等伪迹，解压后安装在eeglab/plugins文件夹中即可在eeglab-tools中调用(independent component analysis algorithm)

基于matalb的apf有源算法仿真模型，采用传统的切换控制方法(APF active algorithm simulation model based on MATALB, using the traditional switch control method)

用MATLAB实现图像的锐化，个人修改过的，绝对可用。(A piece of matlab code for image sharpening.)