A pedestrian detection algorithm take the non-equilibrium between positive and negative samples and the differences of classifiers into account at the same time is proposed ,for which the existing algorithm that does not consider .Firstly ,introduce the idea of cost-sensitive into classifier by setting cost-sensitive parameter′s value ,and make the classifier pay more attention to positive samples which fewer and more important .Furthermore ,dynamic adjustment the kernel function parameter σwhich greater impacts on the performance of the clas...
