# Ground segmentation and free space estimation in off-road terrain

> Research article (Pattern Recognition Letters, 2018) · cited 14× · AI/ML

**Wikidata**: [openalex:W2791470387](https://www.wikidata.org/wiki/openalex:W2791470387)  
**Source**: https://4ort.xyz/entity/ground-segmentation-and-free-space-estimation-in-off-road-terrain