@InProceedings{Martino:1991:FaPiBi,
               author = "Martino, Jos{\'e} Mario de",
          affiliation = "{Universidade Estadual de Campinas (UNICAMP)}",
                title = "Faster pixel bit mask generation exploiting point-to-point 
                         coherence of scanlines",
            booktitle = "Anais...",
                 year = "1991",
               editor = "Zuffo, Jo{\~a}o Antonio and Lopes, Roseli de Deus and Bernal, 
                         Volnys Borges and Zuffo, Marcelo Kn{\"o}rich and Kofuji, 
                         S{\'e}rgio Takeo",
                pages = "65--73",
         organization = "Simp{\'o}sio Brasileiro de Computa{\c{c}}{\~a}o Gr{\'a}fica e 
                         Processamento de Imagens, 4. (SIBGRAPI)",
            publisher = "Sociedade Brasileira de Computa{\c{c}}{\~a}o",
              address = "Porto Alegre",
             keywords = "bit masks, prefiltering image.",
             abstract = "Everyone who is willing to generated high quality images is faced 
                         with aliasing problems. Prefiltering of the image is a recognized 
                         method to recognized method to soften the symptoms of aliasing. 
                         One simple filter is the integration of the visible intensities 
                         over the area of a pixel. An exact pixel integrater has to clip 
                         all polygons found in a pixel against each other and the pixel 
                         window. Pixel bit masks reduces the full polygon clipping to 
                         simple Boolean exclusive-or operations. The efficient generation 
                         of such pixel bit masks plays an important role in the time 
                         performance of the synthesis process. The idea of pixel bit masks 
                         is not new, but exploiting the point-to-point coherence of 
                         scanlines, it was possible improve the performance over the 
                         original algorithm.",
  conference-location = "S{\~a}o Paulo, SP, Brazil",
      conference-year = "14-17 Jul. 1991",
                 isbn = "978-85-7669-269-0",
             language = "en",
                  ibi = "8JMKD3MGPBW34M/3CMUA4L",
                  url = "http://urlib.net/ibi/8JMKD3MGPBW34M/3CMUA4L",
           targetfile = "6 Faster pixel bit mask generation exploiting.pdf",
                 type = "Processamento de Imagens",
        urlaccessdate = "2024, Apr. 29"
}