Passenger behavior monitoring method based on machine vision
A machine vision and passenger technology, applied in instruments, computer components, calculations, etc., can solve the problems of unstable monitoring effect and high labor cost
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[0102] The present invention will be further described below in conjunction with specific examples.
[0103] The passenger behavior monitoring method based on machine vision provided by this embodiment first utilizes the DPM descriptor and the SVM classifier to detect the passenger's face, uses KCF to track the passenger's face, and then uses an improved nearest neighbor matching method to match the face detection and tracking results, then establish a face target detection intensity model, correct the face detection results, and finally monitor the behavior of passengers in the escalator by analyzing the passenger detection intensity, speed, and speed direction. The flow chart is as follows: figure 1 As shown, the specific situation is as follows:
[0104] 1) Passengers take the escalator video image collection
[0105] A USB wide-angle camera with a resolution of 1280*720 is used to collect images of the escalator area from the top to the bottom to reduce the adverse effect...
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