DocumentCode :
3745559
Title :
An Independent Retrieval Algorithm of Multi-wavelength Pyrometer
Author :
Jian Xing;Fei Wu
fYear :
2015
Firstpage :
943
Lastpage :
946
Abstract :
An independent retrieval computing algorithm for true temperature detection of multi-wavelength pyrometer (MWP) is explored based on gradient projection iteration (GPI) method. Its advantage is no assumption equation of emissivity in advance to realize the spectral emissivity recognition for all spectral channels. 6 kinds of typical emissivity distribution materials is simulated by proposed GPI, the retrieval result shows that the true temperature relative error is lower than 1.5% even if the 5% random noise is input, abs error is lower 30K. Meanwhile the spectral emissivity also is obtained the similar identical distribution.
Keywords :
"Temperature measurement","Mathematical model","Computational modeling","Temperature distribution","Wavelength measurement","Computers"
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement, Computer, Communication and Control (IMCCC), 2015 Fifth International Conference on
Type :
conf
DOI :
10.1109/IMCCC.2015.205
Filename :
7405984
Link To Document :
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