# PKS: A photogrammetric key-frame selection method for visual-inertial systems built on ORB-SLAM3

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4285082283](https://www.wikidata.org/wiki/openalex:W4285082283)  
**Source**: https://4ort.xyz/entity/pks-a-photogrammetric-key-frame-selection-method-for-visual-inertial-systems-built-on-orb-slam3