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Analysis of hand-hand interactions is a crucial step towards better understanding human behavior. However, most researches in 3D hand pose estimation have focused on the isolated single hand case. Therefore, we firstly propose (1) a…

Computer Vision and Pattern Recognition · Computer Science 2020-08-24 Gyeongsik Moon , Shoou-i Yu , He Wen , Takaaki Shiratori , Kyoung Mu Lee

Hand gesture recognition is an important aspect of human-computer interaction. It forms the basis of sign language for the visually impaired people. This work proposes a novel hand gesture recognizing system for the differently-abled…

Artificial Intelligence · Computer Science 2026-01-14 Subham Sharma , Sharmila Subudhi

3D hand pose estimation based on RGB images has been studied for a long time. Most of the studies, however, have performed frame-by-frame estimation based on independent static images. In this paper, we attempt to not only consider the…

Computer Vision and Pattern Recognition · Computer Science 2020-07-13 John Yang , Hyung Jin Chang , Seungeui Lee , Nojun Kwak

Hand Gesture Recognition (HGR) enables intuitive human-computer interactions in various real-world contexts. However, existing frameworks often struggle to meet the real-time requirements essential for practical HGR applications. This study…

Computer Vision and Pattern Recognition · Computer Science 2026-04-17 Oluwaleke Yusuf , Maki Habib , Mohamed Moustafa

Hand gesture recognition has become an important research area, driven by the growing demand for human-computer interaction in fields such as sign language recognition, virtual and augmented reality, and robotics. Despite the rapid growth…

Computer Vision and Pattern Recognition · Computer Science 2025-09-04 Manousos Linardakis , Iraklis Varlamis , Georgios Th. Papadopoulos

In this paper, we present an efficient method to incrementally learn to classify static hand gestures. This method allows users to teach a robot to recognize new symbols in an incremental manner. Contrary to other works which use special…

Robotics · Computer Science 2023-04-14 Xavier Cucurull , Anaís Garrell

This paper presents a comparison of various deep learning models such as Exception, Resnet-50, and Inception V3 for the classification and prediction of hand hygiene gestures, which were recorded in accordance with the World Health…

Computer Vision and Pattern Recognition · Computer Science 2021-11-04 Rashmi Bakshi

Hand gesture understanding is essential for several applications in human-computer interaction, including automatic clinical assessment of hand dexterity. While deep learning has advanced static gesture recognition, dynamic gesture…

Computer Vision and Pattern Recognition · Computer Science 2026-02-25 Gianluca Amprimo , Alberto Ancilotto , Alessandro Savino , Fabio Quazzolo , Claudia Ferraris , Gabriella Olmo , Elisabetta Farella , Stefano Di Carlo

This paper introduces an enormous dataset, HaGRID (HAnd Gesture Recognition Image Dataset), to build a hand gesture recognition (HGR) system concentrating on interaction with devices to manage them. That is why all 18 chosen gestures are…

Computer Vision and Pattern Recognition · Computer Science 2024-10-10 Alexander Kapitanov , Karina Kvanchiani , Alexander Nagaev , Roman Kraynov , Andrei Makhliarchuk

Hand gesture-based human-computer interaction is an important problem that is well explored using color camera data. In this work we proposed a hand gesture detection system using thermal images. Our system is capable of handling multiple…

Computer Vision and Pattern Recognition · Computer Science 2023-03-07 James Ballow , Soumyabrata Dey

This work presents the Industrial Hand Action Dataset V1, an industrial assembly dataset consisting of 12 classes with 459,180 images in the basic version and 2,295,900 images after spatial augmentation. Compared to other freely available…

Computer Vision and Pattern Recognition · Computer Science 2023-03-08 Fabian Sturm , Elke Hergenroether , Julian Reinhardt , Petar Smilevski Vojnovikj , Melanie Siegel

Human activity and gesture recognition is an important component of rapidly growing domain of ambient intelligence, in particular in assisting living and smart homes. In this paper, we propose to combine the power of two deep learning…

Computer Vision and Pattern Recognition · Computer Science 2020-07-24 Kenneth Lai , Svetlana N. Yanushkevich

This study introduces an advanced gesture recognition and user interface (UI) interaction system powered by deep learning, highlighting its transformative impact on UI design and functionality. By utilizing optimized convolutional neural…

Human-Computer Interaction · Computer Science 2024-11-26 Qi Sun , Tong Zhang , Shang Gao , Liuqingqing Yang , Fenghua Shao

Hand keypoints detection and pose estimation has numerous applications in computer vision, but it is still an unsolved problem in many aspects. An application of hand keypoints detection is in performing cognitive assessments of a subject…

Computer Vision and Pattern Recognition · Computer Science 2018-04-05 Srujana Gattupalli , Ashwin Ramesh Babu , James Robert Brady , Fillia Makedon , Vassilis Athitsos

The purpose of gesture recognition is to recognize meaningful movements of human bodies, and gesture recognition is an important issue in computer vision. In this paper, we present a multimodal gesture recognition method based on 3D densely…

Computer Vision and Pattern Recognition · Computer Science 2020-01-17 Yi Zhang , Chong Wang , Ye Zheng , Jieyu Zhao , Yuqi Li , Xijiong Xie

This paper presents an evaluation of deep neural networks for recognition of digits entered by users on a smartphone touchscreen. A new large dataset of Arabic numerals was collected for training and evaluation of the network. The dataset…

Computer Vision and Pattern Recognition · Computer Science 2017-09-21 Philip J. Corr , Guenole C. Silvestre , Chris J. Bleakley

Defining methods for the automatic understanding of gestures is of paramount importance in many application contexts and in Virtual Reality applications for creating more natural and easy-to-use human-computer interaction methods. In this…

Computer Vision and Pattern Recognition · Computer Science 2020-09-03 Katia Lupinetti , Andrea Ranieri , Franca Giannini , Marina Monti

We present an on-device real-time hand gesture recognition (HGR) system, which detects a set of predefined static gestures from a single RGB camera. The system consists of two parts: a hand skeleton tracker and a gesture classifier. We use…

Computer Vision and Pattern Recognition · Computer Science 2021-11-02 George Sung , Kanstantsin Sokal , Esha Uboweja , Valentin Bazarevsky , Jonathan Baccash , Eduard Gabriel Bazavan , Chuo-Ling Chang , Matthias Grundmann

Hand Gesture Recognition (HGR) is of major importance for Human-Computer Interaction (HCI) applications. In this paper, we present a new hand gesture recognition approach called GNG-IEMD. In this approach, first, we use a Growing Neural Gas…

Computer Vision and Pattern Recognition · Computer Science 2019-09-10 Narges Mirehi , Maryam Tahmasbi

Estimating the 3D pose of a hand from a 2D image is a well-studied problem and a requirement for several real-life applications such as virtual reality, augmented reality, and hand gesture recognition. Currently, reasonable estimations can…

Computer Vision and Pattern Recognition · Computer Science 2022-05-10 Danilo Avola , Luigi Cinque , Alessio Fagioli , Gian Luca Foresti , Adriano Fragomeni , Daniele Pannone