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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 labelling of speech corpora is a laborious and time-consuming process. The ProsoBeast Annotation Tool seeks to ease and accelerate this process by providing an interactive 2D representation of the prosodic landscape of the data, in…

Audio and Speech Processing · Electrical Eng. & Systems 2021-06-16 Branislav Gerazov , Michael Wagner

Handshapes serve a fundamental phonological role in signed languages, with American Sign Language employing approximately 50 distinct shapes. However,computational approaches rarely model handshapes explicitly, limiting both recognition…

Computer Vision and Pattern Recognition · Computer Science 2025-09-24 Alessa Carbo , Eric Nalisnick

Communication barriers pose significant challenges for individuals with hearing and speech impairments, often limiting their ability to effectively interact in everyday environments. This project introduces a real-time assistive technology…

Computer Vision and Pattern Recognition · Computer Science 2026-02-24 Brandone Fonya , Clarence Worrell

Recent research in the field of computer vision strongly focuses on deep learning architectures to tackle image processing problems. Deep neural networks are often considered in complex image processing scenarios since traditional computer…

Computer Vision and Pattern Recognition · Computer Science 2021-11-30 Marcel P. Schilling , Luca Rettenberger , Friedrich Münke , Haijun Cui , Anna A. Popova , Pavel A. Levkin , Ralf Mikut , Markus Reischl

We are interested in image manipulation via natural language text -- a task that is useful for multiple AI applications but requires complex reasoning over multi-modal spaces. We extend recently proposed Neuro Symbolic Concept Learning…

Computer Vision and Pattern Recognition · Computer Science 2023-10-26 Harman Singh , Poorva Garg , Mohit Gupta , Kevin Shah , Ashish Goswami , Satyam Modi , Arnab Kumar Mondal , Dinesh Khandelwal , Dinesh Garg , Parag Singla

We present an efficient framework of corpus for sign language translation. Aided with a simple but dramatic data augmentation technique, our method converts text into annotated forms with minimum information loss. Sign languages are…

Computation and Language · Computer Science 2022-07-13 Changnam An , Eunkyung Han , Dongmyeong Noh , Ohkyoon Kwon , Sumi Lee , Hyunshim Han

The original ImageNet benchmark enforces a single-label assumption, despite many images depicting multiple objects. This leads to label noise and limits the richness of the learning signal. Multi-label annotations more accurately reflect…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Junyu Chen , Md Yousuf Harun , Christopher Kanan

One of the factors that have hindered progress in the areas of sign language recognition, translation, and production is the absence of large annotated datasets. Towards this end, we introduce How2Sign, a multimodal and multiview continuous…

Computer Vision and Pattern Recognition · Computer Science 2021-04-02 Amanda Duarte , Shruti Palaskar , Lucas Ventura , Deepti Ghadiyaram , Kenneth DeHaan , Florian Metze , Jordi Torres , Xavier Giro-i-Nieto

In recent years, sign language processing (SLP) has gained importance in the general field of Natural Language Processing. However, compared to research on spoken languages, SLP research is hindered by complex ad-hoc code, inadvertently…

Computation and Language · Computer Science 2025-09-15 Gerard Sant , Zifan Jiang , Carlos Escolano , Amit Moryossef , Mathias Müller , Rico Sennrich , Sarah Ebling

AI-driven sign language interpretation is limited by a lack of high-quality annotated data. New datasets including ASL STEM Wiki and FLEURS-ASL contain professional interpreters and 100s of hours of data but remain only partially annotated…

Computer Vision and Pattern Recognition · Computer Science 2026-04-10 Colin Lea , Vasileios Baltatzis , Connor Gillis , Raja Kushalnagar , Lorna Quandt , Leah Findlater

This paper examines two aspects of the isolated sign language recognition (ISLR) task. First, although a certain number of datasets is available, the data for individual sign languages is limited. It poses the challenge of cross-language…

Computer Vision and Pattern Recognition · Computer Science 2025-11-19 Ilya Ovodov , Petr Surovtsev , Karina Kvanchiani , Alexander Kapitanov , Alexander Nagaev

The goal of this work is to detect and recognize sequences of letters signed using fingerspelling in British Sign Language (BSL). Previous fingerspelling recognition methods have not focused on BSL, which has a very different signing…

Computer Vision and Pattern Recognition · Computer Science 2022-11-17 K R Prajwal , Hannah Bull , Liliane Momeni , Samuel Albanie , Gül Varol , Andrew Zisserman

Deep learning requires large amounts of data, and a well-defined pipeline for labeling and augmentation. Current solutions support numerous computer vision tasks with dedicated annotation types and formats, such as bounding boxes, polygons,…

Robotics · Computer Science 2023-12-01 G. Sharma , A. Angleraud , R. Pieters

Sign language is the primary communication language for people with disabling hearing loss. Sign language recognition (SLR) systems aim to recognize sign gestures and translate them into spoken language. One of the main challenges in SLR is…

Computer Vision and Pattern Recognition · Computer Science 2025-04-24 Hasan Algafri , Hamzah Luqman , Sarah Alyami , Issam Laradji

Automatic sign language recognition is an important topic within the areas of human-computer interaction and machine learning. On the one hand, it poses a complex challenge that requires the intervention of various knowledge areas, such as…

Computer Vision and Pattern Recognition · Computer Science 2023-10-27 Franco Ronchetti , Facundo Manuel Quiroga , César Estrebou , Laura Lanzarini

We propose an automatic method for generating high-quality annotations for depth-based hand segmentation, and introduce a large-scale hand segmentation dataset. Existing datasets are typically limited to a single hand. By exploiting the…

Computer Vision and Pattern Recognition · Computer Science 2018-08-06 Abhishake Kumar Bojja , Franziska Mueller , Sri Raghu Malireddi , Markus Oberweger , Vincent Lepetit , Christian Theobalt , Kwang Moo Yi , Andrea Tagliasacchi

Traditional image annotation tasks rely heavily on human effort for object selection and label assignment, making the process time-consuming and prone to decreased efficiency as annotators experience fatigue after extensive work. This paper…

Computer Vision and Pattern Recognition · Computer Science 2025-03-17 He Zhang , Xinyi Fu , John M. Carroll

This paper proposes an attentional network for the task of Continuous Sign Language Recognition. The proposed approach exploits co-independent streams of data to model the sign language modalities. These different channels of information…

Computer Vision and Pattern Recognition · Computer Science 2021-01-13 Fares Ben Slimane , Mohamed Bouguessa

Continuously recognizing sign gestures and converting them to glosses plays a key role in bridging the gap between the hearing and hearing-impaired communities. This involves recognizing and interpreting the hands, face, and body gestures…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Samuel Ebimobowei Johnny , Blessed Guda , Andrew Blayama Stephen , Assane Gueye