spiderfun

Exercices of Graphs, not resolves. SOme explanaitons

基于Matlab的一MMSE的噪声PSD的执行跟踪的语音增强算法。这个包是一所描述的算法实现在“基于MMSE的低噪声PSD的跟踪与复杂性”，由理查德亨德里克斯，理查德Heusdens和Jesper詹森，IEEE国际会议声学，语音和信号处理，03/2010，达拉斯，德克萨斯州，p.4266 - 4269，（2010年）。 该算法具有较低的复杂性，但能够准确地估计非平稳的延迟相当低噪声PSD的跟踪噪声。(Matlab implementation of an MMSE based noise PSD tracking algorithm for speech enhancement. This package is an implementation of the algorithm described in "MMSE BASED NOISE PSD TRACKING WITH LOW COMPLEXITY", by Richard C. Hendriks, Richard Heusdens and Jesper Jensen, IEEE International Conference on Acoustics, Speech and Signal Processing, 03/2010, Dallas, TX, p.4266-4269, (2010). The algorithm has rather low complexity, but is able to accurately estimate the noise PSD for non-stationary noise with rather low tracking delay. )

MATLAB初学者入门介绍，值得学习的PPT,有例程有练习(Introduction to MATLAB for beginners, it is worth learning the PPT, there is a practice routine)

演示代码为“独立分量分析:教程介绍”版权:2005年,企业石、心理学系、谢菲尔德大学,谢菲尔德,英格兰。(Demonstration code for "Independent component analysis: A Tutorial Introduction")

THE GEOMETRY OF ALGORITHMS WITH ORTHOGONALITY CONSTRAINTS

说明：   本书内容深入浅出、图文并茂、理论与实训紧密结合，各章之间既相互联系又相对独立，读者可根据需要选择阅读。本书每章内容都包括两部分，一部分为理论讲解，以丰富多样的实例作为支撑；另一部分为与理论部分配套的MATLAB仿真实训，本部分与理论部分前后呼应，同时密切结合生产实践。 (The Guide book illustrations, theory and practical training closely, both among the various chapters of interconnected and relatively independent, readers may be selected to read. Content of each chapter the book consists of two parts, the theoretical explanation, to a variety of examples as support the other part is matching with the theoretical part of the MATLAB simulation training, this section with the theoretical part of the previous ones, while keeping a close with the production practice.)

用于求取一段时间信号序列的求取自相关函数、功率谱密度(Obtaining autocorrelation function for obtaining a period of a signal sequence, power spectral density)

MUSIC算法。可进行波达方向估计（DOA），并进行高分辨率现代谱估计。(MUSIC algorithm. DOA can be estimated (DOA), and modern high-resolution spectral estimation.)

利用ABC(人工分群算法)求解数值计算问题。(ABC (artificial clustering algorithm) is used to solve numerical problems.)

MatLab自编的均值滤波、中值滤波、高斯滤波 图像处理函数。(MatLab self mean filtering, median filtering, Gaussian filtering image processing functions.)