Motion Characterization of a Dynamic Scene

Arun Balajee Vasudevan, Srikanth Muralidharan, Shiva Pratheek Chintapalli, Shanmuganathan Raman

2014

Abstract

Given a video, there are many algorithms to separate static and dynamic objects present in the scene. The proposed work is focused on classifying the dynamic objects further as having either repetitive or non-repetitive motion. In this work, we propose a novel approach to achieve this challenging task by processing the optical flow fields corresponding to the video frames of a dynamic natural scene. We design an unsupervised learning algorithm which uses functions of the flow vectors to design the feature vector. The proposed algorithm is shown to be effective in classifying a scene into static, repetitive, and non-repetitive regions. The proposed approach finds significance in various vision and computational photography tasks such as video editing, video synopsis, and motion magnification.

Paper Citation

in Harvard Style

Vasudevan A., Muralidharan S., Chintapalli S. and Raman S. (2014). Motion Characterization of a Dynamic Scene . In Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2014) ISBN 978-989-758-003-1, pages 702-707. DOI: 10.5220/0004852607020707

in Bibtex Style

@conference{visapp14,
author={Arun Balajee Vasudevan and Srikanth Muralidharan and Shiva Pratheek Chintapalli and Shanmuganathan Raman},
title={Motion Characterization of a Dynamic Scene},
booktitle={Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2014)},
year={2014},
pages={702-707},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004852607020707},
isbn={978-989-758-003-1},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 9th International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2014)
TI - Motion Characterization of a Dynamic Scene
SN - 978-989-758-003-1
AU - Vasudevan A.
AU - Muralidharan S.
AU - Chintapalli S.
AU - Raman S.
PY - 2014
SP - 702
EP - 707
DO - 10.5220/0004852607020707