# Visual Speech Recognition Using Optical Flow and Hidden Markov Model

> Research article (Wireless Personal Communications, 2018) · cited 20× · AI/ML

**Wikidata**: [openalex:W2890160983](https://www.wikidata.org/wiki/openalex:W2890160983)  
**Source**: https://4ort.xyz/entity/visual-speech-recognition-using-optical-flow-and-hidden-markov-model