# An Electrified Railway Catenary Component Anomaly Detection Frame Based on Invariant Normal Region Prototype With Segment Anything Model

> Research article (IEEE Transactions on Transportation Electrification, 2025) · cited 28× · AI/ML

**Wikidata**: [openalex:W4415821152](https://www.wikidata.org/wiki/openalex:W4415821152)  
**Source**: https://4ort.xyz/entity/an-electrified-railway-catenary-component-anomaly-detection-frame-based-on-invariant-normal-region-prototype-with-segmen