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Electrocardiograms (ECGs) play a vital role in monitoring cardiac health and diagnosing heart diseases. However, traditional deep learning approaches for ECG analysis rely heavily on large-scale manual annotations, which are both…

Signal Processing · Electrical Eng. & Systems 2025-06-30 Fuying Wang , Jiacheng Xu , Lequan Yu

Sign language is a visual language that encompasses all linguistic features of natural languages and serves as the primary communication method for the deaf and hard-of-hearing communities. Although many studies have successfully adapted…

Computer Vision and Pattern Recognition · Computer Science 2025-07-30 Ronglai Zuo , Rolandos Alexandros Potamias , Evangelos Ververas , Jiankang Deng , Stefanos Zafeiriou

Models of sign language have historically lagged behind those for spoken language (text and speech). Recent work has greatly improved their performance on tasks like sign language translation and isolated sign recognition. However, it…

Computation and Language · Computer Science 2026-05-01 Serpil Karabüklü , Kanishka Misra , Shester Gueuwou , Diane Brentari , Greg Shakhnarovich , Karen Livescu

Pre-training has proven effective for learning transferable features in sign language understanding (SLU) tasks. Recently, skeleton-based methods have gained increasing attention because they can robustly handle variations in subjects and…

Computer Vision and Pattern Recognition · Computer Science 2026-04-01 Muxin Pu , Mei Kuan Lim , Chun Yong Chong , Chen Change Loy

Hand-drawn sketches are a natural and efficient medium for capturing and conveying ideas. Despite significant advancements in controllable natural image generation, translating freehand sketches into structured, machine-readable diagrams…

Artificial Intelligence · Computer Science 2025-08-05 Cheng Tan , Qi Chen , Jingxuan Wei , Gaowei Wu , Zhangyang Gao , Siyuan Li , Bihui Yu , Ruifeng Guo , Stan Z. Li

Image captioning has become an important task in computer vision, enabling models to generate natural language descriptions of visual content. While several datasets exist for natural images and high-resolution optical remote sensing…

Computer Vision and Pattern Recognition · Computer Science 2026-05-06 Lucrezia Tosato , Gianluca Lombardi , Ronny Hansch

Skeleton-based action recognition leverages human pose keypoints to categorize human actions, which shows superior generalization and interoperability compared to regular end-to-end action recognition. Existing solutions use RGB cameras to…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Shunyu Huang , Yunjiao Zhou , Jianfei Yang

In this work, we introduce skLEP, the first comprehensive benchmark specifically designed for evaluating Slovak natural language understanding (NLU) models. We have compiled skLEP to encompass nine diverse tasks that span token-level,…

Many localized languages struggle to reap the benefits of recent advancements in character recognition systems due to the lack of substantial amount of labeled training data. This is due to the difficulty in generating large amounts of…

Computer Vision and Pattern Recognition · Computer Science 2020-08-10 Vinoj Jayasundara , Sandaru Jayasekara , Hirunima Jayasekara , Jathushan Rajasegaran , Suranga Seneviratne , Ranga Rodrigo

Translating natural languages into sign languages is a highly complex and underexplored task. Despite growing interest in accessibility and inclusivity, the development of robust translation systems remains hindered by the limited…

Computation and Language · Computer Science 2025-09-09 Luana Bulla , Gabriele Tuccio , Misael Mongiovì , Aldo Gangemi

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

Emotion Recognition in Conversation is a core component of affective computing, while current resources of sign language emotion datasets primarily focus on isolated sentences and lack conversational context. Models trained exclusively on…

Computation and Language · Computer Science 2026-05-25 Yusong Wang , Keyu Mao , Takao Obi , Minghao Shao , Kotaro Funakoshi

A public dataset, with a variety of properties suitable for sentiment analysis [1], event prediction, trend detection and other text mining applications, is needed in order to be able to successfully perform analysis studies. The vast…

Computation and Language · Computer Science 2018-02-01 Semiha Makinist , Ibrahim Riza Hallac , Betul Ay Karakus , Galip Aydin

Text-driven human motion generation is an emerging task in animation and humanoid robot design. Existing algorithms directly generate the full sequence which is computationally expensive and prone to errors as it does not pay special…

Computer Vision and Pattern Recognition · Computer Science 2024-05-27 Zichen Geng , Caren Han , Zeeshan Hayder , Jian Liu , Mubarak Shah , Ajmal Mian

Fingerspelling is a critical component of British Sign Language (BSL), used to spell proper names, technical terms, and words that lack established lexical signs. Fingerspelling recognition is challenging due to the rapid pace of signing…

Computer Vision and Pattern Recognition · Computer Science 2026-03-23 Alyssa Chan , Taein Kwon , Andrew Zisserman

Novel contexts may often arise in complex querying scenarios such as in evidence-based medicine (EBM) involving biomedical literature, that may not explicitly refer to entities or canonical concept forms occurring in any fact- or rule-based…

Computation and Language · Computer Science 2019-11-12 Manirupa Das , Juanxi Li , Eric Fosler-Lussier , Simon Lin , Soheil Moosavinasab , Steve Rust , Yungui Huang , Rajiv Ramnath

Sign language recognition (SLR) refers to interpreting sign language glosses from given videos automatically. This research area presents a complex challenge in computer vision because of the rapid and intricate movements inherent in sign…

Computer Vision and Pattern Recognition · Computer Science 2025-03-27 Muxin Pu , Mei Kuan Lim , Chun Yong Chong

Sign Language Production (SLP) is the tough task of turning sign language into sign videos. The main goal of SLP is to create these videos using a sign gloss. In this research, we've developed a new method to make high-quality sign videos…

Computer Vision and Pattern Recognition · Computer Science 2023-12-21 Pan Xie , Taiyi Peng , Yao Du , Qipeng Zhang

In this paper, we present a novel keypoint-based classification model designed to recognise British Sign Language (BSL) words within continuous signing sequences. Our model's performance is assessed using the BOBSL dataset, revealing that…

Computer Vision and Pattern Recognition · Computer Science 2025-01-03 Oishi Deb , KR Prajwal , Andrew Zisserman

Training large-scale image captioning (IC) models demands access to a rich and diverse set of training examples, gathered from the wild, often from noisy alt-text data. However, recent modeling approaches to IC often fall short in terms of…

Computation and Language · Computer Science 2022-11-01 Khyathi Raghavi Chandu , Piyush Sharma , Soravit Changpinyo , Ashish Thapliyal , Radu Soricut
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