Robust Skeletonization of Hand Written Craft Motives of "Zellij" Using Racah Moments
Khalid Fardousse, Hassan Qjidaa, Mohamed Ben, Abdellah Faculté · 2009
In this paper, we propose a novel approach to robust skeletonization. The proposed statistical method is based on the estimation of the probability density function (pdf) by the Racah moment theory controlled by Maximum Entropy Principle (MEP). This new proposed Racah Moment Skeletonization Method (RMSM) is valid for gray level craft motives. Detailed analysis of skeletonization process is presented to show its superior performance related to noise immunity.