Multi-person tracking method and system based on deep learning
A technology of deep learning and multi-person video, applied in the field of multi-target tracking, can solve problems such as inability to track well-occluded people, poor implementation flexibility, loss of observation information, etc., to ensure immersive experience, high accuracy, The effect of reducing the amount of calculation
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Embodiment 1
[0046] The purpose of this embodiment is to provide a method for tracking multiple people based on deep learning.
[0047] A multi-person tracking method based on deep learning, including:
[0048] Real-time collection of multi-person video data to be tracked;
[0049] Obtain the number of people from the current video frame, and judge whether there is occlusion in the current frame based on the switch of occlusion and the change of the number of people in adjacent frames;
[0050] If the number of people in the current video frame is equal to the number of people in the previous video frame, query the switch status of the occlusion occurrence. If it is in the unoccluded state, calculate the position of the person directly based on the built-in algorithm of kinect; The shadow of the occluded person, and solve the position of the occluded person through the shadow of the person; if the number of people in the current video frame and the previous video frame is not equal, compa...
Embodiment 2
[0128] The purpose of this embodiment is to provide a multi-person tracking system based on deep learning.
[0129] A multi-person tracking system based on deep learning, including:
[0130] A data acquisition unit, which is used for real-time collection of multi-person video data to be tracked;
[0131] An occlusion judging unit, which is used to obtain the number of people from the current video frame, and judge whether there is occlusion in the current frame based on the occlusion occurrence switch and the change of the number of people in adjacent frames;
[0132] The target tracking unit is used to query the switch state of the occlusion if the number of people in the current video frame is equal to that of the previous video frame. If it is in the unoccluded state, it will directly calculate the position of the person based on the kinect built-in algorithm; if it is in the occlusion state, it will be based on The pre-trained shadow feature model recognizes the shadow of...
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