Khan, M.U.G., Nasir, A., Riaz, O. et al. (2 more authors) (2016) A statistical model for annotating videos with human actions. Pakistan Journal of Statistics, 32 (2). pp. 109-123. ISSN 1012-9367
Abstract
This contribution addresses the approach to recognize single and multiple human actions in video streams. This work introduces a novel action recognition algorithm with normalization enhancements. Initially feature vectors are extracted using 2D SIFT features. Bag of Words model is extended with a new normalization technique on the visual vocabulary to make the dimensions same so that the actions would be easier to read and extract. This normalization technique vastly improves the results from the state of the art methods. HMM based model is developed for training and testing of six basic actions present in the KTH human action dataset. By comparing our work with previously applied models, results display that our approach vastly improves the accuracy of the existing methods of action recognition.
Metadata
Item Type: | Article |
---|---|
Authors/Creators: |
|
Copyright, Publisher and Additional Information: | © 2016 Pakistan Journal of Statistics |
Dates: |
|
Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Computer Science (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 22 Aug 2016 14:28 |
Last Modified: | 22 Aug 2016 14:28 |
Published Version: | http://www.pakjs.com/journals/32(2)/32(2)3.pdf |
Status: | Published |
Publisher: | Pakistan Journal of Statistics |
Refereed: | Yes |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:101551 |