Exploiting Chaotic Feature Vector for Dynamic Textures Recognition

• Yong Wang,
• Shiqiang Hu,

Vol. 8, No. 11, November 29, 2014
10.3837/tiis.2014.11.027, Download Paper (Free):

• chaotic feature vector
• pixel intensity series
• Bag of Words
• Dynamic textures recognition

Abstract

This paper investigates the description ability of chaotic feature vector to dynamic textures. First a chaotic feature and other features are calculated from each pixel intensity series. Then these features are combined to a chaotic feature vector. Therefore a video is modeled as a feature vector matrix. Next by the aid of bag of words framework, we explore the representation ability of the proposed chaotic feature vector. Finally we investigate recognition rate between different combinations of chaotic features. Experimental results show the merit of chaotic feature vector for pixel intensity series representation.

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