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Sign Language Recognition (SLR) is an essential yet challenging task since sign language is performed with the fast and complex movement of hand gestures, body posture, and even facial expressions. %Skeleton Aware Multi-modal Sign Language…

Computer Vision and Pattern Recognition · Computer Science 2023-02-17 Maxim Novopoltsev , Leonid Verkhovtsev , Ruslan Murtazin , Dmitriy Milevich , Iuliia Zemtsova

Deaf people are more heavily affected by the digital divide than many would expect. Moreover, most accessibility guidelines addressing their needs just deal with captioning and audio-content transcription. However, this approach to the…

Human-Computer Interaction · Computer Science 2025-09-03 Fabrizio Borgia , Claudia S. Bianchini , Maria de Marsico

Sign language is commonly used by deaf or mute people to communicate but requires extensive effort to master. It is usually performed with the fast yet delicate movement of hand gestures, body posture, and even facial expressions. Current…

Computer Vision and Pattern Recognition · Computer Science 2021-10-13 Songyao Jiang , Bin Sun , Lichen Wang , Yue Bai , Kunpeng Li , Yun Fu

Sign language is the fundamental communication method among people who suffer from speech and hearing defects. The rest of the world doesn't have a clear idea of sign language. "Sign Language Communicator" (SLC) is designed to solve the…

Computer Vision and Pattern Recognition · Computer Science 2020-07-21 Matheesha Fernando , Janaka Wijayanayake

This study introduces an integrated approach to recognizing Arabic Sign Language (ArSL) using state-of-the-art deep learning models such as MobileNetV3, ResNet50, and EfficientNet-B2. These models are further enhanced by explainable AI…

Computer Vision and Pattern Recognition · Computer Science 2025-01-15 Mazen Balat , Rewaa Awaad , Ahmed B. Zaky , Salah A. Aly

Automatic sign language recognition (SLR) has become a key enabler of inclusive human-computer interaction, fostering seamless communication between deaf individuals and hearing communities. Despite significant advances in multimodal…

Human-Computer Interaction · Computer Science 2026-05-08 Xiaofang Xiao , Guangchao Li , Guangrong Zhao , Qi Lin , Wen Ma , Hongkai Wen , Yanxiang Wang , Yiran Shen

Sign languages play a crucial role in the communication of deaf communities, but they are often marginalized, limiting access to essential services such as healthcare and education. This study proposes an automatic sign language recognition…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Fraisse Sacré Takouchouang , Ho Tuong Vinh

Sign languages are natural, visual-gestural languages used by Deaf communities worldwide. Over 300 distinct sign languages remain severely low-resource due to limited documentation, sparse datasets, and insufficient computational tools.…

Computation and Language · Computer Science 2026-05-13 Nigar Alishzade , Gulchin Abdullayeva

Hand gesture-based sign language recognition (SLR) is one of the most advanced applications of machine learning, and computer vision uses hand gestures. Although, in the past few years, many researchers have widely explored and studied how…

Computer Vision and Pattern Recognition · Computer Science 2024-08-27 Abu Saleh Musa Miah , Md. Al Mehedi Hasan , Md Hadiuzzaman , Muhammad Nazrul Islam , Jungpil Shin

People with speech and hearing impairments often rely on sign language to communicate with others but most of the general population cannot understand sign language and sign language itself is a difficult language to learn, so there is a…

Human-Computer Interaction · Computer Science 2020-09-10 Sai Charan Bodda , Palki Gupta , Gaurav Joshi , Ayush Chaturvedi

The automatic interpretation of sign languages is a challenging task, as it requires the usage of high-level vision and high-level motion processing systems for providing accurate image perception. In this paper, we use Convolutional Neural…

Computer Vision and Pattern Recognition · Computer Science 2020-10-16 Gustaf Halvardsson , Johanna Peterson , César Soto-Valero , Benoit Baudry

Building a multilingual Automated Speech Recognition (ASR) system in a linguistically diverse country like India can be a challenging task due to the differences in scripts and the limited availability of speech data. This problem can be…

Computation and Language · Computer Science 2023-06-01 Kaousheik Jayakumar , Vrunda N. Sukhadia , A Arunkumar , S. Umesh

This research paper describes a realtime system for identifying American Sign Language (ASL) movements that employs modern computer vision and machine learning approaches. The suggested method makes use of the Mediapipe library for feature…

Computer Vision and Pattern Recognition · Computer Science 2023-05-25 Rupesh Kumar , Ashutosh Bajpai , Ayush Sinha

Sign language is the only medium of communication for the hearing impaired and the deaf and dumb community. Communication with the general mass is thus always a challenge for this minority group. Especially in Bangla sign language (BdSL),…

Computer Vision and Pattern Recognition · Computer Science 2021-07-27 Thasin Abedin , Khondokar S. S. Prottoy , Ayana Moshruba , Safayat Bin Hakim

Multilingual ASR technology simplifies model training and deployment, but its accuracy is known to depend on the availability of language information at runtime. Since language identity is seldom known beforehand in real-world scenarios, it…

Language Identification (LID) is a crucial preliminary process in the field of Automatic Speech Recognition (ASR) that involves the identification of a spoken language from audio samples. Contemporary systems that can process speech in…

Machine Learning · Computer Science 2026-03-04 Atanu Mandal , Santanu Pal , Indranil Dutta , Mahidas Bhattacharya , Sudip Kumar Naskar

Bangladeshi Sign Language (BdSL) is a commonly used medium of communication for the hearing-impaired people in Bangladesh. Developing a real time system to detect these signs from images is a great challenge. In this paper, we present a…

Computer Vision and Pattern Recognition · Computer Science 2021-12-06 Oishee Bintey Hoque , Mohammad Imrul Jubair , Md. Saiful Islam , Al-Farabi Akash , Alvin Sachie Paulson

Language Identification (LID) systems are used to classify the spoken language from a given audio sample and are typically the first step for many spoken language processing tasks, such as Automatic Speech Recognition (ASR) systems. Without…

Computer Vision and Pattern Recognition · Computer Science 2017-08-17 Christian Bartz , Tom Herold , Haojin Yang , Christoph Meinel

The target of this research is to experiment, iterate and recommend a system that is successful in recognition of American Sign Language (ASL). It is a challenging as well as an interesting problem that if solved will bring a leap in social…

Computer Vision and Pattern Recognition · Computer Science 2018-05-18 Dhruv Rathi

Sign Language helps people with Speaking and Hearing Disabilities communicate with others efficiently. Sign Language identification is a challenging area in the field of computer vision and recent developments have been able to achieve near…

Computer Vision and Pattern Recognition · Computer Science 2021-01-21 Yugam Bajaj , Puru Malhotra
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