Marginal-Spectrum

基于水平集的彩色图像分割matlab实现算法（包括源码、测试图像）(Based on the level set for color image segmentation algorithm matlab (including source code, test images))

说明：  在ccs编程环境下工作，是dm6437处理器norflash外设芯片检查的程序(Programming environment to work in the ccs is dm6437 processors norflash peripheral chip inspection procedures)

生成BA网络之后能对BA网络的鲁棒性进行检测(Robust detection of BA network)

通过Matlab计算结构的振型和前几阶响应频率(Analysis of Structural Time History Data)

A method is presented for augmenting an extended Kalman filt(A method is presented for augmenting an extended Kalman filt waste)

本源码包参考英国Southampton大学Robert G. Maunder教授2008年的EXIT charts开源demo，给出了通用(分量码多项式可自定义)并行级联Turbo码的EXIT charts的作图源码。同时可完成迭代轨线、BER等值线的绘制等工作。 由于对于码块长较大的情形仿真需要较长时间，源码包也给出了部分分量码多项式的仿真结果，可直接用于绘图。 源码包还给出了最经典的S.Ten Brink介绍EXIT charts基本原理的参考文献，以及本人对通信系统中迭代译码过程分析技术综述的小论文，希望对大家有所帮助。(This source package comes after Professor Robert G. Maunder s open source demo about EXIT charts in 2008 from University Southampton, UK. It is designed for universal (constituent code generation polynomial can be customized) Parallel Concatenated Turbo Code EXIT charts. The iterative trajectories and BER contour drawing is also completed in this package. Since the long block case costs a lot of simulation time, some simulation results are included in the package. We also give the most classical introduction to the basic principles of EXIT charts from S. Ten Brink, as well as a document about analysis technologies for iterative decoding process in communication systems. Hope this will help.)

qpsk在高斯信道下的仿真，包括误码率和仿真图(Simulation of QPSK in Gaussian channel)

在DSP5509A的平台下，对信号进行FFT处理，观察信号频域变化。(Under the platform of DSP5509A, the signal is processed by FFT, and the change of the signal frequency domain is observed.)

ofdm系统基于LS和LMS信道估计的SER性能仿真对比。(ofdm system based on LS and LMS Channel Estimation SER Performance Comparison.)

核独立主元分析（kernel independent component analysis)软件包，可在MATLAB 5或MATLAB 6环境下运行。(It is a kernel independent component analysis program packet that can be run under MATLAB 5 or MATLAB 6.)