@InProceedings{GonzagaFran:1993:SiPrIm,
               author = "Gonzaga, Adilson and Fran{\c{c}}a, Celso Aparecido de",
          affiliation = "{Escola de Engenharia de S{\~a}o Carlos (EESC) da Universidade de 
                         S{\~a}o Paulo (USP)} and {Escola de Engenharia de S{\~a}o Carlos 
                         (EESC) da Universidade de S{\~a}o Paulo (USP)}",
                title = "Um sistema de processamento de imagens dirigido a microcomputador 
                         compat{\'{\i}}vel com PC",
            booktitle = "Anais...",
                 year = "1993",
               editor = "Figueiredo, Luiz Henrique de and Gomes, Jonas de Miranda",
                pages = "1--4",
         organization = "Simp{\'o}sio Brasileiro de Computa{\c{c}}{\~a}o Gr{\'a}fica e 
                         Processamento de Imagens, 6. (SIBGRAPI)",
            publisher = "Sociedade Brasileira de Computa{\c{c}}{\~a}o",
              address = "Porto Alegre",
             keywords = "processamento de imagens, vis{\~a}o computacional.",
             abstract = "This paper describes the development of an image processing system 
                         based on a PC microcomputer. The digitized images are obtained by 
                         a low cost handy scanner. The program generates the gray scale 
                         image using dithering images. The processing techniques consist of 
                         counting sixteen pixels of ones or zeros in a 4 x 4 matrix, moved 
                         over the image and generating the equivalent gray level. Some 
                         algorithms of edge detectors have been implemented and some 
                         results are appreciated.",
  conference-location = "Recife, PE, Brazil",
      conference-year = "19-22 Oct. 1993",
                 isbn = "978-85-7669-271-3",
             language = "pt",
                  ibi = "8JMKD3MGPBW34M/3D85T8E",
                  url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3D85T8E",
           targetfile = "1 Um sistema de processamento de imagens dirigido.pdf",
                 type = "Geral (comunica{\c{c}}{\~o}es)",
               volume = "2",
        urlaccessdate = "2024, Apr. 29"
}