A Novel Data Representation Method for 3D Model-Based Gesture Tracking
Al-Rajab, M.
Kia Ng
Sch. of Comput., Leeds Univ.;
This paper appears in: Information and Communication Technologies, 2006. ICTTA '06. 2nd
Publication Date: 0-0 0
Volume: 1,
On page(s): 1085-1090
Location: Damascus,
ISBN: 0-7803-9521-2
INSPEC Accession Number: 9061639
Digital Object Identifier: 10.1109/ICTTA.2006.1684525
Current Version Published: 2006-10-16
Abstract
This paper introduces a new spline-based approach for the representation of object together with an associated search method using best-curve matching technique. The targeted object is acquired from the video stream using a stereo camera. Many image processing techniques (such as edge detection, frame differencing) are integrated and implemented to extract the edges of the moving object. This paper also presents a curve-matching technique for querying a training-database for updating (storing) and retrieving the shape data. In addition to the parameters required to represent the spline-curve, this approach uses weighting mechanism to provide probabilistic information for the variation of the knots
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