# Improved wide-angle, fisheye and omnidirectional camera calibration

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2015) · cited 123× · AI/ML

**Wikidata**: [openalex:W826125238](https://www.wikidata.org/wiki/openalex:W826125238)  
**Source**: https://4ort.xyz/entity/improved-wide-angle-fisheye-and-omnidirectional-camera-calibration