Cited by 26Hand Gesture Recognition SystemsContext-Aware Activity Recognition SystemsGaze Tracking and Assistive Technology

Real-Time Gesture Recognition Using 3D Sensory Data and a Light Convolutional Neural Network

Diliberti, Nicholas, Peng, Chao, Kaufman, Christopher, Dong, Yangzi, Hansberger, Jeffrey T.·2019·Proceedings of the 27th ACM International Conference on Multimedia

Abstract

In this work, we propose an end-to-end system that provides both hardware and software support for real-time gesture recognition. We apply a convolutional neural network over 3D rotation data of finger joints rather than over vision-based data, in order to extract high-level intentions (features) users are trying to convey. A pair of customized motion capturing gloves are designed with inertial measurement unit (IMU) sensors to obtain gestural datasets for network training and real-time recognition. A network reduction strategy has been developed to appropriately reduce a network's complexity in both depth and width dimensions while maintaining a high recognition accuracy with the classification model produced by the network. The classification model is able to classify new data samples by scanning a real-time stream of joint rotations during the use of the gloves. Our evaluation results expose the relationships between the network reduction hyperparameters and the change of recognition accuracy. Based on the evaluation, we are able to determine an appropriate version of the light network and achieve 98% accuracy.

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Crossref · 10.1145/3343031.3350958

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Authors
Diliberti, N., Peng, C., Kaufman, C., Dong, Y., & Hansberger, J. T.
Affiliations
  • University of Alabama in Huntsville (US)
  • Rochester Institute of Technology (US)
  • DEVCOM Army Research Laboratory (US)
Venue
Proceedings of the 27th ACM International Conference on Multimedia
Publisher
ACM
Published
2019-10-15
Pages
401-410
OpenAlex
W2981867264
Cited by
26
References
41
Citations by year
2026: 1 · 2025: 6 · 2024: 3 · 2023: 1 · 2022: 3 · 2021: 10 · 2020: 2
FWCI
3.04
Type
conference paper
Language
en
Open access
closed
Locations
ACM International Conference on Multimedia (ACM MM) (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Human-Computer Interaction › Hand Gesture Recognition Systems
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Context-Aware Activity Recognition Systems
  • Physical Sciences › Computer Science › Human-Computer Interaction › Gaze Tracking and Assistive Technology
Keywords
gesture recognition, real-time recognition, 3D motion data, network compression, network pruning, inertial measurement unit, gesture classification, wearable sensors

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