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psmf1
coding for progressive switching median filter
- 2010-03-08 18:05:54下载
- 积分:1
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MATLAB-language-program-set
MATLAB语言程序集是关于数值计算方法中使用MATLAB工具实现功能的程序集合(MATLAB language program set)
- 2015-01-24 16:18:48下载
- 积分:1
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houghellipse
Matlab环境下利用霍夫变换和椭圆标准公式,在二值图像上自动检测椭圆并标记。(Matlab environment using Hough transform and oval standard formula, the binary image automatically detect and mark the ellipse.)
- 2014-02-22 17:44:59下载
- 积分:1
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MATLAB人体行为异常识别
说明: 本文设计了一款人体行为异常监控系统,主要适用人群是老年人,在摄像头固定的情况下,自动检测人体运动轨迹,并与提前设定好的行为库进行匹配,分析判断是否具有异常行为。
在数字图像预处理部分采用了图像二值化,腐蚀与膨胀等几种方法为人体目标的跟踪和检测做准备。为了克服在实际操作中遇到的问题,采用了帧差法和ViBe算法,帧差法即利用帧间变化与当前帧、背景算法来判断它是否大于阈值,并分析视频中序列的运动特性,ViBe算法则是一种背景建模的方法,背景模型是由邻域像素来创建,并对比背景模型、当前输入像素值检测出前景,确定视频中的目标跟踪。在人体行为识别中,运动目标最小长宽比以及连续帧间的加速度来判断人体行为是否异常,如果检测到异常的行为比如说摔倒、快跑等行为,在识别的过程这种实时监测。不同环境可能需要调试,要求有一定编程基础,小白慎入。(In this paper, a monitoring system for abnormal human behavior is designed, which is mainly applicable to the elderly. When the camera is fixed, it can automatically detect the human motion track and match with the behavior database set in advance to analyze and judge whether there is abnormal behavior.)
- 2020-08-07 12:36:40下载
- 积分:1
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spline
数值分析(李乃成、梅立泉)中三次样条法matlab源程序(matlab program of spline function in numerical analysis)
- 2015-02-27 11:04:14下载
- 积分:1
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Matlab
matlab波速成形,讲解波束成形的过程,以及形成的方法(and matlab is wave velocity molding, explain the beamforming process and the method of forming)
- 2012-11-08 23:17:29下载
- 积分:1
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colormap_adjust
color map adjust code matlab
- 2012-11-10 00:17:12下载
- 积分:1
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Matlab---Smith-chart
微波技术电子史密斯圆图程序Matlab---Smith-chart(Matlab---Smith-chart)
- 2010-09-07 21:51:32下载
- 积分:1
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bemlabecom
Boundary element method
function [index,g,h,a,unb,x,u,un,uin]=bemlabecom(n,c,index,in,cin)
[index,g,h,a,unb,x,u,un,uin]=bemlabecom(16,[0 0 0.25 0 0.5 0 0.75 0 1 0 1 0.25 1 0.5 1 0.75 1 1 0.75 1 0.5 1 0.25 1 0 1 0 0.75 0 0.5 0 0.25 0 0],[1 0 1 0 1 0 1 0 0 200 0 200 0 200 0 200 1 0 1 0 1 0 1 0 0 100 0 100 0 100 0 100],9,[0.25 0.25 0.50 0.25 0.75 0.25 0.25 0.50 0.50 0.50 0.75 0.50 0.25 0.75 0.50 0.75 0.75 0.75])
in bemlabecom2 we change a & unb to : a1 a2,unb1 unb2
n=number of nodes=number of element=number of point
c=matrix that determine the coordinate of point
m=coordinate of nodes in global coordinates
index: determine u or un for boundary nodes
in:number of internal nodes
cin: coordinate of internal nodes
- 2012-01-29 03:47:10下载
- 积分:1
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checkcolor
车牌分割,采用matlab编写,可很好的实现车牌的分割!(plates segmentation, prepared using Matlab can achieve good segmentation plates!)
- 2007-06-03 18:44:46下载
- 积分:1