contrast_strechng

This Program enables you to embed a visible watermark to any image

说明：  针对“BreastCancer”数据集，作为对比，第一次对特征集直接进行SVM分类，第二次使用粒子群算法进行特征选择后再进行SVM分类。并且对比和分析了两次分类的结果。(For "BreastCancer" data set, as a comparison, the first time the feature set is directly classified by SVM, and the second time the feature set is selected by particle swarm optimization before SVM classification. The results of the two classifications are compared and analyzed.)

生成室内冲击响应的方法，使用的是image方法，matlab(Room impulse response method of generating)

说明：  g-p算法，分形理论。。。。。。。。。。。。。。。。。。(gp algorithm, fractal theory. . . . . . . . . . . . . . . . . .)

matlab function to calculate jacobian matrix fou a quadrilateral element

应用切片理论计算船舶水动力系数，以一条船分为20站为例进行计算(Application slice theoretical calculations ship hydrodynamic coefficients to a boat into 20 stations as an example calculation)

ldpc码的编解码实现，实现了图像的加水印，去噪，加噪声等功能，IMC-PID是利用内模控制原理来对PID参数进行计算。( Codec ldpc code implementation Realize image watermarking, de-noising, plus noise and other functions, The IMC- PID is using the internal model control principle for PID parameters is calculated.)

Quade test for non parametric two way ANalysis Of VAriance

optimization with iteration pso

APF 在MATLAB的环境下，用SIMULINK进行仿真，基于的算法是 环宽控制(APF MATLAB)