# Facial expression recognition using feature based techniques and model based techniques: A survey

> Research article (2015 2nd International Conference on Electronics and Communication Systems (ICECS), 2015) · cited 26× · AI/ML

**Wikidata**: [openalex:W1830182693](https://www.wikidata.org/wiki/openalex:W1830182693)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-using-feature-based-techniques-and-model-based-techniques-a-survey