viterbi-3.0.1

基于全局图像信息的图像分割代码。matlab(image segmentation matlab code based on image globle information)

支持多点-多用户协作传输的切换技术研究的仿真(Support multi- multi user collaboration transmission switching technology research and simulation )

In this project, Brain tumor in MRI is detected using image segmentation techniques. There are number of image segmentation techniques available but watershed segmentation is considered to be best among all. First of all prep-processing is to be done on MRI image followed by Segmentation. During pre-processing, MRI is first converted into gray scale image then salt and pepper noise is removed using median filter. Image is then enhanced using Histogram Equalization then Image segmentation is performed on image. In image segmentation, image is segmented into its constituent parts. In this way, brain tumor is detected.

关于信号处理方面音效移频中解析信号的产生方法，该方法让人耳目一新，通过先设计频域，再求逆，时域上进行采样，得到两个FIR滤波器逼近希尔伯特变换器。(Aboat an efficient method of analytical signal generation in audio frequency shift.This method refreshing, first design in the frequency domain, then sampling in the time domain, getting two FIR filters approximate Hilbert transform.)

卡尔曼滤波和扩展卡尔曼滤波Matlab源程序，广泛用于参数估计，滤波去噪，惯性导航等应用方面。(Kalman filter and extended Kalman filtering Matlab source, widely used in parameter estimation, filtering noise, inertial navigation and other applications.)

This demo tracks cars in a video by detecting motion using optical flow. The cars are segmented from the background by thresholding the motion vector magnitudes. Then, blob analysis is used to identify the cars.

This matlab script is for ploting a graph by accessing serial port data in real time. Change the com values and all variable values accroding to your requirements. Dont forget to add terminator in to your serial device program. This script can be modified to be used on any platform by changing the serialPort variable.

emd算法程序，希望对大家有所帮助(emd algorithm procedures, we hope to help )

这是实现压缩感知中的匹配追踪算法。 匹配追踪算法是一种最常用的压缩感知算法。(This is the compression-aware matching pursuit algorithm. The matching pursuit algorithm is one of the most commonly used in compressed sensing algorithm.)

pam算法，能够帮助用户理解pam算法的思想，更好的理解该聚类思想(PAM algorithm, can help users understand the thoughts of PAM algorithm, a better understanding of the clustering thought)