feature_extraction

matlab课件1 主要讲述 MATLAB的产生及概述 MATLAB的工作环境与组成 MATLAB的数据表示及其基本操作命令 MATLAB的语言结构 MATLAB的简单数值计算中的应用()

对能纠正5个信道错误的BCH符号进行有些分析，matlab仿真。(Encoding for BCH codes and shows it s BERperfermance.)

对谐波信号进行分析，获得音调和基频，来自音色工具箱(Harmonic signal analysis, the tone and the fundamental frequency from the tone toolbox)

matlab悬置系统频率与解耦率计算程序(matlab mounting system frequency decoupling rate)

source number detection radii

在MATLAB里，基于dct域,实现在二维图像中嵌入数字水印 并提取。(In MATLAB, the dct-based domain, the realization of two-dimensional images in the digital watermark embedding and extraction.)

this is about powerfactor correction circuit

matlab对图片的锐化实例代码，，包括各种滤波模板的处理算法(matlab code for image sharpening instance, includes a variety of filter template processing algorithms)

用matlab编辑的一个读入图片代码，读入时需将图片放在指定位置。(Edited by matlab a picture of the code to read, to be read in the picture in the specified location.)

2011版 3D密度图形生成程序。 可用于就有两个变量的函数对其视觉化。 图形的每一个点代表一个密度值。(XY3DDensityPlotView is used to visualize the density of points described by two variables X and Y, as a surface plot. This may be useful when points are densely packed and overlapping, as in this case a scatterplot may be limited in revealing their actual distribution.)