31. The system of claim 17 , wherein statistical measurements and/or cluster analysis is used to select similar imagelets.
31. The system of claim 17 , wherein statistical measurements and/or cluster analysis is used to select similar imagelets. 32. The system of claim 31 , wherein the statistical measurements and/or the cluster analysis comprises: at least one Bayes classifier; at least one neural networks classifier; at least one support vector classifier; or any combination thereof.