Pedestrian track obtaining method and system

A technology for acquiring methods and running trajectories, applied in image data processing, instrument, character and pattern recognition, etc., can solve problems such as low accuracy and inability to achieve good results, improve recognition accuracy, improve monitoring efficiency, Wide range of effects

Inactive Publication Date: 2019-09-27
上海闪马智能科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the current technology, the motion trajectory of pedestrians is usually used as the basis for judging pedestrian behavior. Due to the complexity of hum

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  • Pedestrian track obtaining method and system
  • Pedestrian track obtaining method and system
  • Pedestrian track obtaining method and system

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Embodiment Construction

[0050] The present disclosure will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure. In addition, it should be noted that, for ease of description, only a part of the structure related to the present disclosure is shown in the accompanying drawings instead of all of the structure.

[0051] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the steps are described as sequential processing in the flowchart, many of the steps can be implemented in parallel, concurrently, or simultaneously. In addition, the order of the steps can be rearranged, and the process can be terminated when its operation is completed, but there can also be other steps not included in t...

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Abstract

The embodiment of the invention provides a pedestrian track obtaining method and system. The method comprises the steps of obtaining pedestrian video information of a preset place; performing target detection on a target frame of the pedestrian video information by adopting a preset target detection algorithm to obtain pedestrian position information in the target frame; obtaining a multi-target tracking result corresponding to the target frame according to the pedestrian position information in the target frame and the multi-target tracking result of the previous frame of the target frame; and generating a pedestrian moving track according to the multi-target tracking result. According to the embodiment of the invention, the pedestrian movement track in the video can be accurately identified, the identification efficiency is high, the pedestrian movement track identification precision in video monitoring is improved, pedestrian behavior analysis is facilitated, and the monitoring efficiency is improved.

Description

Technical field [0001] The present invention relates to the field of machine vision, in particular to a method and system for obtaining pedestrian trajectories. Background technique [0002] The rapid development of computer technology has provided a larger stage for the application of video surveillance, and intelligence has also been increasingly used in the field of digital security protection. Pedestrian behavior analysis through video is also increasingly important. For example, in stations, tourist attractions, exhibition areas, commercial streets and other places, by analyzing pedestrian behavior characteristics, it is possible to effectively mobilize personnel, allocate resources, and provide better security. [0003] In the current technology, the motion trajectory of the pedestrian is usually obtained as the basis for judging the behavior of the pedestrian. Due to the complexity of human body recognition and the actual scene, the accuracy of the motion trajectory acquisit...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/46G06K9/62G06T7/246G06T7/80
CPCG06T7/246G06T7/80G06T2207/10016G06T2207/30196G06V40/23G06V20/42G06V10/50G06V10/56G06F18/241
Inventor 鲁超林亦宁彭垚赵之健朱亮徐僖僖陈冠先
Owner 上海闪马智能科技有限公司
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