CCD image sensing method for temperature measurement

Jun Jiang; Haibin Wu; Xinbing Chen

doi:10.1117/12.2689323

31 July 2023 CCD image sensing method for temperature measurement

Jun Jiang, Haibin Wu, Xinbing Chen

Proceedings Volume 12747, Third International Conference on Optics and Image Processing (ICOIP 2023); 127470F (2023) https://doi.org/10.1117/12.2689323
Event: Third International Conference on Optics and Image Processing (ICOIP 2023), 2023, Hangzhou, China

Abstract

The environment in iron and steel smelting furnace is bad, and there are various unknown interference factors. Non-contact temperature measurement using image sensor is very helpful to the complexity of iron and steel smelting. At the same time, it can better study the interference factors to the temperature accuracy of iron and steel smelting furnace. This paper introduces the development of image temperature measurement technology, analyzes the noise in the process of image temperature measurement, and improves the accuracy of subsequent temperature measurement. Then the least square method was used to compare the temperature and gray ratio obtained by color temperature measurement for fitting analysis, and the data with higher accuracy was obtained.

Citation Download Citation

Jun Jiang, Haibin Wu, and Xinbing Chen "CCD image sensing method for temperature measurement", Proc. SPIE 12747, Third International Conference on Optics and Image Processing (ICOIP 2023), 127470F (31 July 2023); https://doi.org/10.1117/12.2689323

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