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Pedestrian crossing road guardrail detection method and device and storage medium

A detection method and technology for pedestrians are applied in the detection of pedestrians crossing road guardrails, and in the field of computer-readable storage media, which can solve problems such as inability to identify guardrails.

Active Publication Date: 2021-03-02
ZHEJIANG DAHUA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method can only judge that the pedestrian has completed the guardrail climb after the pedestrian has climbed the guardrail, and cannot identify the pedestrian in the process of climbing the guardrail, and stop the behavior of climbing the guardrail in time

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  • Pedestrian crossing road guardrail detection method and device and storage medium
  • Pedestrian crossing road guardrail detection method and device and storage medium
  • Pedestrian crossing road guardrail detection method and device and storage medium

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Embodiment Construction

[0054] The solutions of the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0055] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application.

[0056]The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship. In addition, "many" herein means two or more than two. In addition, the term "at least one" herein means any one of a variety or any combination of at least two of the...

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Abstract

The invention discloses a pedestrian crossing road guardrail detection method and device and a computer readable storage medium, and the detection method comprises the steps: obtaining the monitored scene information, and obtaining a detection region comprising a road guardrail based on the scene information; performing target detection on the pedestrian in the detection area based on the monitoring video to obtain a target frame of the pedestrian; constructing a target sequence based on the position relation between the target frame of the pedestrian and the detection area, wherein the targetsequence comprises multiple continuous frames of target monitoring images; analyzing behaviors of pedestrians by utilizing the target sequence; and when the accumulated frame number of the target monitoring images crossing the road guardrail in the target sequence is greater than or equal to a first preset frame number threshold, outputting a detection result that the pedestrian crosses the roadguardrail. According to the scheme, the continuous multi-frame images are subjected to behavior analysis, so that the recognition accuracy can be improved.

Description

technical field [0001] The present application relates to the technical field of video surveillance, and in particular to a detection method, device and computer-readable storage medium for pedestrians crossing road guardrails. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, the number of private cars on the road has shown a blowout growth. Behind the rapid increase in the number of cars, road traffic safety issues have become increasingly prominent, and the number of casualties caused by traffic accidents every year is shocking. And one of the reasons that cause traffic accidents to occur frequently is exactly that pedestrians do not take the crosswalk, and climb over the guardrail in the middle of the road at will. This behavior of ignoring road laws and regulations has seriously affected the efficient operation of the traffic system and the safety of people's lives, causing seri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04G06T7/20
CPCG06T7/20G06T2207/10016G06T2207/30196G06T2207/30232G06V40/20G06V20/54G06V2201/07G06N3/045Y02T10/40
Inventor 王耀农王陈业王亚运
Owner ZHEJIANG DAHUA TECH CO LTD
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