TY CONF TI Reconstruction of Flame Local Temperature Field Using Tomographic Approach by Spectral Ratio Pyrometer KW high gas temperatures measurement KW spectral ratio pyrometer KW tomography of temperature KW Radon transform JO 29th International Conference on Computer Graphics, Image Processing and Computer Vision, Visualization Systems and the Virtual Environment GraphiCon'2019 AU Flanden, V.S. AU Poroykov, A.Y. AU Golencov, D.A. PY 2024 PB Bryansk State Technical University