# Learning Collision-Free Space Detection From Stereo Images: Homography Matrix Brings Better Data Augmentation

> Research article (IEEE/ASME Transactions on Mechatronics, 2021) · cited 78× · AI/ML

**Wikidata**: [openalex:W3111807772](https://www.wikidata.org/wiki/openalex:W3111807772)  
**Source**: https://4ort.xyz/entity/learning-collision-free-space-detection-from-stereo-images-homography-matrix-brings-better-data-augmentation