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Abstract
Recognizing facial expressions (FER) is important for areas such as human–computer interaction, surveillance applications, health tracking, and affective computing. In this work, a method built on Convolutional Neural Networks (CNNs) is introduced to identify facial expressions from the FER-2013 dataset. The suggested system assigns grayscale face images to seven emotion classes: Angry, Disgust, Fear, Happy, Neutral, Sad, and Surprise. Its CNN design uses three convolution stages, includes max-pooling steps, adds a dense fully connected layer, and applies dropout as a regularizer. The experiments indicate roughly 84% accuracy on the training set and about 58% on the validation set. From the learning plots and confusion-matrix evaluation, overfitting and uneven class distribution are evident, with smaller groups like Disgust affected most. The findings emphasize that CNNs work well for expression recognition and point to possible gains via augmentation, transfer learning, and more sophisticated network designs.
"A Deep Convolutional Neural Network Approach for Facial Expression Recognition Using FER-2013 Dataset", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 6, page no.a833-a838, June-2026, Available :http://www.ijrti.org/papers/IJRTI2606086.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator