Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Facial Pain Expression Detection System using TXQEDA-Deep for Pain Evaluation

Version 1 : Received: 9 May 2024 / Approved: 10 May 2024 / Online: 10 May 2024 (11:52:37 CEST)

How to cite: Aliradi, R.; Chenni, N.; Touami, M.; Ejbali, R.; Benaoun, N. Facial Pain Expression Detection System using TXQEDA-Deep for Pain Evaluation. Preprints 2024, 2024050659. https://doi.org/10.20944/preprints202405.0659.v1 Aliradi, R.; Chenni, N.; Touami, M.; Ejbali, R.; Benaoun, N. Facial Pain Expression Detection System using TXQEDA-Deep for Pain Evaluation. Preprints 2024, 2024050659. https://doi.org/10.20944/preprints202405.0659.v1

Abstract

Identification and measurement of pain are critical aspects of designing effective pain management interventions aimed at alleviating suffering and preventing a functional decline in the health medical domain. Traditional methods of pain identification rely on verbal patient reports or observable signs. However, these approaches may be imprecise or subjective due to the variability in patient self-assessments. Therefore, there is a pressing need for automated methods that can standardize pain measurement procedures. In this paper, we propose a novel facial expression-based automated pain assessment system as a behavioral indicator for pain evaluation. Our system integrates a fusion structure comprising Convolutional Neural Networks (CNNs) and Tensor-based extended Quantitative Expression Descriptors Analysis (TXQEDA). This innovative approach allows for the joint learning of robust pain-related facial expression features from raw facial images, combining RGB appearance with shape-based latent representation. We extensively evaluated our proposed model using the UNBC-McMaster dataset for pain classification and intensity estimation. Our results demonstrate the efficacy of the proposed technique, achieving an impressive accuracy of 98.80% for pain level classification. Furthermore, our system excels in pain intensity estimation, showcasing its potential to provide precise and reliable assessments of pain severity. Overall, our research underscores the importance of automated pain assessment systems in improving patient care and clinical outcomes. By leveraging advanced deep learning techniques and fusion strategies, our proposed model offers a promising approach for standardizing pain measurement procedures and enhancing the quality of pain management interventions.

Keywords

Accuracy; Pain Assessment; PSPI; SVC; SVM; Multilinear subspace learning; TXQEDA; CNN-Deep Learning; UNBC McMaster dataset

Subject

Computer Science and Mathematics, Computer Science

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.