屏ST7789

jQuery图片点击切换插件一款带有左右按钮，缩略图切换的jQul插件(JQuery Picture Click Switch Plug-in A jQul Plug-in with left and right buttons and thumbnail switching)

说明：  驱动，一份adv7842的驱动，可以借鉴使用(driver,adv7842 driver,luoji)

Vb6.0窗口设计实例： 窗口置顶功能一例含源码，顶层窗口，将本窗口显示在其它程序窗口的最顶层，始终放在最前面显示，不被其它的窗口所遮挡，比如播放器的播放窗口，在播放视频的时候，始终保持在最顶层，不会被其它窗口挡住视线。在实际的软件开发中，这个功能还是挺有用的。

建立简单的层状模型，共三层，褶积合成地震记录，使得数据随机缺失30%，分别用傅里叶变换、短时傅里叶变换、s变换、小波变换对地震数据进行时频分析。(A simple layered model with three layers and convolution synthetic seismogram is established. The data are randomly missing by 30%. Time-frequency analysis of seismic data is carried out by Fourier transform, short-time Fourier transform, S transform and wavelet transform, respectively.)

学生选课系统 可工学生学习用!大家可以互相学习互相借鉴-students can learn from the students! We can learn from each other, learn from each other

显示24*24点阵汉字的小程序，VGA模式下，带24点阵汉字库-24* 24 dot matrix display Chinese characters applet, VGA mode, with 24 lattice汉字库

在matlab中自动拟合二维高斯函数，画出二位高斯曲面，(to fit two-dimensional Gauss function)

说明：  动态门槛回归的相关资料，数据和程序，希望能够帮到有需要的同学(Relevant materials, data and procedures for dynamic threshold regression, hope to help students in need)

帧间差分法是一种通过对视频图像序列中相邻两帧作差分运算来获得运动目标轮廓的方法，它可以很好地适用于存在多个运动目标和摄像机移动的情况。当监控场景中出现异常物体运动时，帧与帧之间会出现较为明显的差别，两帧相减，得到两帧图像亮度差的绝对值，判断它是否大于阈值来分析视频或图像序列的运动特性，确定图像序列中有无物体运动。图像序列逐帧的差分，相当于对图像序列进行了时域下的高通滤波。实例中有对应avi文件(Inter-frame difference method is a method that obtains the contour of moving object by differential operation of two adjacent frames in video image sequence. It can be well applied to the situation where there are multiple moving objects and camera moving. When abnormal object motion occurs in the monitoring scene, there will be obvious difference between the frame and the frame. By subtracting the two frames, the absolute value of the brightness difference between the two frames can be obtained. The motion characteristics of video or image sequence can be analyzed by judging whether it is larger than the threshold value, and whether there is object motion in the image sequence can be determined. The frame-by-frame difference of image sequence is equivalent to high-pass filtering of image sequence in time domain. There are corresponding avi files in the instance)

ucgui 版本3.9,支持汉字显示,在VC++6.0环境下可以进行运行-ucgui version 3.9, support for Chinese characters show that in VC++6.0 environment can be run