# Facial_Expression_Recognition

**Repository Path**: weiran23/Facial_Expression_Recognition

## Basic Information

- **Project Name**: Facial_Expression_Recognition
- **Description**: Facial expression recognition using face landmarks and MLP
- **Primary Language**: Unknown
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-12-02
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Facial_Expression_Recognition
we used a method for expression detection using the location of face landmarks. By dimension reduction using PCA and then training a classifier using MLP, our method can predict the expression of a frontal face with acceptable accuracy.

# Dataset
[Cohn-Kanade AU-Coded Expression Database](http://www.pitt.edu/~emotion/ck-spread.htm)

# Refrences
[1]	Kazemi, V. and Sullivan, J. 2014. One millisecond face alignment with an ensemble of regression trees. In Computer Vision and Pattern Recognition (June 2014, Columbus, Ohio). CVPR’14, IEEE. 1867-1874.

[2]	Kanade, T., Cohn, J. F., & Tian, Y. (2000). Comprehensive database for facial expression analysis. Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition (FG'00), Grenoble, France, 46-53.

[3]	Lucey, P., Cohn, J. F., Kanade, T., Saragih, J., Ambadar, Z., & Matthews, I. (2010). The Extended Cohn-Kanade Dataset (CK+): A complete expression dataset for action unit and emotion-specified expression. Proceedings of the Third International Workshop on CVPR for Human Communicative Behavior Analysis (CVPR4HB 2010), San Francisco, USA, 94-101.

[4]	https://www.microsoft.com/cognitive-services/en-us/emotion-api

[5]	Bartlett, M.; Hager, J.; Ekman, P. and Sejnowski T. Measuring Facial Expressions by Computer Image Analysis, Psychophysiology, vol. 36, pages 253-264, 1999.

[6]	Bartlett, M.S; Littlewort, G.; Lainscsek, C.; Fasel, I. and Movellan, J. Machine Learnin Methods for Fully Automatic Recognition of Facial Expressions and Facial Actions, IEEE.

[7]	Ekman, P. and Friesen, W.V. The Facial Action Coding System: A Technique for the Measurement of Facial Movement, San Francisco: Consulting Psychologists Press, 1978.