dds

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)

在均匀线阵阵列中采用esprit算法对信号的DOA进行估计的仿真程序-Bursts out in the uniform linear esprit algorithm used in signal DOA estimation of simulation program

VC读取出当前程序进程的例子代码，也就是枚举出当前的进程，只显示出进程的IE和可执行文件名称，显示的信息不多，代码相对简单，仅面向VC++初学者，可学习一下VC++如何枚举进程，以及一些简单的枚举方法。

用于STM32F103ZET6的液晶显示，内含各种显示函数(LCD Display of STM32 Single Chip Microcomputer)

demo for ase database, powerbuilder

说明：  unified power flow controller

Kinect_Mouse_Control

Part of c++ introductory course

控制台小游戏,角类,玩家和NPC共用的类,主要有两个函数,一个是初始化,一个是升级-Game console, corner type, the player and NPC share class has two main functions, one is initialized, one is to upgrade

说明：  该电子书是<<开发Microsoft Visio解决方案>>的英文版，是visio开发的一本好书。(The e-book is &lt &lt the development of Microsoft Visio Resolution &quot &gt The English version is visio a good development.)