filter

我们假设我们的轨迹从原点（0,0）出发，终点B的坐标是（2,1）。通过Matlab就可以计算出边界条件，最终画出曲线。(We assume that our path from the origin (0,0) starting and ending coordinates of B are (2,1). Matlab can be calculated by boundary conditions, the final draw the curve.)

SIMULATION of Double-sideband suppressed-carrier transmission (DSBSC) modulate

1 设计一个ＦＩＲ数字低通滤波器， 满足一组模拟滤波器的指标参数；分别采用三角窗、hamming窗、blackman窗和kaiser窗进行设计。比较不同窗的设计效果。要求描绘滤波器的脉冲响应、窗函数以及滤波器的幅频和相频响应曲线。 2. 用上述设计滤波器完成几组给定信号的滤波。 3.设计数字高通、带通、带阻滤波器，要求描绘滤波器的脉冲响应以及滤波器的幅频和相频响应曲线。 (1、A design of a FIR digital low-pass filter, analog filters to meet the target of a group of parameters were used triangular window, hamming window, blackman windows and kaiser window design. Window to compare different design effect. Requirements described impulse response filter, window function and the filter amplitude-frequency and phase frequency response curve. 2. Using the above filter was designed to complete several sets of a given signal filtering. 3. Design of digital high-pass, band pass, band-reject filter, the filter impulse response described demand as well as the filter amplitude-frequency and phase frequency response curve.)

很不错的基于模板匹配的matlab程序，有意者可以下载下来看看吧(Very good based on template matching matlab program Interested parties can download to see it)

matlab程序，用于去掉二值图像中的单个像素的像素点，保留图像中较大面积的区域(get rid of single pixels in images)

可以将信号很好的进行LMD分解，很好用，自己试试看(The signal can be well decomposed into LMD)

很好的程序，学习的可以看看啊，很不错的啊(Very good program, learning to see, ah, ah very good)

online chat application

用交替方向乘子法来求解L1正则化问题、BP问题、BPDN问题的一种算法(An algorithm for solving the L1 regularized problem, BP issue BPDN problem with alternating direction multiplier method)

运用Sobel算子对图像进行锐化的源代码(Using Sobel operator to sharpen the image source code)