EVALUATING NOISE IN DIGITIZED RADIOGRAPHIC IMAGES BY MEANS OF HISTOGRAM AVALIAÇÃO DE RUÍDO EM IMAGENS RADIOGRÁFICAS DIGITALIZADAS POR MEIO DO HISTOGRAMA

1DDS, PhD, Associate Professor, Department of Stomatology, Bauru School of Dentistry, University of Sao Paulo, Bauru, Brazil. 2MS, School of Electrical Engineering, University of Sao Paulo, Sao Carlos, Brazil. 3PhD, Associate Professor, School of Electrical Engineering, University of Sao Paulo, Sao Carlos, Brazil. 4MS, Bauru School of Dentistry , University of Sao Paulo, Bauru, Brazil. 5PhD, Assistant Professor, Discipline of Statistics, Bauru Dental School, University of Sao Paulo, Bauru, Brazil.