Jalal, M.A., Aftab, W., Moore, R.K. et al. (1 more author) (2020) Dual stream spatio-temporal motion fusion with self-attention for action recognition. In: 2019 22th International Conference on Information Fusion (FUSION). 22nd International Conference on Information Fusion, 02-05 Jul 2019, Ottawa, Canada. IEEE ISBN 9781728118406
Abstract
Human action recognition in diverse and realistic environments is a challenging task. Automatic classification of action and gestures has a significant impact on human-robot interaction and human-machine interaction technologies. Due to the prevalence of complex real-world problems, it is non-trivial to produce a rich representation of actions and to produce an effective categorical distribution of large action classes. Deep convolutional neural networks have obtained great success in this area. Many researchers have proposed deep neural architectures for action recognition while considering the spatial and temporal aspects of the action. This research proposes a dual stream spatiotemporal fusion architecture for human action classification. The spatial and temporal data is fused using an attention mechanism. We investigate two fusion techniques and show that the proposed architecture achieves accurate results with much fewer parameters as compared to the traditional deep neural networks. We achieved 99.1 % absolute accuracy on the UCF-101 test set.
Metadata
Item Type: | Proceedings Paper |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. Reproduced in accordance with the publisher's self-archiving policy. |
Keywords: | Action recognition; attention networks; fusion; deep neural networks |
Dates: |
|
Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Automatic Control and Systems Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 06 Jun 2019 09:27 |
Last Modified: | 27 Feb 2021 01:38 |
Published Version: | https://ieeexplore.ieee.org/abstract/document/9011... |
Status: | Published |
Publisher: | IEEE |
Refereed: | Yes |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:147015 |