Thèses en ligne de l'université 8 Mai 1945 Guelma

An Arabic sign language recognition system for word-level generation and translation

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dc.contributor.author BOUFELFEL, Rania
dc.date.accessioned 2024-11-28T13:30:15Z
dc.date.available 2024-11-28T13:30:15Z
dc.date.issued 2024
dc.identifier.uri http://dspace.univ-guelma.dz/jspui/handle/123456789/16452
dc.description.abstract Considering that communication is essential for human connection, the deaf community faces unique obstacles. Therefore, sign language is the best alternative for overcoming these communication barriers, as it is considered the most effective means of communication, involving many hand movements. However, sign language is often misunderstood by those not part of the deaf community, necessitating the use of interpreters. This has led the community to develop techniques to facilitate interpretation tasks. Despite progress in deep learning, there is still limited research on recognizing and translating Arabic sign language. This lack of research has prompted us to focus specifically on advancing studies in Arabic sign language. This thesis introduces improved methodologies to construct a comprehensive framework for processing, translating, and generating Arabic sign language from input videos. We begin by utilizing the Mediapipe library for identifying human body parts. Then, for sign language recognition, particularly in Arabic, we employed four distinct models: YOLOv8, Convolutional Neural Networks (CNN), Long Short-Term Memory (LSTM), and a hybrid CNN-LSTM approach. Using the ArabSign-A dataset [59], we adapted it to focus on individual words, achieving an accuracy of 87.37% for YOLOv8, 95.23% for the CNN model, 88.09% % for the LSTM model, and 96.66% for the hybrid model. A comparative analysis was conducted to evaluate our methodology, demonstrating superior discrimination between static signs compared to prior research. en_US
dc.language.iso en en_US
dc.publisher University of guelma en_US
dc.subject Langue des singer arabe, ArSL, CNN, LSTM, Hybride CNN-LSTM, YOLOv8, Mediapipe. en_US
dc.title An Arabic sign language recognition system for word-level generation and translation en_US
dc.type Working Paper en_US


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