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Crosssec_v2
This MATLAB code provides the sizing of a airliner cross sectio. Graphical output is available as well.
- 2013-01-30 20:35:30下载
- 积分:1
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MATLAB-three-dimensional-mapping
利用MATLAB进行三维图像的绘制,非常详细的介绍了有关的操作步骤!(Using MATLAB for the rendering of three-dimensional images, a very detailed introduction to the steps!)
- 2012-05-01 23:21:18下载
- 积分:1
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watermark
water mark
needs other m-file
- 2012-05-02 17:38:16下载
- 积分:1
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Q
说明: 本文以室内、外不同空间的人数统计为背景,研究基于图像的人员计数技术,对某时段内进出摄像机视野中指定区域的人数,或指定区域内在景人数进行统计。主要研究内容有以下几点:
(1)人员计数方案论证:本文分析对比了不同人员计数算法,研究分析了基于像素、 基于Hough变换的人员计数算法的优缺点。
(2)基于像素统计的人员计数系统实现:①分别采用近似中值背景模型和高斯混合背景模型提取前景图像;②采用基于HSV颜色空间变换的方法对前景中的阴影进行抑制;③用前景像素数除以人数得到一个人的像素平均值,在已知图像中前景像素数的情况下,可对人数进行估计。
(3)基于Hough变换的人员计数系统实现:①根据人头顶部轮廓近圆的特征,采用Sobel算子提取图像边缘,得到目标轮廓;②设置人员检测计数区,利用Hough变换进行圆检测;③对目标进行跟踪,并且进行有效性判断,记录有效目标;④判断行人是否跨线及跨线方向,实现过往行人的双向人数统计,并对人头进行标记。
(In this paper, indoor outside the different number of spatial statistical background image based on studies of people counting technology, the number of designated areas within some period of time and out of the camera view, the number of designated areas or inner view statistics. The main contents are as follows:
(1) people counting demonstration program: In this paper compares different people counting algorithm analysis based on pixel count algorithm based on the advantages and disadvantages personnel Hough Transform.
(2) based on pixel count of people counting system achieve: ① were used to approximate the value of the background model and a Gaussian mixture background model extraction of the foreground image ② the method of the HSV color space conversion based on the foreground shadow suppressed ③ foreground pixels divided by the average number of pixels to obtain a person s image at a known number of pixels in the foreground of the case, th)
- 2016-05-08 09:37:42下载
- 积分:1
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PSODV-HOP
说明: 对比了dv-hop基本算法,和加入pso后得算法。由于结果是随机产生的,不能保证每次得结构都能提高,但大部分时候,比基本算法得定位准确度好。(DV hop algorithm is compared with PSO algorithm. Because the results are generated randomly, it can not be guaranteed that every time the structure can be improved, but most of the time, the positioning accuracy is better than the basic algorithm.)
- 2019-12-26 09:52:15下载
- 积分:1
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BP
说明: BP神经网络异或问题 使用说明:打开文件夹中的BP.m文件,在matlab中运行此m文件,即可在command window中得出结果。压缩包内附说明文件
(XOR problem of the BP neural network for use: Open the folder in BP.m file, run this m file in matlab to the outcome of the command window. Compression package containing the documentation)
- 2012-04-11 21:22:12下载
- 积分:1
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Pilot-contamination-in-Massive-mimo
很好的分析了大规模MIMO中多小区导频污染问题,并给出了一些可行的减轻污染的方法,值得参考。(Good analysis of large-scale multi-cell MIMO pilot pollution problems, and gives some practical ways to reduce the pollution, it is also useful.)
- 2015-03-25 17:54:27下载
- 积分:1
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svm
this code provide to understanding SVM
- 2010-01-01 11:20:24下载
- 积分:1
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yichuansuanfa
遗传算法源码,对遗传算法的学习改进有帮助,有例子。(Genetic algorithm source code, learning improvement of genetic algorithms to help, there are examples.)
- 2021-03-29 13:09:10下载
- 积分:1
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sift
金字塔算法的实现,这个是例程,直接运行没错误(sift Pyramid)
- 2013-05-15 18:47:36下载
- 积分:1