Method and device for measuring temperature of wire rod, storage medium, and computer device

Abstract

A method and a device for measuring a temperature of a wire rod, a storage medium, and a computer device are disclosed. The method includes: determining an effective temperature measurement area according to the infrared thermal image and feature information of the wire rod; projecting preset light onto the wire rod geometric model, tracing a light propagation path of the preset light, and calculating an effective emissivity based on a tracing result of the light propagation path; and correcting temperature measurements in the effective temperature measurement area based on the effective emissivity to obtain a corrected temperature measurement result. The infrared thermal image is acquired, and is analyzed by image processing, thereby dynamically capturing the effective temperature measurement area. The effective emissivity between wire rods is calculated, and then the measured temperature of the wire rod is corrected, thereby improving the accuracy and stability of temperature measurement on wire rods.

Dependencies are inferred from the claim text.