# Automatic sewer defect detection and severity quantification based on pixel-level semantic segmentation

> Research article (Tunnelling and Underground Space Technology, 2022) · cited 70× · AI/ML

**Wikidata**: [openalex:W4210496186](https://www.wikidata.org/wiki/openalex:W4210496186)  
**Source**: https://4ort.xyz/entity/automatic-sewer-defect-detection-and-severity-quantification-based-on-pixel-level-semantic-segmentation