Research Article Open Access

MOTION DETECTION USING THE SPACE-TIME INTEREST POINTS

Insaf Bellamine1 and Hamid Tairi1
  • 1 Sidi Mohamed Ben Abdellah University, Morocco

Abstract

Space-Time Interest Points (STIP) are among all the interesting features which can be extracted from videos; they are simple, robust and they allow a good characterization of a set of regions of interest corresponding to moving objects in a three-dimensional observed scene. In this study, we show how the resulting features often reflect interesting events that can be used for a compact representation of video data as well as for tracking. For a good detection of moving objects, we propose to apply the algorithm of the detection of spatiotemporal interest points on both components of the decomposition which is based on a Partial Differential Equation (PDE): A geometric structure component and a texture component. Proposed results are obtained from very different types of videos, namely sport videos and animation movies.

Journal of Computer Science
Volume 10 No. 5, 2014, 828-839

DOI: https://doi.org/10.3844/jcssp.2014.828.839

Submitted On: 18 July 2013 Published On: 17 January 2014

How to Cite: Bellamine, I. & Tairi, H. (2014). MOTION DETECTION USING THE SPACE-TIME INTEREST POINTS. Journal of Computer Science, 10(5), 828-839. https://doi.org/10.3844/jcssp.2014.828.839

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Keywords

  • Space-Time Interest Points
  • Structure-Texture Image Decomposition
  • Motion Detection