# Audio Signal Extraction and Enhancement Based on CNN From Laser Speckles

> Research article (IEEE photonics journal, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W4206344457](https://www.wikidata.org/wiki/openalex:W4206344457)  
**Source**: https://4ort.xyz/entity/audio-signal-extraction-and-enhancement-based-on-cnn-from-laser-speckles