English

iSign: A Benchmark for Indian Sign Language Processing

Computation and Language 2024-07-09 v1 Artificial Intelligence Computer Vision and Pattern Recognition Machine Learning

Abstract

Indian Sign Language has limited resources for developing machine learning and data-driven approaches for automated language processing. Though text/audio-based language processing techniques have shown colossal research interest and tremendous improvements in the last few years, Sign Languages still need to catch up due to the need for more resources. To bridge this gap, in this work, we propose iSign: a benchmark for Indian Sign Language (ISL) Processing. We make three primary contributions to this work. First, we release one of the largest ISL-English datasets with more than 118K video-sentence/phrase pairs. To the best of our knowledge, it is the largest sign language dataset available for ISL. Second, we propose multiple NLP-specific tasks (including SignVideo2Text, SignPose2Text, Text2Pose, Word Prediction, and Sign Semantics) and benchmark them with the baseline models for easier access to the research community. Third, we provide detailed insights into the proposed benchmarks with a few linguistic insights into the workings of ISL. We streamline the evaluation of Sign Language processing, addressing the gaps in the NLP research community for Sign Languages. We release the dataset, tasks, and models via the following website: https://exploration-lab.github.io/iSign/

Keywords

Cite

@article{arxiv.2407.05404,
  title  = {iSign: A Benchmark for Indian Sign Language Processing},
  author = {Abhinav Joshi and Romit Mohanty and Mounika Kanakanti and Andesha Mangla and Sudeep Choudhary and Monali Barbate and Ashutosh Modi},
  journal= {arXiv preprint arXiv:2407.05404},
  year   = {2024}
}

Comments

Accepted at ACL 2024 Findings. 18 Pages (9 Pages + References + Appendix)

R2 v1 2026-06-28T17:31:57.078Z