Detection object judgment method, system and machine readable medium and device

Abstract

The invention provides a detection object judgment method. The method comprises the steps of obtaining multiple types of images of a detection object; determining a target detection area of the detection object based on the multiple types of images; obtaining a detection index of the target detection area; obtaining attributes of the target detection area, wherein different target detection area attributes correspond to different detection index thresholds; and judging whether the detection object is a target object or not according to the detection index of the target detection area and the detection index threshold corresponding to the attribute associated with the target detection area. According to the method, through an infrared imaging technology, a person with abnormal body temperature can be screened out only if a front thermal infrared image appears in the target detection area of the detected person and does not need to be located at a certain specific temperature measurementtarget point position, so that the omission ratio can be remarkably reduced and the system throughput can be improved.

Description

technical field [0001] The invention relates to the field of abnormal situation detection, in particular to a detection object judgment method, system, machine-readable medium and equipment. Background technique [0002] When detecting abnormal body temperature in open places with a large flow of people, such as channel checkpoints, railway stations, and subway stations, it is often necessary to detect people with abnormal body temperature quickly and non-contact. Infrared thermal imaging equipment is usually used now, but such equipment currently on the market usually has the following problems in use: [0003] The current infrared thermal imaging temperature measurement method, in order to measure temperature accurately, often requires the position of the person to be measured to be at a relatively fixed position from the temperature measurement device (referred to as "temperature measurement target point"); When in position, the forehead is facing the temperature measuri...

AI Technical Summary

Problems solved by technology

This kind of temperature measurement system has the shortcomings of insufficient reliability and reliability

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