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feature-extraction
抽取颜色,纹理等特征构成210维的特征向量(Extract color, texture and other characteristics to construct 210-dimensional feature vectors )
- 2011-05-23 10:48:30下载
- 积分:1
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moment
用于求解不可压ns方程的动量守恒计算方程,采用了二维对称调用的技术。(Ns for solving equations of incompressible equation of momentum conservation calculation, using the technique called two-dimensional symmetry.)
- 2011-10-14 08:51:20下载
- 积分:1
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M-Files
有限元杆件集成刚度程序,用与计算杆单元刚度矩阵及集成。(beamassemble)
- 2010-07-23 16:45:40下载
- 积分:1
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UWB14
UWB,超宽带信号分析必用的子函数,第14部分!(UWB, ultra-wideband signal analysis will be used for Functions, Part 14!)
- 2010-07-05 13:32:33下载
- 积分:1
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primary_math_modeling
数学建模的基本概念和实例(刹车距离、蛛网模型、生产计划、人口预测)(Mathematical modeling of the basic concepts and examples (braking distance, cobweb model, production planning, population projections))
- 2010-12-22 15:01:33下载
- 积分:1
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Input_5p1
ANSI input 5p3 implementation
- 2012-10-23 14:09:01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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biase2buma
可以地实现偏置码到补码的转换,以函数形式给出(Can achieve bias code to complement the conversion to function given)
- 2008-12-24 15:57:35下载
- 积分:1
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vehicle_complet_backsteping
an electric vehgicle wthid backstiping control speed
- 2011-01-24 19:10:20下载
- 积分:1
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Matlab_GA
说明: matlab的遗传算法实现,学习的好帮手(matlab genetic algorithm, learning a good helper)
- 2008-11-25 16:26:29下载
- 积分:1