Визначення впливу кольорової характеристики об’єкта на оперативність роботи алгоритму Віоли–Джонса на прикладі локалізації облич

Abstract

The paper showed color characteristics of human skin effecting localization problems solved by Viola-Jones algorithm in scope of face image detecting. There has been offered the approach to optimizing the geometrical parameters of the results of localization using an additional parameter – the skin density coefficient. Based on the training set (13225 input images) using iterative procedure there has been determined the optimum value of this coefficient and considered the average effectiveness of the process to reduce geometric parameters for a localized image. Which is significantly affects the size of the stored results and the results of further recognition.