“…Traditionally, temperature is simply measured with discrete thermocouple probes, however it is difficult for these probes to survive these systems due to the high energy levels present as well as the fact that thermocouples can be visibly observed to act as a flame holder when exposed to reactive flows, changing the flow dynamics. For this reason, noninvasive approaches are required for feasible full field temperature measurements, and several of these techniques used for measuring various flow parameters (temperature, density, mixture fraction, species concentration, etc) exist such as planar laser induced fluorescence (PLIF) [1][2][3][4][5][6][7][8][9], interferometry [10][11][12], and schlieren imaging. Schlieren imaging can be categorized further into conventional knife edge schlieren [13], rainbow schlieren [14,15], and BOS [11,[16][17][18][19][20][21][22][23][24][25][26][27][28].…”