Crowd density information obtaining method
A technology of crowd density and acquisition method, which is applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve the problem of low accuracy of crowd density, and achieve the effect of avoiding the decrease of density analysis accuracy and improving the accuracy.
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[0041] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] In a method for obtaining crowd density information of the present invention, such as figure 1 shown, including:
[0043] Step S101, extracting a sampling image of the current crowd from the collected images of the current crowd.
[0044]In this step, the current crowd images can be collected through cameras and photographic equipment installed in crowded places. At the same time, in areas such as parks or mountains, different landforms have different gatherings of people. For exa...
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