Examinando por Autor "Lescano Mostacero, Esther Clotilde"

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    Validación del método morfológico comparativo facial, para identificación de personas mediante registro fotográfico, Lima-2021
    (Universidad Privada Norbert Wiener, 2022-10-28) Lescano Mostacero, Esther Clotilde; Montellanos Cabrera, Henry Sam
    The main objective of this study entitled Validation of the facial comparative morphological method for identification of people through photographic registration, Lima-2021 is to evaluate the validity of the comparative morphological method for the application in facial identification, which is achieved by measuring the accuracy, precision, and rates of false positives and false negatives obtained from the application of this method in experimental tests. Regarding the methodology, an inductive method, with a quantitative approach and an experimental design, was used. This allowed to carry out an experimental study of 13 facial comparisons simulations that were provided to 7 experts, obtaining a total of 91 experimental tests. These were classified into successes (positives and negatives) and errors (false negatives and positives). Then, the successes and errors were classified in a confusion matrix, which served to calculate the values of precision, accuracy, false positive and negative rates obtained from the application of the morphologicalcomparative method. The results show that the accuracy value is 0.81 (81%), the precision value is 0.81 (81%), the false negative rate is 0.21 (21%) and the false positive rate is 0.17 (17%). The conclusion of this thesis is that the morphological-comparative analysis as an identification method is a precise and exact method, with low rates of false positives and negatives, which indicates that the results obtained by this method are valid and reliable.