Subway public place pedestrian volume analysis method based on machine vision
A technology of machine vision and analysis methods, which is applied to instruments, computer components, computing, etc., can solve problems such as inability to express high-level semantic features, missed detection, and poor generalization ability
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[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] Such as figure 1 As shown, the method for analyzing the flow of people in subway public places based on machine vision in the embodiment of the present invention comprises the following steps:
[0045] S1. Obtain the historical video stream data captured by the subway camera as a training set, from which the subway crowd training data set is extracted;
[0046] S2, load the pre-training model of the YOLOv3 network, and initialize the network weight;
[0047] S3. Obtain the open source INRIA pedestrian data set, and supplement and reorganize the real target frame labeling according to the I...
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