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image-smoothing
matlab gui 平滑模版可调 平滑功能(matlab with GUI can solve the image smoothing )
- 2012-10-16 20:30:47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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stress
输入某一点的应力值（6个），可以求出其主应力、主应力方向以及切应力值(Enter a point of stress (6), can find the principal stresses, principal stress direction and the shear stress)
- 2020-11-20 10:59:37下载
- 积分：1
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Location
飞行器航迹追踪，维特让他而过任何而特伤感的歌(World s earliest evidence of parental care such as storing food for young offspring has been found in 125-million-year-old fossils of carrion beetles known as scavengers in northeast China, a new study led by Chinese researchers said Monday.)
- 2014-09-20 16:25:23下载
- 积分：1
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boxcounting
使用MATLAB编的一段程序。用于计算时间序列的盒维数。(make it in matlab and be used to analys fractal demination)
- 2009-04-25 10:56:40下载
- 积分：1
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matlab_image_bloodcell_test
血红细胞边缘的精确检测的MATLAB实现，实现阈值分割，噪声干扰，腐蚀，边缘检测(The edge of the red blood cells to achieve accurate detection of MATLAB to achieve segmentation, noise, corrosion, edge detection)
- 2010-05-20 15:38:35下载
- 积分：1
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RLS
基于递归最小二乘算法的自适应数字波束形成器程序(Recursive least squares algorithm based on adaptive digital beamformer program)
- 2011-06-30 16:39:11下载
- 积分：1
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New-WinRAR-ZIP-archive
This file includes matlab source code for the Uncoded QPSK + Coded QPSK with Viterbi (Hard decesion) decoder.
- 2014-09-04 21:36:40下载
- 积分：1
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dipum_1.1.4
冈萨雷斯数字图像处理matlab版一书配套代码()
- 2007-08-22 20:56:56下载
- 积分：1
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threelegpwm
This is a simulink model for three phase pulse width modulated inverter
- 2012-03-25 15:59:04下载
- 积分：1
