-
帧差法1
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)
- 2018-12-08 16:18:17下载
- 积分:1
-
RF
说明: IDL遥感,roi的随机拆分,通过IDL控制,感兴趣区的随机选择操作(IDL Remote Sensing, Random Segmentation of ROI)
- 2019-08-18 18:27:47下载
- 积分:1
-
pollution forecast
空气污染物预测,附有各项源数据及各框架的代码,可供分析使用(Air pollutant prediction, with all source data and codes of each framework, is available for analysis and use.)
- 2018-10-08 14:45:17下载
- 积分:1
-
labviewmaichongjishu
用labview实现的脉冲计数器达到技术的效果(Using LabVIEW achieved pulse counter the effects of technology)
- 2008-12-12 12:54:30下载
- 积分:1
-
分段线性表示
时间序列的分段线性表示(自底向上和自顶向下)的程序(A piecewise linear representation of the time series code)
- 2021-03-20 20:59:18下载
- 积分:1
-
ti 最新tms320c6416系列dsp 原理图,
ti 最新tms320c6416系列dsp 原理图,-ti latest TMS320C6416 series dsp schematics,
- 2022-03-10 21:26:10下载
- 积分:1
-
SVMmulticlass: Multi
SVMmulticlass: Multi-class classification. Learns to predict one of k mutually exclusive classes. This is probably the simplest possible instance of SVMstruct and serves as a tutorial example of how to use the programming interface.
- 2022-05-28 03:23:16下载
- 积分:1
-
晶闸管资料,应用大电流驱动电路.资料比较详细
晶闸管资料,应用大电流驱动电路.资料比较详细-Thyristor information, application of high-current drive circuit. More detailed information
- 2023-07-11 03:00:03下载
- 积分:1
-
massive-MIMO-antenna-selection-master
大规模系统中的天线选择算法的MATLAB仿真程序(MATLAB simulation program of antenna selection algorithm in large scale system)
- 2021-04-24 14:58:48下载
- 积分:1
-
这是我自己编写的 c++builder60环境下的
一个小程序,主要体现了人工智能里的A*宽度优先搜索...
这是我自己编写的 c++builder60环境下的
一个小程序,主要体现了人工智能里的A*宽度优先搜索-This is my own c builder60 prepared by the environment of a small procedure, mainly embodies the artificial intelligence Lane width of the A* search priority
- 2022-08-09 18:33:11下载
- 积分:1