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运用二维最大熵方法对灰度图象进行分割的matlab源码(The use of two-dimensional maximum entropy method of gray-scale image segmentation matlab source)

模式识别中训练决策树、测试决策树、计算决策树中熵不纯度的函数。(Pattern recognition training decision tree, test tree, tree entropy calculation is not a function of purity.)

Time Frequency Multiplex Preamble Design for Joint I1Q Imbalance, CFO and Channel Estimation in OFDM Systems IEEE Paper

This MATLAB exercise designs and implements a pitch period detector based on detecting and tracking peaks in the autocorrelation of the LPC error signal during regions of voiced speech. The pitch detection procedure is called the SIFT (Simple Inverse Filtering Tracking) method. The SIFT pitch period detector uses a secondary autocorrelation peak in order to detect and correct pitch period detection errors due to effects such as pitch period doubling and related phenomena.

说明：  利用matlab绘制bragg光栅的反射谱，入射光谱范围为1548-1552(Bragg grating matlab rendering reflection of spectrum.The incident spectral range for 1548-1552.)

用matlab实现的心电数据的去除基线漂移和去噪功能，方便大家使用(Implemented with the matlab ECG baseline drift removal and denoising function to facilitate the people to use)

In recent years, stepping with the popularization of smart phone and the development of mobile communication infrastructure, the conditions for ubiquitous computing society become more and more complete. In the vision of ubiquitous computing society, LBS (Location Based Service) that provides an added value to an unprecedented user experience has been paid a great deal of attention by mobile operators all over the world. As the core technology for LBS, various positioning systems have been studied extensively. For the outdoor environment GPS is mature and common. However, the performance of GPS in indoor environment is bad. Moreover, currently there is no technique whose accuracy and cost are appropriate for deployment in huge areas.

Mixture of Gaussian Using Color Features

6.角度和时延联合估计（JADE）算法MATLAB程序(JADE algorithm and delay-estimation algorithm )

说明：  matlab教程，以ppt的形式，比较简单、实例很充分. 初学者可以看看。(matlab tutorial to ppt the form of relatively simple, very good examples. beginner can look at.)