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Sign Language Translation (SLT) aims to convert sign language (SL) videos into spoken language text, thereby bridging the communication gap between the sign and the spoken community. While most existing works focus on translating a single…

Computation and Language · Computer Science 2025-06-02 Sihan Tan , Taro Miyazaki , Kazuhiro Nakadai

This paper introduces a new multi-modal dataset for visual and audio-visual speech recognition. It includes face tracks from over 400 hours of TED and TEDx videos, along with the corresponding subtitles and word alignment boundaries. The…

Computer Vision and Pattern Recognition · Computer Science 2018-10-30 Triantafyllos Afouras , Joon Son Chung , Andrew Zisserman

Natural language processing for sign language video - including tasks like recognition, translation, and search - is crucial for making artificial intelligence technologies accessible to deaf individuals, and is gaining research interest in…

Computer Vision and Pattern Recognition · Computer Science 2022-03-28 Bowen Shi , Diane Brentari , Greg Shakhnarovich , Karen Livescu

Sign language processing technology development relies on extensive and reliable datasets, instructions, and ethical guidelines. We present a comprehensive Azerbaijani Sign Language Dataset (AzSLD) collected from diverse sign language users…

Computation and Language · Computer Science 2025-01-16 Nigar Alishzade , Jamaladdin Hasanov

Sign language recognition (SLR) has recently achieved a breakthrough in performance thanks to deep neural networks trained on large annotated sign datasets. Of the many different sign languages, these annotated datasets are only available…

Computer Vision and Pattern Recognition · Computer Science 2024-04-16 Ahmet Alp Kindiroglu , Ozgur Kara , Ogulcan Ozdemir , Lale Akarun

Linking human motion and natural language is of great interest for the generation of semantic representations of human activities as well as for the generation of robot activities based on natural language input. However, while there have…

Robotics · Computer Science 2018-08-10 Matthias Plappert , Christian Mandery , Tamim Asfour

One of the main challenges of the sign language recognition task is the difficulty of collecting a suitable dataset due to the gap between hard-of-hearing and hearing societies. In addition, the sign language in each country differs…

Computer Vision and Pattern Recognition · Computer Science 2024-10-10 Alexander Kapitanov , Karina Kvanchiani , Alexander Nagaev , Elizaveta Petrova

Audio event detection is a widely studied audio processing task, with applications ranging from self-driving cars to healthcare. In-the-wild datasets such as Audioset have propelled research in this field. However, many efforts typically…

Audio and Speech Processing · Electrical Eng. & Systems 2023-02-16 Rajat Hebbar , Digbalay Bose , Krishna Somandepalli , Veena Vijai , Shrikanth Narayanan

The recent and increasing interest in video-language research has driven the development of large-scale datasets that enable data-intensive machine learning techniques. In comparison, limited effort has been made at assessing the fitness of…

Computer Vision and Pattern Recognition · Computer Science 2022-03-29 Mattia Soldan , Alejandro Pardo , Juan León Alcázar , Fabian Caba Heilbron , Chen Zhao , Silvio Giancola , Bernard Ghanem

In this work we present SignIT, a new dataset to study the task of Italian Sign Language (LIS) recognition. The dataset is composed of 644 videos covering 3.33 hours. We manually annotated videos considering a taxonomy of 94 distinct sign…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Alessia Micieli , Giovanni Maria Farinella , Francesco Ragusa

We present a collection of parallel corpora of 12 sign languages in video format, together with subtitles in the dominant spoken languages of the corresponding countries. The entire collection includes more than 1,300 hours in 4,381 video…

State-of-the-art sign language translation (SLT) systems facilitate the learning process through gloss annotations, either in an end2end manner or by involving an intermediate step. Unfortunately, gloss labelled sign language data is…

Computation and Language · Computer Science 2025-10-23 Yasser Hamidullah , Josef van Genabith , Cristina España-Bonet

Sign-language datasets are difficult to preprocess consistently because they vary in annotation schema, clip timing, signer framing, and privacy constraints. Existing work usually reports downstream models, while the preprocessing pipeline…

Computer Vision and Pattern Recognition · Computer Science 2026-04-23 Kuanwei Chen , Tingyi Lin

Prior work on Sign Language Translation has shown that having a mid-level sign gloss representation (effectively recognizing the individual signs) improves the translation performance drastically. In fact, the current state-of-the-art in…

Computer Vision and Pattern Recognition · Computer Science 2020-04-02 Necati Cihan Camgoz , Oscar Koller , Simon Hadfield , Richard Bowden

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

Speech translation for Indian languages remains a challenging task due to the scarcity of large-scale, publicly available datasets that capture the linguistic diversity and domain coverage essential for real-world applications. Existing…

Sign language is the primary approach of communication for the Deaf and Hard-of-Hearing (DHH) community. While there are numerous benchmarks for high-resource sign languages, low-resource languages like Arabic remain underrepresented.…

Computation and Language · Computer Science 2026-04-01 Mohammad Amer Khalil , Raghad Nahas , Ahmad Nassar , Khloud Al Jallad

Surveillance videos are an essential component of daily life with various critical applications, particularly in public security. However, current surveillance video tasks mainly focus on classifying and localizing anomalous events.…

Computer Vision and Pattern Recognition · Computer Science 2023-12-05 Tongtong Yuan , Xuange Zhang , Kun Liu , Bo Liu , Chen Chen , Jian Jin , Zhenzhen Jiao

Most sign language translation (SLT) methods to date require the use of gloss annotations to provide additional supervision information, however, the acquisition of gloss is not easy. To solve this problem, we first perform an analysis of…

Computer Vision and Pattern Recognition · Computer Science 2023-07-17 Aoxiong Yin , Tianyun Zhong , Li Tang , Weike Jin , Tao Jin , Zhou Zhao

A machine can understand human activities, and the meaning of signs can help overcome the communication barriers between the inaudible and ordinary people. Sign Language Recognition (SLR) is a fascinating research area and a crucial task…

Computer Vision and Pattern Recognition · Computer Science 2024-09-02 M. Madhiarasan , Partha Pratim Roy
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