Laser & Optoelectronics Progress, Volume. 57, Issue 3, 033001(2020)
Infrared Spectrum Baseline Correction Method Based on Improved Iterative Polynomial Fitting
Fig. 2. Simulation spectrum and the spectrum obtained with the proposed method for the first truncation of the peak
Fig. 6. Original spectrum of trichloroethane and its fitted baselines obtained with different methods
Fig. 7. Spectra of trichloroethane after baseline correction with different methods
Fig. 8. Original spectrum of ammonia and its fitted baseline obtained with different methods
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Zhiqiang Ning, Jiaxiang Liu, Yue Wu, Mengqi Tao, Yonghua Fang. Infrared Spectrum Baseline Correction Method Based on Improved Iterative Polynomial Fitting[J]. Laser & Optoelectronics Progress, 2020, 57(3): 033001
Category: Spectroscopy
Received: Jul. 11, 2019
Accepted: Aug. 12, 2019
Published Online: Feb. 17, 2020
The Author Email: Fang Yonghua (yhfang@aiofm.ac.cn)