# Automatic detection of sewer defects based on improved you only look once algorithm

> Research article (Automation in Construction, 2021) · cited 113× · AI/ML

**Wikidata**: [openalex:W3194223952](https://www.wikidata.org/wiki/openalex:W3194223952)  
**Source**: https://4ort.xyz/entity/automatic-detection-of-sewer-defects-based-on-improved-you-only-look-once-algorithm