ljf_chaoliujisuan_090326

该代码是对人脸进行光照处理，先进行gamma变换，然后进行Dog双边滤波，然后进行灰度亮度的均衡。该方法能够有效提高光照变化的情况下的系统识别性能(The code is the human face of light treatment, the first for gamma conversion, and then Dog bilateral filtering, then the brightness of the gray balance. The method can effectively improve the illumination changes in the case of system identification performance)

calculate the real value of pigreco

Description 0.61 DUTY CYCLE 100KHZ FREQ Required Products SimPowerSystems MATLAB release MATLAB 6.5 (R13) Other requirements 0.61 DUTY CYCLE 100KHZ FREQ

说明：  DEKTEC信号发生卡的控制软件,dos下面的控制台程序(example source code of DEKTEC player card)

基于FFT的比值算法，是用比值法实现的MATLAB程序。 (Based on the ratio of FFT algorithm, is the ratio method using the MATLAB program realize.)

谱分析的源程序，适合通信等专业的初学者学习使用，希望给需要的人帮助(Spectral analysis of the source, suitable for beginners to learn communication and other professional use, I hope to those who need help)

说明：  课程设计上编写的qpsk译码的程序，matlab的开发环境，很实用(Curriculum design program written qpsk decoding, matlab development environment, it is practical )

简要阐述了遗传算法的基本原理,探讨了在MATLAB 环境中实现遗传算法各算子的编程方法, 并以一个简单的实例说明所编程序在函数全局寻优中的应用。(Briefly describes the basic principles of genetic algorithms discussed in the MATLAB environment to achieve each operator genetic algorithm programming methods, and a simple example illustrates the functions programmed in the application of global optimization.)

基于matlab平台实现点云数据边界提取以及拟合功能的小程序(Point cloud data boundary extraction fitting function procedure based on matlab platform)

多频道奇异谱分析，即奇异谱分析的升级版，广泛应用于气象变化，股市波动，降噪等领域。(Multi-channel singular spectrum analysis, that singular spectrum analysis of an upgraded version of the widely used weather changes, stock market volatility, noise reduction and other areas.)