Physiological heat map acquisition device and method, electronic equipment and storage medium

Abstract

The invention provides a physiological heat map acquisition device and method, electronic equipment and a computer readable storage medium, and the device comprises a detection unit which is used for obtaining at least two temperature images, obtained by scanning at different positions, of a detected object; the compensation unit is used for acquiring a compensation temperature value based on all the temperature images and respectively superposing the compensation temperature value on the temperature of each point in all the temperature images so as to obtain a corrected temperature image; the background filtering unit is used for carrying out background filtering on the corrected temperature image so as to obtain a physiological thermogram of the detected object; and the output unit is used for outputting the physiological heat map. According to the physiological heat map acquisition device, the temperature of each point can be corrected by using the compensation temperature value, the influence of environmental difference is shielded in a non-standard environment, and the temperature value is normalized, so that a good physiological heat map is provided.

Description

technical field [0001] The present application relates to the technical field of temperature measurement, and in particular to a physiological heat map acquisition device, electronic equipment, and a computer-readable storage medium. Background technique [0002] Infrared heat map refers to the infrared heat map taken by the tested object (also known as the measured object, generally referring to human, animal and other organisms) under standard conditions, which can reflect the infrared radiation intensity of each area of ​​the tested object. [0003] The temperature image taken by the infrared lens is affected by the shooting environment and shooting distance, and the results obtained vary greatly. The existing professional physiological heat map device needs to be shot in a standard environment with constant temperature, constant humidity, and fixed distance, and requires a black body Only by temperature calibration can a better human physiological heat map be obtained, b...

AI Technical Summary

Problems solved by technology

[0003] The temperature image taken by the infrared lens is affected by the shooting environment and shooting distance, and the results obtained vary greatly. The existing professional physiological heat map device needs to be shot in a standard environment with constant temperature, constant humidity, and fixed distance, and requires a black body Only by temperature calibration can a better human physiological heat map be obtained, but the cost of building a standard environment is high, and the use environment is limited

Therefore, most of the physiological heat map acquisition devices in the prior art are professional medical equipment, and it is difficult to be extended to other usage environments such as home scenes

Secondly, although the accuracy of the temperature image taken by the infrared lens is not affected, there is no reference temperature when shooting, so the result of the physiological heat map obtained after the temperature image is presented has a large color difference

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