# Performance analysis of frequency domain based feature extraction techniques for facial expression recognition

> Research article (2017 7th International Conference on Cloud Computing, Data Science &amp; Engineering - Confluence, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2624290755](https://www.wikidata.org/wiki/openalex:W2624290755)  
**Source**: https://4ort.xyz/entity/performance-analysis-of-frequency-domain-based-feature-extraction-techniques-for-facial-expression-recognition
