# A Robust Deep Feature Extraction Method for Human Activity Recognition Using a Wavelet Based Spectral Visualisation Technique

> Research article (Sensors, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4400324138](https://www.wikidata.org/wiki/openalex:W4400324138)  
**Source**: https://4ort.xyz/entity/a-robust-deep-feature-extraction-method-for-human-activity-recognition-using-a-wavelet-based-spectral-visualisation-tech