Personnel trajectory tracking method for tobacco shred elevated warehouse
The invention provides a personnel trajectory tracking method for a tobacco shred elevated warehouse, and the method comprises the steps: carrying out the video shooting through a camera tracker, carrying out the detection of a personnel target in the video shooting through a YOLOV5 algorithm in a s...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a personnel trajectory tracking method for a tobacco shred elevated warehouse, and the method comprises the steps: carrying out the video shooting through a camera tracker, carrying out the detection of a personnel target in the video shooting through a YOLOV5 algorithm in a server, and completing the positioning of the personnel target. And performing surface feature extraction on the positioned personnel target, then predicting the trajectory of the personnel target, matching the predicted trajectory with the personnel target, and sending an unsuccessful matching result to cascade matching. In the cascade matching process, if the target is lost or exceeds the allowable maximum frame number, deleting the target; if a new target appears, continuing to predict a new object; and if the personnel target is matched with the trajectory, the trajectory is updated. And determining a multi-target personnel advancing state according to the personnel targets in all the frames in the video camera |
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