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[WS+96]  Rendering Parametric Surfaces in Pen and Ink

Winkenbach:1996:RPS (In proceedings)
Author(s)Winkenbach G. and Salesin D.
Title« Rendering Parametric Surfaces in Pen and Ink »
InProceedings of ACM SIGGRAPH 96 (New Orleans, LA, August 4--9, 1996)
SeriesComputer Graphics Proceedings, Annual Conference Series
Editor(s)Holly Rushmeier
Page(s)469--476
Year1996
PublisherACM Press/ACM SIGGRAPH
AddressNew York
URLhttp://grail.cs.washington.edu/pub/abstracts.html#RendParaSurfPenInk
Editor(s)Holly Rushmeier
NoteAlso as technical report UW-CSE-96-01-05.d

Abstract
This paper presents new algorithms and techniques for rendering parametric free-form surfaces in pen and ink. In particular, we introduce the idea of ``controlled-density hatching''for conveying tone, texture, and shape. The fine control over tone this method provides allows the use of traditional texture mapping techniques for specifying the tone of pen-and-ink illustrations. We also show how a planar map, a data structure central to our rendering algorithm, can be constructed from parametric surfaces, and used for clipping strokes and generating outlines. Finally, we show how curved shadows can be cast onto curved objects for this style of illustration.

BibTeX code
@inproceedings{Winkenbach:1996:RPS,
  www = {ftp://ftp.cs.washington.edu/tr/1996/01/UW-CSE-96-01-05},
  optcitations =
                  {Dooley:1990:AIL,Dooley:1990:AIS,Elber:1995:LAR,Elber:1990:HCR,Lansdown:1995:ERR,Leister:1994:CGC,Saito:1990:CRD,Winkenbach:1996:CGP,Winkenbach:1994:CGP},
  optorganization = {ACM SIGGRAPH},
  author = {Georges A. Winkenbach and David H. Salesin},
  optkey = {},
  series = CGPACS,
  optannote = {},
  editor = {Holly Rushmeier},
  url = {http://grail.cs.washington.edu/pub/abstracts.html#RendParaSurfPenInk},
  address = {New York},
  localfile = {papers/Winkenbach.1996.RPS.pdf},
  publisher = {ACM Press/ACM SIGGRAPH},
  optmonth = aug,
  doi = {http://doi.acm.org/10.1145/237170.237287},
  citeseer = {http://citeseer.nj.nec.com/winkenbach96rendering.html},
  optcrossref = {},
  note = {Also as technical report UW-CSE-96-01-05.d},
  booktitle = SIGGRAPH96,
  optstatus = {OK},
  optvolume = {},
  optnumber = {},
  abstract = {This paper presents new algorithms and techniques for rendering
              parametric free-form surfaces in pen and ink. In particular, we
              introduce the idea of ``controlled-density hatching''for conveying
              tone, texture, and shape. The fine control over tone this method
              provides allows the use of traditional texture mapping techniques
              for specifying the tone of pen-and-ink illustrations. We also show
              how a planar map, a data structure central to our rendering
              algorithm, can be constructed from parametric surfaces, and used
              for clipping strokes and generating outlines. Finally, we show how
              curved shadows can be cast onto curved objects for this style of
              illustration.},
  title = {{R}endering {P}arametric {S}urfaces in {P}en and {I}nk},
  year = {1996},
  pages = {469--476},
}

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