Low-weight-finite-fields

模糊函数绘制软件,可用于绘制多种信号的模糊函数。(ambiguity function)

A Point on an Elliptic Curve in barycentric (or affine) coordinates.

Calc_Azimuth_Elevation distance

经典jacobi算法求矩阵特征值的matlab程序(The classic Jacobi algorithm matlab program requirements matrix eigenvalue)

说明：  络检波法，也可以用同步解调法，现在我们来使用同步解调法，即将已调信号和一个与载波信号同频率的信号相乘，在通过一个理想低通滤波器就可以得到原始信号(Envelope detection method, you can also use synchronous demodulation method, and now we use synchronous demodulation method, is about modulated signal and a signal is multiplied with the same frequency of the carrier signal, through an ideal low-pass filter can get the original signal)

说明：  《时间序列分析-高阶统计量方法》 张贤达 清华大 现在很难找到的书了(&quot Time series analysis- higher-order statistics methods,&quot Zhang XD Tsinghua book is now hard to find)

说明：  粗糙表面 G-W模型的接触刚度仿真程序(Rough surface Contact stiffness simulation program for G-W model)

Matlab命令集，pdf格式，较全，希望对大家有所帮助(Matlab command set, pdf format, than the whole, I hope all of you to help)

The basic steps of the connected-component text extraction algorithm are given below, and diagrammed in Figure 10. The details are discussed in the following sections. 1. Convert the input image to YUV color space. The luminance(Y) value is used for further processing. The output is a gray image. 2. Convert the gray image to an edge image. 3. Compute the horizontal and vertical projection profiles of candidate text regions using a histogram with an appropriate threshold value. 4. Use geometric properties of text such as width to height ratio of characters to eliminate possible non-text regions. 5. Binarize the edge image enhancing only the text regions against a plain black background. 6. Create the Gap Image (as explained in the next section) using the gap-filling process and use this as a reference to further eliminate non-text regions the output.

Micro Electronic Device Fundermental