# A Comprehensive Study on Geometric, Appearance, and Deep Feature based Methods for Automatic Facial Expression Recognition

> Research article (2022 Fourth International Conference on Cognitive Computing and Information Processing (CCIP), 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4361829721](https://www.wikidata.org/wiki/openalex:W4361829721)  
**Source**: https://4ort.xyz/entity/a-comprehensive-study-on-geometric-appearance-and-deep-feature-based-methods-for-automatic-facial-expression-recognition