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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ongkittikul, S. Worrall, S. Kondoz, A. |
| Copyright Year | 2008 |
| Description | Author affiliation: Sch. of Electron. & Phys. Sci., Univ. of Surrey, Guildford (Ongkittikul, S.; Worrall, S.; Kondoz, A.) |
| Abstract | Particle filtering is an efficient and successful technique for tracking 2D and 3D motion through an image. We present the enhanced tracking of two hands based on a statistical model using only a skin colour feature with particle filtering for gesture recognition. Our framework employs one particle filter per hand individually with the pixel-wise classification of the likelihood of the skin in the window search. The skin classifier decision was trained from a set of skin samples in YCrCb space using an elliptical model. The tracking scheme employs a reliability measurement derived from the particle distribution which is used to adaptively weight the colour classification. The K-means algorithm is used to discriminate the split and merge between left and right hand. Experiments with a set of videos including the movement of two hands in cluttered backgrounds show that adaptive use of our scheme provides improvement compared to use with other techniques such as mean-shift tracking. |
| Starting Page | 201 |
| Ending Page | 206 |
| File Size | 1073657 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769531847 |
| DOI | 10.1109/CISIM.2008.19 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-26 |
| Publisher Place | Czech Republic |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | K-means Target tracking Image recognition Filtering Shape Particle tracking Clutter Hand tracking HCI Human computer interaction Image segmentation Particle filters Skin Particle filter Meanshift |
| Content Type | Text |
| Resource Type | Article |
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