# ImgFi: A High Accuracy and Lightweight Human Activity Recognition Framework Using CSI Image

> Research article (IEEE Sensors Journal, 2023) · cited 56× · AI/ML

**Wikidata**: [openalex:W4385152001](https://www.wikidata.org/wiki/openalex:W4385152001)  
**Source**: https://4ort.xyz/entity/imgfi-a-high-accuracy-and-lightweight-human-activity-recognition-framework-using-csi-image