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Colored gas detection method and device and electronic device

A detection method and gas technology, applied in the field of image processing, can solve the problems of low detection accuracy of non-ferrous gas emissions, and achieve the effect of improving detection accuracy, purpose and advantages in a concise and easy-to-understand manner

Pending Publication Date: 2021-10-22
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application provides a method, device, electronic device and storage medium for detecting colored gas, so as to at least solve the problem of low detection accuracy of colored gas emissions in the related art

Method used

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  • Colored gas detection method and device and electronic device
  • Colored gas detection method and device and electronic device
  • Colored gas detection method and device and electronic device

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ordinary skill in the art relevant to the content disclosed in this application, the technology disclosed in this application Some design, manufacturing or production changes based on the content are just conventional technical means, and...

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Abstract

The invention relates to a colored gas detection method and device, an electronic device and a storage medium, and the method comprises the steps: carrying out the target detection of a monitoring picture, obtaining a gas region in the monitoring picture and an equipment region of gas emission equipment, wherein the gas emission equipment comprises gas emission equipment; performing boundary expansion processing on the equipment area to obtain a pre-detection area; carrying out moving target detection in the pre-detection area and the gas area; and carrying out target classification on the detected moving targets, and determining whether colored gas exists in the monitoring picture or not according to category information of the moving targets. Through the method and the device, the problem of low detection accuracy of colored gas emission in related technologies is solved, and the technical effect of improving the detection accuracy of the colored gas emission is achieved.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a detection method, device, electronic device and storage medium of a colored gas. Background technique [0002] With the continuous progress and development of society, the environmental protection requirements for factories at home and abroad are increasing day by day. The gas composition and dust concentration of the colored gas emitted from the chimneys of factories have a great impact on the surrounding environment. Due to the low awareness of environmental protection in many factories, they often directly discharge harmful gas components into the atmosphere; in addition, many factories do not carry out regular maintenance on dust collection equipment, resulting in high dust emission concentration, which deteriorates the natural environment around the factory and seriously affects people's health and life. Therefore, it is necessary to control the dischar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32G06K9/62G06N3/04G06T7/11
CPCG06T7/11G06N3/045G06F18/22G06F18/2413G06F18/214
Inventor 冯长驹潘华东殷俊高美李中振张兴明
Owner ZHEJIANG DAHUA TECH CO LTD