# A comparative study of the spectrogram, scalogram, melspectrogram and gammatonegram time-frequency representations for the classification of lung sounds using the ICBHI database based on CNNs

> Research article (Biomedizinische Technik/Biomedical Engineering, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W4289792337](https://www.wikidata.org/wiki/openalex:W4289792337)  
**Source**: https://4ort.xyz/entity/a-comparative-study-of-the-spectrogram-scalogram-melspectrogram-and-gammatonegram-time-frequency-representations-for-the