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Sign(ed) languages use gestures, such as hand or head movements, for communication. Sign language recognition is an assistive technology for individuals with hearing disability and its goal is to improve such individuals' life quality by…

Human-Computer Interaction · Computer Science 2019-11-04 Mohammad Eslami , Mahdi Karami , Sedigheh Eslami , Solale Tabarestani , Farah Torkamani-Azar , Christoph Meinel

The need of sign language is increasing radically especially to hearing impaired community. Only few research groups try to automatically recognize sign language from video, colored gloves and etc. Their approach requires a valid…

Computer Vision and Pattern Recognition · Computer Science 2010-01-13 M. Krishnaveni , Dr. V. Radha

Sign Language Recognition (SLR) is an important step in facilitating the communication among deaf people and the rest of society. Existing Persian sign language recognition systems are mainly restricted to static signs which are not very…

Computer Vision and Pattern Recognition · Computer Science 2019-12-05 Saeideh Ghanbari Azar , Hadi Seyedarabi

Sign Languages (SL) serve as the primary mode of communication for the Deaf and Hard of Hearing communities. Deep learning methods for SL recognition and translation have achieved promising results. However, Sign Language Production (SLP)…

Computer Vision and Pattern Recognition · Computer Science 2024-04-08 Vasileios Baltatzis , Rolandos Alexandros Potamias , Evangelos Ververas , Guanxiong Sun , Jiankang Deng , Stefanos Zafeiriou

These days mobile devices like phones or tablets are very common among people of all age. They are connected with network and provide seamless communications through internet or cellular services. These devices can be a big help for the…

Human-Computer Interaction · Computer Science 2015-03-13 Jagdish L. Raheja , A. Singhal , A. Chaudhary

Hand gesture-based Sign Language Recognition (SLR) serves as a crucial communication bridge between deaf and non-deaf individuals. While Graph Convolutional Networks (GCNs) are common, they are limited by their reliance on fixed skeletal…

Computer Vision and Pattern Recognition · Computer Science 2025-11-11 Koki Hirooka , Abu Saleh Musa Miah , Tatsuya Murakami , Md. Al Mehedi Hasan , Yong Seok Hwang , Jungpil Shin

Vision-based deep learning models can be promising for speech-and-hearing-impaired and secret communications. While such non-verbal communications are primarily investigated with hand-gestures and facial expressions, no research endeavour…

Computer Vision and Pattern Recognition · Computer Science 2022-01-19 Abtahi Ishmam , Mahmudul Hasan , Md. Saif Hassan Onim , Koushik Roy , Md. Akiful Haque Akif , Hussain Nyeem

American Sign Language recognition is a difficult gesture recognition problem, characterized by fast, highly articulate gestures. These are comprised of arm movements with different hand shapes, facial expression and head movements. Among…

Computer Vision and Pattern Recognition · Computer Science 2020-03-20 Al Amin Hosain , Panneer Selvam Santhalingam , Parth Pathak , Huzefa Rangwala , Jana Kosecka

Multilingual large language models (LLMs) are increasingly deployed in linguistically diverse regions like India, yet most interpretability tools remain tailored to English. Prior work reveals that LLMs often operate in English centric…

Computation and Language · Computer Science 2026-02-19 Mihir Panchal , Deeksha Varshney , Mamta , Asif Ekbal

The primary concern of this research is to take American Sign Language (ASL) data through real time camera footage and be able to convert the data and information into text. Adding to that, we are also putting focus on creating a framework…

Computer Vision and Pattern Recognition · Computer Science 2024-11-22 Hasnat Jamil Bhuiyan , Mubtasim Fuad Mozumder , Md. Rabiul Islam Khan , Md. Sabbir Ahmed , Nabuat Zaman Nahim

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

Sign language is the primary language for people with a hearing loss. Sign language recognition (SLR) is the automatic recognition of sign language, which represents a challenging problem for computers, though some progress has been made…

Computer Vision and Pattern Recognition · Computer Science 2021-03-10 Roman Töngi

Informal transliteration from other languages to English is prevalent in social media threads, instant messaging, and discussion forums. Without identifying the language of such transliterated text, users who do not speak that language…

Audio and Speech Processing · Electrical Eng. & Systems 2020-04-29 Sourav Sen

Signed Language Processing (SLP) concerns the automated processing of signed languages, the main means of communication of Deaf and hearing impaired individuals. SLP features many different tasks, ranging from sign recognition to…

Computation and Language · Computer Science 2024-07-25 Federico Tavella , Viktor Schlegel , Marta Romeo , Aphrodite Galata , Angelo Cangelosi

Automated speech recognition coverage of the world's languages continues to expand. However, standard phoneme based systems require handcrafted lexicons that are difficult and expensive to obtain. To address this problem, we propose a…

Audio and Speech Processing · Electrical Eng. & Systems 2020-08-17 Arindrima Datta , Guanlong Zhao , Bhuvana Ramabhadran , Eugene Weinstein

This paper proposes a simple and effective approach for automatic recognition of Cued Speech (CS), a visual communication tool that helps people with hearing impairment to understand spoken language with the help of hand gestures that can…

Computation and Language · Computer Science 2022-04-12 Sanjana Sankar , Denis Beautemps , Thomas Hueber

Sign language to text is a crucial technology that can break down communication barriers for individuals with hearing difficulties. We replicate and try to improve on a recently published study. We evaluate models using BLEU and rBLEU…

Computation and Language · Computer Science 2024-02-13 Parsheeta Roy , Ji-Eun Han , Srishti Chouhan , Bhaavanaa Thumu

Current sign language translation (SLT) approaches often rely on gloss-based supervision with Connectionist Temporal Classification (CTC), limiting their ability to handle non-monotonic alignments between sign language video and spoken…

Computation and Language · Computer Science 2024-12-25 Sihan Tan , Taro Miyazaki , Nabeela Khan , Kazuhiro Nakadai

Sign language recognition (SLR) is a machine learning task aiming to identify signs in videos. Due to the scarcity of annotated data, unsupervised methods like contrastive learning have become promising in this field. They learn meaningful…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Ariel Basso Madjoukeng , Jérôme Fink , Pierre Poitier , Edith Belise Kenmogne , Benoit Frenay

New deep-learning architectures are created every year, achieving state-of-the-art results in image recognition and leading to the belief that, in a few years, complex tasks such as sign language translation will be considerably easier,…

Computer Vision and Pattern Recognition · Computer Science 2021-04-05 Alvaro Leandro Cavalcante Carneiro , Lucas de Brito Silva , Denis Henrique Pinheiro Salvadeo