Analysis of algebraic reconstruction technique for accurate imaging of gas temperature and concentration based on tunable diode laser absorption spectroscopy
Xia Hui-Hui1, 2, Kan Rui-Feng1, Liu Jian-Guo1, †, , Xu Zhen-Yu1, He Ya-Bai1
       

Reconstruction image of assumed concentration distribution: (a) H2O concentration of reconstruction by TM, (b) interpolation operation result, (c) original concentration distribution, (d) interpolation operation result, (e) H2O concentration of reconstruction by MM, and (f) interpolation operation result.