Application of De-Noising Method for Wheat Spectral Signal - 文章详情页

作者：

Xu Zhe (Xu Zhe.) | Zhang Hua (Zhang Hua.) | Liu Zhuo (Liu Zhuo.) | Huang Wenjiang (Huang Wenjiang.)

收录：

CPCI-S

摘要：

A　method　of　wavelet　transform　is　used　for　spectral　signal　processing　in　portable　spectrometer　to　eliminate　noise　signal.　An　adaptive　threshold　method　is　validated　in　choosing　threshold　in　this　paper.　Compared　with　traditional　means,　this　method　can　eliminate　noise　more　efficiently,　and　the　details　of　signal　are　retained　better.　Simulation　result　proves　outstanding　performance　of　this　method.

关键词：

adaptive threshold noise signal spectral signal

作者机构：

[ 1 ] [Xu Zhe]Beijing Univ Technol, Beijing 100124, Peoples R China
[ 2 ] [Zhang Hua]Beijing Univ Technol, Beijing 100124, Peoples R China
[ 3 ] [Liu Zhuo]Beijing Univ Technol, Beijing 100124, Peoples R China
[ 4 ] [Huang Wenjiang]Natl Engn Res Ctr Informat Technol Agr, Beijing 100089, Peoples R China

通讯作者信息：

[Xu Zhe]Beijing Univ Technol, Beijing 100124, Peoples R China

电子邮件地址：

xu2002@bjut.edu.cn |
zhanghua_2514@qq.com |
huangwj@nercita.org.cn

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