# Smartphone‐based close‐range photogrammetric assessment of spherical objects

> Research article (The Photogrammetric Record, 2018) · cited 33× · AI/ML

**Wikidata**: [openalex:W2803952941](https://www.wikidata.org/wiki/openalex:W2803952941)  
**Source**: https://4ort.xyz/entity/smartphonebased-closerange-photogrammetric-assessment-of-spherical-objects