Study of modeling spectral emissivity of low temperature target and weak signal detection

被引:0
|
作者
Yang, CL [1 ]
Qi, C [1 ]
Dai, JM [1 ]
Hu, Y [1 ]
机构
[1] Harbin Inst Technol, Dept Elect Engn, Harbin 150001, Heilongjiang, Peoples R China
关键词
emissivity; true temperature; wavelet band filter; multispectral neural network;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
By using the technique of wavelet transform for pretreatment and flitting the weak radiation signal has been accurately detected. Moreover, a new method for modeling the emissivity and wavelength of a multiwavelength pyrometer has been proposed and developed for obtaining accurately spectral. emissivity and wavelength. In this method, it was unnecessary to give sample data of fixed emissivity model. Then, the detailed aglorithem was described and the simulation was done for checking the validity of algorithm.
引用
收藏
页码:393 / 397
页数:5
相关论文
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