Cloud deployment-oriented multi-target trajectory tracking method and system
A trajectory tracking and multi-target technology, applied in the field of multi-target tracking, to achieve the effect of improving reasoning speed, improving performance, and efficient algorithm
Active Publication Date: 2021-04-16
SUN YAT SEN UNIV
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[0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a multi-target trajectory tracking method and system for cloud-based deployment, which can solve the problem when the trajectory is covered by people in a large area and for a long time, and improve the performance of multi-target tracking
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[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.
[0051] refer to figure 1 , the present invention provides a multi-target trajectory tracking method for cloud deployment, the method comprising the following steps:
[0052] S1. Perform FP16 inference optimization acceleration on the pre-built target detection model to obtain the optimized target detection model;
[0053] S2. Obtain the real-time image data of the camera and detect the real-time image data based on the optimized target detection model to obtain a person frame and a track frame;
[0054] Specificall...
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The invention discloses a cloud deployment-oriented multi-target trajectory tracking method and system, and the method comprises the steps: carrying out the FP16 inference optimization acceleration of a pre-built target detection model, and obtaining an optimized target detection model; acquiring real-time image data of a camera and detecting the real-time image data based on the optimized target detection model to obtain a personnel frame and a track frame; according to the personnel information in the current personnel frame, selecting a matching mode to be matched with the track information existing in the previous frame to obtain a matching result; and updating the personnel information and the track state according to the matching result. The system comprises an optimization module, a detection module, a matching module and an updating module. According to the invention, the multi-target tracking performance can be improved. The multi-target trajectory tracking method and system for cloud deployment can be widely applied to the technical field of multi-target tracking.
Description
technical field [0001] The present invention relates to the technical field of multi-target tracking, in particular to a multi-target trajectory tracking method and system for cloud deployment. Background technique [0002] For the four stages of the general multi-target tracking framework, at present, when combining the methods of each stage to build a cloud-deployed multi-target real-time tracking system, it is difficult to achieve satisfactory results, mainly because of the complexity of related algorithms. , it is difficult to achieve real-time tracking goals, and for practical applications, the addition and deletion of personnel trajectories are key parts that are difficult to grasp. Tracking is less accurate. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a multi-target trajectory tracking method and system for cloud-based deployment, which solves the problem when the tra...
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IPC IPC(8): G06T7/20
Inventor 陈焕杰王国利郭雪梅谢泳伦
Owner SUN YAT SEN UNIV