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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

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

An estimated 253 million people have visual impairments. These visual impairments affect everyday lives, and limit their understanding of the outside world. This can pose a risk to health from falling or collisions. We propose a solution to…

Human-Computer Interaction · Computer Science 2023-03-30 Alexander Mehta , Ritik Jalisatgi

Sign languages are multi-channel visual languages, where signers use a continuous 3D space to communicate.Sign Language Production (SLP), the automatic translation from spoken to sign languages, must embody both the continuous articulation…

Computer Vision and Pattern Recognition · Computer Science 2021-03-15 Ben Saunders , Necati Cihan Camgoz , Richard Bowden

Diagnosing autism spectrum disorder (ASD) by identifying abnormal speech patterns from examiner-patient dialogues presents significant challenges due to the subtle and diverse manifestations of speech-related symptoms in affected…

Sound · Computer Science 2024-05-09 Chuanbo Hu , Jacob Thrasher , Wenqi Li , Mindi Ruan , Xiangxu Yu , Lynn K Paul , Shuo Wang , Xin Li

Assistive listening systems (ALSs) dramatically increase speech intelligibility and reduce listening effort. It is very likely that essentially everyone, not only individuals with hearing loss, would benefit from the increased…

Audio and Speech Processing · Electrical Eng. & Systems 2024-09-13 Thomas B. Kaufmann , Mehdi Foroogozar , Julie Liss , Visar Berisha

Sign Language Translation has attained considerable success recently, raising hopes for improved communication with the Deaf. A pre-processing step called tokenization improves the success of translations. Tokens can be learned from sign…

Computer Vision and Pattern Recognition · Computer Science 2020-03-05 Alptekin Orbay , Lale Akarun

Sign languages are visual languages which convey information by signers' handshape, facial expression, body movement, and so forth. Due to the inherent restriction of combinations of these visual ingredients, there exist a significant…

Computer Vision and Pattern Recognition · Computer Science 2023-03-22 Ronglai Zuo , Fangyun Wei , Brian Mak

Building a high quality automatic speech recognition (ASR) system with limited training data has been a challenging task particularly for a narrow target population. Open-sourced ASR systems, trained on sufficient data from adults, are…

Audio and Speech Processing · Electrical Eng. & Systems 2020-11-18 Liu Chen , Meysam Asgari

Overlapping Speech Detection (OSD) aims to identify regions where multiple speakers overlap in a conversation, a critical challenge in multi-party speech processing. This work proposes a speaker-aware progressive OSD model that leverages a…

Sound · Computer Science 2025-05-30 Zhaokai Sun , Li Zhang , Qing Wang , Pan Zhou , Lei Xie

Acoustic sensing has proved effective as a foundation for numerous applications in health and human behavior analysis. In this work, we focus on the problem of detecting in-person social interactions in naturalistic settings from audio…

Sound · Computer Science 2022-03-23 Dawei Liang , Zifan Xu , Yinuo Chen , Rebecca Adaimi , David Harwath , Edison Thomaz

Despite recent advances, Automatic Speech Recognition (ASR) systems are still far from perfect. Typical errors include acronyms, named entities, and domain-specific special words for which little or no labeled data is available. To address…

Computation and Language · Computer Science 2025-01-30 Christian Huber , Alexander Waibel

Our objective is to translate continuous sign language into spoken language text. Inspired by the way human interpreters rely on context for accurate translation, we incorporate additional contextual cues together with the signing video,…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Youngjoon Jang , Haran Raajesh , Liliane Momeni , Gül Varol , Andrew Zisserman

In this project, we have developed a sign language tutor that lets users learn isolated signs by watching recorded videos and by trying the same signs. The system records the user's video and analyses it. If the sign is recognized, both…

In automatic speech recognition, any factor that alters the acoustic properties of speech can pose a challenge to the system's performance. This paper presents a novel approach for automatic whispered speech recognition in the Irish dialect…

Audio and Speech Processing · Electrical Eng. & Systems 2024-11-05 Aref Farhadipour , Homa Asadi , Volker Dellwo

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

Growing research in sign language recognition, generation, and translation AI has been accompanied by calls for ethical development of such technologies. While these works are crucial to helping individual researchers do better, there is a…

Computer Vision and Pattern Recognition · Computer Science 2024-03-06 Aashaka Desai , Maartje De Meulder , Julie A. Hochgesang , Annemarie Kocab , Alex X. Lu

Accurate recognition and interpretation of sign language are crucial for enhancing communication accessibility for deaf and hard of hearing individuals. However, current approaches of Isolated Sign Language Recognition (ISLR) often face…

Computer Vision and Pattern Recognition · Computer Science 2025-05-14 Karina Kvanchiani , Roman Kraynov , Elizaveta Petrova , Petr Surovcev , Aleksandr Nagaev , Alexander Kapitanov

Spoken language understanding (SLU) tasks are usually solved by first transcribing an utterance with automatic speech recognition (ASR) and then feeding the output to a text-based model. Recent advances in self-supervised representation…

Audio and Speech Processing · Electrical Eng. & Systems 2021-12-01 Lasse Borgholt , Jakob Drachmann Havtorn , Mostafa Abdou , Joakim Edin , Lars Maaløe , Anders Søgaard , Christian Igel

Sign Language is used to facilitate the communication between Deaf and non-Deaf people. It uses signs-words with basic structural elements such as handshape, parts of face, body or space, and the orientation of the fingers-palm. Sign…

Human-Computer Interaction · Computer Science 2020-12-23 Maria Papatsimouli , Lazaros Lazaridis , Konstantinos-Filippos Kollias , Ioannis Skordas , George F. Fragulis