Author:
Guo Kejun,Song Shizhe,Yang Qijia
Abstract
Face recognition is a biometric technique that uses data on facial features to identify individuals. It is also a key area of study for computer vision researchers. CNN is a subclass of feedforward neural networks with convolutional processing and depth structure and one of the illustrative deep learning techniques. Since the deep learning theory was put forth and computational power increased, CNN has rapidly advanced and is now utilized in computer vision, natural language processing, and other fields. Our research is focused on face recognition, and because the mini-Xception model has a condensed volume and few parameters, it is used in this study. The dataset we used is fer2013, which is a classical dataset among CNN algorithms and is used in many studies. We also used data augmentation methods, and Keras’ ImageDataGenerator image generator was the optimal data augmentation method we came up with after reading the paper. Finally, we came up with a final model with 61% accuracy, which we are satisfied with and within the error results of the papers we reviewed.
Publisher
Darcy & Roy Press Co. Ltd.
Reference13 articles.
1. Ijjina E P. Facial Expression Recognition Using Kinect Depth Sensor and Convolutional Neural Networks [C], 2014 13th International Conference on Machine Learning and Applications, 2014, pp. 392-396
2. Wang Z. Capturing complex spatiotemporal relations among facial muscles for facial expression recognition [C], in 2013 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2013, pp.3422-3429.
3. Krizhevsky A. Imagenet classification with deep convolutional neural networks [J], in:Advances in neural information processing systems.2012, pp.1097-1105.
4. LeCun Y et al. Learning algorithms for classification: A comparison on handwritten digit recognition [J]. Neural networks: the statistical mechanics perspective, 261:276, 1995.
5. Szegedy C. Going deeper with convolutions [C], in:Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition,2015,pp.19.