# Upper Arm Motion High-Density sEMG Recognition Optimization Based on Spatial and Time-Frequency Domain Features

> Research article (Journal of Healthcare Engineering, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2922882768](https://www.wikidata.org/wiki/openalex:W2922882768)  
**Source**: https://4ort.xyz/entity/upper-arm-motion-high-density-semg-recognition-optimization-based-on-spatial-and-time-frequency-domain-features