The temperature measurement of hydrogen flame based on CCD and IR images

Abstract

This study explored the relationship between the RGB color space and the temperature of hydrogen flames with thermal reflection principles. The prediction model based on CCD and infrared (IR) image were compared. The model based on RGB difference as inputs for CCD image showed an average relative error of 9.8314%. The model based on infrared image RGB values showed an average relative error of 6.6652%.