LevelSet_CVkeyong

some matlab functions negative, histogram equ. and reading, writing images

等几何分析matlab程序,可供学习等几何分析利用程序完成一些结果 (geopdes_base about isogeometric analysis)

Karhunen Loeve算法实现过程，该项算法可用于图像的压缩和分类(Karhunen Loeve algorithm process, the algorithm can be used for image compression and classification)

这是一种改进的粒子群优化算法，通过简单的测试函数验证(This is an improved particle swarm optimization, through a simple test function verification)

抑制载波双边带调幅和解调的实现, Matlab代码编写实现. 采用Matlab或者其它软件工具实现对信号进行抑制载波双边带调幅（DSB-SC）和解调，并且绘制： （1）信号 及其频谱； （2）载波 ； （3）DSB-SC调制信号及其频谱； （4）DSB-SC调制信号的功率谱密度； （5）相干解调后的信号波形。 (Carrier suppression bilateral with the realization of amplitude modulation and demodulation, Matlab code prepared to achieve. Using Matlab or other software tools to achieve suppression of signals with carrier bilateral AM (DSB-SC) and demodulation, and mapping: (1) signal and its spectrum ( 2) Carrier (3) DSB-SC modulated signal and its spectrum (4) DSB-SC modulation signal power spectral density (5) coherent demodulation signal waveform.)

ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING PERFORMANCE CALCULATION OF BER MEASUREMENT..

利用双谱分析信号的二阶非线性，检测信号的二次相位耦合(Spectral analysis of signals using two second-order nonlinear quadratic phase coupling detection signal)

该链路仿真了OFDM系统在克服瑞丽多径衰落的影响中性能，并使用了理想信道估计。(The link of the OFDM system simulation Ruili in overcoming the effects of multipath fading in the performance and the use of an ideal channel estimation.)

本文基于MATLAB的数字图像处理环境，设计并实现了一个图像处理系统，论述了利用系统进行图像显示、图形绘制及图像处理过程。 (In this paper, MATLAB-based digital image processing environment, designed and implemented an image processing system, discusses the use of image display systems, graphics rendering and image processing.)

finite element code based on disc galerkin method.I ve download it from some file exchange sites based on matlab programming