Anokhin, M.Koryttsev, I.2018-03-262018-03-262015Anokhin M. Decision-making rule efficiency estimation with applying similarity metrics / M. Anokhin, I. Koryttsev // Econtechmod. An international quarterly journal on economics in technology,new technologies and modelling processes – 2015. – Vol. 4, № 3 – P. 73–78.http://openarchive.nure.ua/handle/document/4426In article the short description of the most often used methods of classification at pattern recognition is given. The main attention is paid to the methods allowing development of a system for image recognition in a real time scale. The features formation method on the base of two-dimensional spatial spectrums of objects images is offered and application of similarity metrics in a decision-making rule for image classification is described. Experimental data of correct and erroneous recognition probabilities as well as image classification time depending on a number of features and on the identification threshold value are presented and analyzedenimageclassificationprobabilityrecognition of imagesArticle