# Homography estimation by two PClines Hough transforms and a square-radial checkerboard pattern

> Research article (Applied Optics, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2800630586](https://www.wikidata.org/wiki/openalex:W2800630586)  
**Source**: https://4ort.xyz/entity/homography-estimation-by-two-pclines-hough-transforms-and-a-square-radial-checkerboard-pattern