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GEOMETRICAL REPRESENTATION, PROCESSING, AND CODING OF VISUAL INFORMATION

Error Vector Magnitude Calculation

Frequency estimation by searching the pure tone frequency with 2-pole filter(Frequency estimation by searching the pur e tone frequency with 2-pole filter)

半波傅氏算法，可以在半个周波内计算信号的基波及各次谐波的幅值，相角(Half-wave Fourier algorithm, can be calculated within a half cycle of the fundamental and the harmonic signal amplitude, phase angle)

高阶谱分析用于高频型号的处理，可进行非线性的信号分析(Higher order spectral analysis used in the processing of high-frequency models, non-linear signal analysis)

In this Program, we design PID controller for Control of AUV depth. AUV is Automatic Underwater Vehicle that use in Underwater action and Control of its Depth is important.

清空环境变量 网络结构建立 遗传算法参数初始化 迭代求解最佳初始阀值和权值 遗传算法结果分析 把最优初始阀值权值赋予网络预测 BP网络训练 BP网络预测 清空环境变量(Empty the environment variable Established network structure Genetic algorithm parameter initialization Iterative Solution optimum initial thresholds and weights Analysis of Genetic Algorithms The optimal initial threshold value is assigned to the right network prediction BP network training BP network prediction Empty the environment variable)

This application show how to Copý the entire contents of an multiline edit control to Clipboard and paste into another control.

通过matlab来生成数字散斑的小程序，通过输入相应参数可以生成不同效果的散斑图。(Through the MATLAB to generate the digital speckle of small procedures, the speckle pattern the corresponding input parameters can produce different effect.)

说明：  对实现通过matlab进行图像处理的操作有一定的帮助与借鉴意义。(matlab image processing)