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Moving target detection based on hybrid Gauss back
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Application background Their own written based on hybrid Gauss's moving target detection source code. This method is mainly used in video surveillance system. Can be used for detection based pedestrian, vehicle motion region detection and extraction step. Can also be used to deepen the understanding of the background modeling principle of hybrid Gauss. Key Technology Moving target detection based on background subtraction. The background model is built using mixed Gauss background model. Mixture Gaussian background modeling is based on the background of the statistical information of the pixel sample representation method using pixel in a longer period of time within a large number of sample values of probability density Statistics (such as mode number, each pattern of the mean value and standard difference) representing the background, and then use statistical difference (such as 3 Sigma principle) to determine the target pixel, of the complex d
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Simple good hog source
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Hog of Matlab code. Converts RGB images directly to grayscale images, omitting the three steps of sexual difference. A cell for 8*8 pixel areas, 9-Bin histogram is used to describe each block contains 2*2 cell. Number contains the whole image scan window: horizontal: (width-block)/(overlap*2*8) +1.
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