[Spectrum peak detection algorithm based on trend accumulation without base deduction].

The detection and analysis of spectral peaks play an important role in research on chromatography technology. However, in the process of collecting and transmitting chromatographic data, it is very difficult to detect spectral peaks owing to the interference of different levels of noise. Most of the traditional spectral peak detection algorithms follow three steps: spectral smoothing, baseline correction, and spectral peak recognition, which require high denoising and curve smoothing, and therefore increase the complexity of the algorithm.