# Detection of defects in building walls using modified OptD method for down-sampling of point clouds

> Research article (Building Research & Information, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3012034148](https://www.wikidata.org/wiki/openalex:W3012034148)  
**Source**: https://4ort.xyz/entity/detection-of-defects-in-building-walls-using-modified-optd-method-for-down-sampling-of-point-clouds