Raman Hyperspectral Image Analysis of Benzoyl Peroxide Additive

This study adopted a Raman hyperspectral imaging system to collect the Raman spectra and hyperspectral images of benzoyl peroxide (BPO) additive for subsequent analysis. The raw Raman spectra of BPO were preprocessed by wavelet denoising. Optimal parameters of wavelet denoising were selected by the