Baseline correction method based on doubly reweighted penalized least squares

The spectrum acquired on the optical instrument usually contains the pure spectrum and undesirable components such as baseline and random noise. However, the intensity of the baseline, which seriously submerges the spectrum, is the primary limitation of spectral applications. Thus, baseline ...

Source: Applied Optics - May 8, 2019 Category: Physics Authors: Degang Xu Song Liu Yaoyi Cai Chunhua Yang Source Type: research