Study on Adaptive Baseline Correction of Spatial Heterodyne Spectroscopy
文献类型：期刊论文
| 作者 | Wang Xin-qiang1,3; Zhang Li-juan1,3; Xiong Wei2 ; Zhang Wen-tao1,3; Wang Jie-jun1,3; Ye Song1,3
|
| 刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
 |
| 出版日期 | 2017-09-01 |
| 卷号 | 37期号:9页码:2933-2936 |
| 关键词 | Remote Sensing Spatial Heterodyne Spectrometer Adaptive Baseline Correction |
| DOI | 10.3964/j.issn.1000-0593(2017)09-2933-04 |
| 文献子类 | Article |
| 英文摘要 | Spatial heterodyne spectroscopy has been used in atmospheric trace gases remote sensing field because of its high signal to noise ratio and spectral resolution, and the adaptive correction is a key link in spectrum pretreatment. Based on the spectral characteristics, two methods: the threshold fitting and improved empirical mode, were used separately to correct baseline in measured near infrared moisture spatial heterodyne spectrum. Results show: both the two methods can realize spectral baseline deduction automatically; in addition, the spectral distortion and similarity are 0. 761 and 0. 955, respectively, when using threshold fitting, and the spectral distortion and similarity are 0. 717 and 0. 954 (somewhat better), respectively, when using improved empirical mode. As far as the time-consuming is concerned, improved empirical mode using fewer iterations to attain the final baseline spectrum, which is no more than one-tenth of the threshold fitting. |
| WOS关键词 | BACKGROUND REMOVAL ; SPECTROMETER |
| WOS研究方向 | Spectroscopy |
| 语种 | 英语 |
| WOS记录号 | WOS:000411777800048 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/33706]  |
| 专题 | 合肥物质科学研究院_中科院安徽光学精密机械研究所 |
| 作者单位 | 1.Guilin Univ Elect Technol, Sch Elect Engn & Automat, Guilin 541004, Peoples R China 2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Opt Calibrat & Characterizat, Hefei 230031, Anhui, Peoples R China 3.Guangxi Coll & Univ, Key Lab Optoelect Informat Proc, Guilin 541004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Xin-qiang,Zhang Li-juan,Xiong Wei,et al. Study on Adaptive Baseline Correction of Spatial Heterodyne Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2017,37(9):2933-2936. |
| APA | Wang Xin-qiang,Zhang Li-juan,Xiong Wei,Zhang Wen-tao,Wang Jie-jun,&Ye Song.(2017).Study on Adaptive Baseline Correction of Spatial Heterodyne Spectroscopy.SPECTROSCOPY AND SPECTRAL ANALYSIS,37(9),2933-2936. |
| MLA | Wang Xin-qiang,et al."Study on Adaptive Baseline Correction of Spatial Heterodyne Spectroscopy".SPECTROSCOPY AND SPECTRAL ANALYSIS 37.9(2017):2933-2936. |
入库方式： OAI收割
来源：合肥物质科学研究院
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