Entry Knuth:EPODD-3-2-99 from epodd.bib

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BibTeX entry

@Article{Knuth:EPODD-3-2-99,
  author =       "Donald E. Knuth",
  title =        "A note on digitized angles",
  journal =      j-EPODD,
  volume =       "3",
  number =       "2",
  pages =        "99--104",
  month =        may,
  year =         "1990",
  CODEN =        "EPODEU",
  ISSN =         "0894-3982",
  bibsource =    "http://www.math.utah.edu/pub/tex/bib/epodd.bib",
  abstract =     "We study the configurations of pixels that occur when
                 two digitized straight lines meet each other. The exact
                 number of different configurations is calculated when
                 the lines have rational slopes. This theory helps to
                 explain the empirically observed phenomenon that the
                 two ``halves'' of an arrowhead don't look the same.",
  keywords =     "Pixels (pels), Digitized images, Arrows, Angle
                 bisection, Bresenham algorithm",
}

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