script_16qam_gray_mapping_bit_error_rate

Matlab图像处理实例详解第五章源码，欢迎大家下载学习，很好很强哟！！(Detailed examples Matlab image processing source code chapter are welcome to download the study, very strong yo! !)

说明：  变窗宽模拟仿真的MATLAB程序 回归函数的估计mp,估计的偏差px,估计的方差vx(Variable window-width of the MATLAB simulation procedures for regression function estimation mp, the estimated bias px, the estimated variance vx)

matlab数据读取和导出应用实例,有助于初学者进行操作实习.对于初学者的提高有很大帮助.(Read MATLAB data and export application examples, helpful for beginners to practice. There is a great help for beginners. )

确实是个好方法！确实是个好方法！确实是个好方法！确实是个好方法！(it is really a very very good method!it is really a very very good method!)

unsupervised kmeans clusetring algorithm of data

PSO_DynamicEnvironment是用粒子群算法（particle swarm algorithm）解决动态环境寻优（最优值不断变化）的问题。文件打开后运行PSO_DynamicEnvironment.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(PSO_DynamicEnvironment solve dynamic environment particle swarm optimization algorithm (particle swarm algorithm) (optimal value changing) problems. Run PSO_DynamicEnvironment.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

A gr8 Adaptive DCT based watermarking system is implemented with a nice GUI for embedding, extraction and attacks

POWELL算法求最小值，可求取多个函数的最小值，速度和精度都很高。(POWELL algorithms seek the minimum, the minimum can be to strike a number of functions, speed and accuracy are high.)

适合matlab的初学者，详细具体，需要的可以看下(Suitable for beginners MATLAB, detailed, need can facie )

颜色空间转换，颜色直方图信息提取，颜色空间逆变换(Color space conversion, color histogram information extraction, the color space inverse transform)