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Stream/Area:
-
Subject:
-
Paper ID:
IJSREM61934
Volume:
10 |
4 |
April 2026
Pages:
1-5
Publication Frequency:
Monthly (12 issues per year)
License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.
Department of Computer Science
Galgotias University Greater Noida, India
Department of Computer Science
Galgotias University Greater Noida, India
Department of Computer Science
Galgotias University Greater Noida, India
Human emotions also are critical to such behaviors as decision-making, and interpersonal communications. These emotions have hence become focal research interest in computer vision and artificial intelligence in deriving its accurate identification using facial expressions. In this paper a real-time facial emotion recognition system using ResNet50 architecture will be presented as based on transfer learning. The model is conditioned on the FER-2013 dataset, comprising of 48 x 48 gray-scale human face samples in seven emotional categories namely; Angry, Disgust, Fear, Happy, Neutral, Sad and Surprise. OpenCV is used to support the working of the program in real-time with the use of face detection and live video-capturing, and to employ the pre-infested ResNet50 network that is fine-tuned to provide emotion recognition. Class imbalance in the dataset has been solved by using class-weighted training thus achieving a balanced sensitivity to emotions. The analysis of accuracy, recall and the confusion matrix is used in the evaluation of model performance. The suggested system has proved to have a good recognition rate and an effective inference on a regular computing device. The findings have shown that transfer learning methods using deep learning can be useful in providing scalable real-time emotion detection systems that can be used in intelligent surveillance, mental health monitoring, and human computer interaction.
KEYWORDS
Although the proposed system presents positive results, several directions are possible where the research can be taken further. The out-of-province clinical validation of the performed work which is conducted on pilot studies in a real therapeutic setting is one of the primary directions of further practice. Such considerations would support the analysis of the feasible usefulness of the ILU and VNT systems to the reducing work load of clinician, emotional sensitivity and support of the intervention measures. It is also possible to optimize the model that will be used in the lightweight and resource-constrained devices, so optimization of the model can be considered in the future studies. The research into the efficient deep learning structures such as MobileNetV3 or EfficientNet versions could be applied to provide real-time detection of emotions during non-GPU, mobile, and embedded clinical devices as well. The other extension that is significant is the time dynamics and multimodal information. The time-dependent patterns of perseverance of emotions, and integration of complementary cues, e.g.of physiological or behavioral manifestation, may lead to improved differentiation between short- and long-term emotion. Finally, there should also be provisions of ethical and privacy issues prior to carrying out a mass deployment. A future way forward would be to review the safe data handling protocol, the anonymity in data handling and compliance with health care regulatory framework to make sure that the facial emotion recognition technology will be utilized in a responsible and trust-worthy way in the clinical practice.
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Publication Date
4/29/2026
Peer Review Type
Double-Blind Peer Review
Review Rounds: 2
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