Long LIU, Xian-guang FAN, Zhe-ming KANG, Yi WU, Xin WANG. Baseline Correction Algorithm for Raman Spectroscopy Based on Adaptive Window Spline Fitting[J]. Spectroscopy and Spectral Analysis, 2021, 41(1): 111
- Spectroscopy and Spectral Analysis
- Vol. 41, Issue 1, 111 (2021)
Fig. 1. Process of baseline fitting by adaptive windowed spline fitting
Fig. 2. Original spectra and its original baseline r
(a): n -Butyl acetate; (b): PMMA
Fig. 3. Original spectra and its baseline by adaptive window spline fitting
(a): n-Butyl acetate; (b): PMMA
(a): n-Butyl acetate; (b): PMMA
Fig. 4. Raman spectra after the baseline correction by adaptive window spline fitting
(a): n-Butyl acetate; (b): PMMA
(a): n-Butyl acetate; (b): PMMA
Fig. 5. Raman spectra of n-Butyl acetate and its baseline
(a): Baseline by polynomial fitting; (b): Baseline by zero-phase high-pass filtering; (c): Baseline by BEADS fitting
(a): Baseline by polynomial fitting; (b): Baseline by zero-phase high-pass filtering; (c): Baseline by BEADS fitting
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