Open Access

Table 1

Grayscale values of the central cavity image of blackbody at different temperatures.

Temperature (℃) R G B
800 0.137 0.118 0.145
850 0.235 0.201 0.243
900 0.404 0.326 0.396
950 0.796 0.675 0.801
1000 0.992 0.902 0.977

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