基于PCA-ELM的红外多光谱辐射测温

席剑辉, 姜瀚, 陈博, 傅莉

Infrared Multispectral Radiation Temperature Measurement Based on PCA-ELM

XI Jianhui, JIANG Han, CHEN Bo, FU Li

表6 涂层的测温结果以及相对误差

Tab.6 Temperature measurement results and relative errors of coating target

T1/℃ T2/ ℃ O ( k ) - T ( k ) O ( k )/% ε - 88 88.8148 0.93 0.8197 98 98.7474 0.71 0.8026 113 112.3211 0.60 0.7718 130 129.3978 0.46 0.6684 143 143.6489 0.45 0.5941 158 157.9227 0.04 0.5364 168 167.5493 0.27 0.5143