# Accuracy Evaluation of Videogrammetry Using A Low-Cost Spherical Camera for Narrow Architectural Heritage: An Observational Study with Variable Baselines and Blur Filters

> Research article (Sensors, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2914666118](https://www.wikidata.org/wiki/openalex:W2914666118)  
**Source**: https://4ort.xyz/entity/accuracy-evaluation-of-videogrammetry-using-a-low-cost-spherical-camera-for-narrow-architectural-heritage-an-observation