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EVALUATING NOISE IN DIGITIZED RADIOGRAPHIC IMAGES BY MEANS OF HISTOGRAM

To evaluate the performance of three digital devices regarding the noise added to digital radiographic images containing different optical densities. METHODS: A radiographic image was digitized repeatedly ten times using two scanners (HP 4c/T and HP 5370C) and a digital camera (Nikon 990). A histogr...

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Detalles Bibliográficos
Autores principales:	Rubira-Bullen, Izabel Regina Fischer, Escarpinati, Maurício Cunha, Schiabel, Homero, Vieira, Marcelo Andrade da Costa, Rubira, Cássia Maria Fischer, Lauris, José Roberto Pereira
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Faculdade de Odontologia de Bauru da Universidade de São Paulo 2006
Materias:	Original Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4327292/ https://www.ncbi.nlm.nih.gov/pubmed/19089240 http://dx.doi.org/10.1590/S1678-77572006000600005

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