# Classifying cracks at sub-class level in closed circuit television sewer inspection videos

> Research article (Automation in Construction, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3034708144](https://www.wikidata.org/wiki/openalex:W3034708144)  
**Source**: https://4ort.xyz/entity/classifying-cracks-at-sub-class-level-in-closed-circuit-television-sewer-inspection-videos
