# A Survey on Audio-Video Based Defect Detection Through Deep Learning in Railway Maintenance

> Research article (IEEE Access, 2022) · cited 37× · AI/ML

**Wikidata**: [openalex:W4285221596](https://www.wikidata.org/wiki/openalex:W4285221596)  
**Source**: https://4ort.xyz/entity/a-survey-on-audio-video-based-defect-detection-through-deep-learning-in-railway-maintenance