Entry Cheng:1992:ESD from tog.bib

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BibTeX entry

@Article{Cheng:1992:ESD,
  author =       "Fuhua Cheng",
  title =        "Estimating Subdivision Depths for Rational Curves and
                 Surfaces",
  journal =      j-TOG,
  volume =       "11",
  number =       "2",
  pages =        "140--151",
  month =        apr,
  year =         "1992",
  CODEN =        "ATGRDF",
  ISSN =         "0730-0301",
  bibdate =      "Fri Jan 5 07:58:42 MST 1996",
  URL =          "http://www.acm.org/pubs/toc/Abstracts/0730-0301/130829.html",
  abstract =     "An algorithm to estimate subdivision depths for
                 rational curves and surfaces is presented. The
                 subdivision depth is not estimated for the given
                 curve/surface directly. The algorithm computes a
                 subdivision depth for the polynomial curve/surface of
                 which the given rational curve/surface is the image
                 under the standard perspective projection. This
                 subdivision depth, however, guarantees the required
                 flatness of the given curve/surface after the
                 subdivision. This work has applications in surface
                 rendering, surface/surface intersection, and mesh
                 generation.",
  acknowledgement = ack-nhfb,
  keywords =     "algorithms; design",
  subject =      "{\bf I.3.5}: Computing Methodologies, COMPUTER
                 GRAPHICS, Computational Geometry and Object Modeling,
                 Curve, surface, solid, and object representations. {\bf
                 I.3.5}: Computing Methodologies, COMPUTER GRAPHICS,
                 Computational Geometry and Object Modeling, Geometric
                 algorithms, languages, and systems. {\bf J.6}: Computer
                 Applications, COMPUTER-AIDED ENGINEERING,
                 Computer-aided design (CAD).",
}

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