# An image-based feature extraction method for fault diagnosis of variable-speed rotating machinery

> Research article (Mechanical Systems and Signal Processing, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3213719013](https://www.wikidata.org/wiki/openalex:W3213719013)  
**Source**: https://4ort.xyz/entity/an-image-based-feature-extraction-method-for-fault-diagnosis-of-variable-speed-rotating-machinery