IEEE Workshop on Motion and Video Computing (WACV/MOTION'05) - Volume 2
Dynamic Texture Recognition by Spatio-Temporal Multiresolution Histograms
Breckenridge, Colorado
January 05-January 07
ISBN: 0-7695-2271-8
Dynamic textures are sequences of images of moving scenes that exhibit certain stationarity properties in time, for example, sea-waves, smoke, foliage, whirlwind etc. This work proposed a novel characterization of dynamic textures that poses the problems of recognizing. A method by spatio-temporal multiresolution histogram based on velocity and acceleration fields is presented. The spatio-temporal multiresolution histogram has many desirable properties including simple computing, spatial efficiency, robustness to noise and ability of encoding spatio-temporal dynamic information, which can reliably capture and represent the motion properties of different image sequences. Velocity and acceleration fields of different spatio-temporal resolution image sequences are accurately estimated by structure tensor method. We describe a simple matching algorithm based on multiresolution histogram, which measure difference between two sequences.
Citation:
Zongqing Lu, Weixin Xie, Jihong Pei, JianJun Huang, "Dynamic Texture Recognition by Spatio-Temporal Multiresolution Histograms," wacv-motion, vol. 2, pp.241-246, IEEE Workshop on Motion and Video Computing (WACV/MOTION'05) - Volume 2, 2005