Facial Expressions Recognition Using Deep Learning.

Facial Expressions Recognition Using Deep Learning.

P.Srinivasa Reddi (Assoc. Prof.)

Computer Science and Engineering Department

Sasi Institute of Technology and Engineeering

Tadepalligudem, INDIA

G.Devi SriLakshmi

Computer Science and Engineering Department

Sasi Institute of Technology and Engineeering

Tadepalligudem, INDIA

D.Gowthami Raga Manohari

Computer Science and Engineering Department

Sasi Institute of Technology and Engineeering

Tadepalligudem, INDIA

K.Naga Mounika Tayaru

Computer Science and Engineering Department

Sasi Institue of Technology and Engineering Tadepalligudem,INDIA

U.Kavya

Computer Science and Engineering Department

Sasi Institute of Technology and Engineeering

Tadepalligudem, INDIA

ABSTRACT
Facial Expression Recognition is emerging to be an essential technology in various applications that range from human-computer interaction, security surveillance, and healthcare diagnostics. This paper involves developing a deep learning model, specifically Convolutional Neural Networks, for emotion classification obtained from facial expressions. The model was trained on one of the most popular FER2013 datasets, in which there were variability of expression ranges, such as happiness, sadness, anger, surprise, fear, disgust, and neutrality. Advanced preprocessing techniques, data augmentation, and a well-thought-out architecture of CNNs would assure excellent accuracy of classification. We discuss in depth the methodologies adopted, the challenges posed, such as variation in lighting, pose variance, and occlusions, and address what future work indicates towards methods of rectifying these FER systems to be robust and generalizing better. Overall, we believe that this research bears witness to the enormous potential of deep learning techniques in advancing facial expression recognition technologies toward practical applications in real-world settings