Processing math: 100%
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2
黑体光谱亮度PCA结果
Tab.2
PCA results of spectral radiance of blackbody
特征值
特征向量
λ
1
=138.7186
a
1
=[
0.0820
0.0821
…
0.0845
]
T
λ
2
=2.2762
a
2
=[
0.1713
0.1694
…
-
0.0621
]
T
λ
3
=0.0051
a
3
=[
0.2696
0.2490
…
0.0834
]
T
?
?
λ
141
=0
a
141
=[
0.0602
-
0.0630
…
-
0.2857
]
T