# Zilong: A tool to identify empty images in camera-trap data

> Research article (Ecological Informatics, 2019) · cited 37× · AI/ML

**Wikidata**: [openalex:W2986914715](https://www.wikidata.org/wiki/openalex:W2986914715)  
**Source**: https://4ort.xyz/entity/zilong-a-tool-to-identify-empty-images-in-camera-trap-data