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Behavior recognition method and system and electronic equipment

A recognition method and behavior technology, applied in the field of image recognition, can solve problems such as increased labor costs, cumbersome and complicated problems

Active Publication Date: 2022-05-27
ZHONGSHAN POLYTECHNIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Among them, for the processing of surveillance video, in the past, each camera was usually connected to a display in the main service desk, and a large number of surveillance videos were analyzed and judged manually, and non-compliant video clips were screened out and sent to the follow-up When there is a non-compliant behavior, find relevant personnel to deal with it according to the monitoring. This process is not only cumbersome and complicated, but also requires high labor costs

Method used

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  • Behavior recognition method and system and electronic equipment
  • Behavior recognition method and system and electronic equipment
  • Behavior recognition method and system and electronic equipment

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Embodiment Construction

[0049] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings. The specific operation methods in the method embodiments may also be applied to the apparatus embodiments or the system embodiments. It should be noted that, in the description of this application, "a plurality" is understood as "at least two". "And / or", which describes the association relationship of the associated objects, means that there can be three kinds of relationships, for example, A and / or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. A and B are connected, which can be expressed as two cases: A and B are directly connected and A and B are connected through C. In addition, in the description of this application, words such as "first" and "second" are only used for the purpose of distinguishing and descri...

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Abstract

The invention provides a behavior recognition method and system and electronic equipment, and the method comprises the steps: carrying out the feature extraction of collected video data, determining the appearance feature and motion feature of a target object behavior, determining the Riemannian manifold distance feature between the features according to the appearance feature and motion feature, and carrying out the recognition of the Riemannian manifold distance feature. According to the method, a predicted behavior label is obtained according to all the characteristics, whether the behavior of the target object is compliant is judged according to the predicted behavior label, accurate static analysis can be conducted on the target object through the Riemannian manifold distance characteristics, and then the type of the behavior of the target object is accurately judged. And whether the behavior of the target object is compliant or not is accurately judged.

Description

technical field [0001] The present application relates to the technical field of image recognition, and in particular, to a method, system and electronic device for behavior recognition. Background technique [0002] As the most important means of transportation in today's era, public transportation is playing an increasingly important role in the social economy. Among them, the subway, as the most convenient transportation method in the city, is also more and more popular. In order to ensure the safety of public transportation, corresponding monitoring systems are also popularized. Among them, for the processing of surveillance video, in the past, each camera was usually connected to a display in the main service desk, and a large number of surveillance videos were analyzed and judged manually, and non-compliant video clips were screened out and sent to the follow-up. Processing, when non-compliant behavior occurs, and then find the relevant personnel to deal with it accor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/20G06V20/52G06V20/40G06T7/269G06K9/62G06V10/80G06V10/764
CPCG06T7/269G06T2207/10016G06F18/2411G06F18/253Y02D10/00
Inventor 谭论正何成
Owner ZHONGSHAN POLYTECHNIC