# Optical laser microphone for human-robot interaction: speech recognition in extremely noisy service environments

> Research article (Advanced Robotics, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4206245524](https://www.wikidata.org/wiki/openalex:W4206245524)  
**Source**: https://4ort.xyz/entity/optical-laser-microphone-for-human-robot-interaction-speech-recognition-in-extremely-noisy-service-environments