English

Egyptian Sign Language Recognition Using CNN and LSTM

Computer Vision and Pattern Recognition 2021-12-27 v1

Abstract

Sign language is a set of gestures that deaf people use to communicate. Unfortunately, normal people don't understand it, which creates a communication gap that needs to be filled. Because of the variations in (Egyptian Sign Language) ESL from one region to another, ESL provides a challenging research problem. In this work, we are providing applied research with its video-based Egyptian sign language recognition system that serves the local community of deaf people in Egypt, with a moderate and reasonable accuracy. We present a computer vision system with two different neural networks architectures. The first is a Convolutional Neural Network (CNN) for extracting spatial features. The CNN model was retrained on the inception mod. The second architecture is a CNN followed by a Long Short-Term Memory (LSTM) for extracting both spatial and temporal features. The two models achieved an accuracy of 90% and 72%, respectively. We examined the power of these two architectures to distinguish between 9 common words (with similar signs) among some deaf people community in Egypt.

Keywords

Cite

@article{arxiv.2107.13647,
  title  = {Egyptian Sign Language Recognition Using CNN and LSTM},
  author = {Ahmed Elhagry and Rawan Glalal Elrayes},
  journal= {arXiv preprint arXiv:2107.13647},
  year   = {2021}
}
R2 v1 2026-06-24T04:37:06.779Z