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[EC+06]  Probabilistic Silhouette Based Importance Toward Line-Art Non-Photorealistic Rendering

Elber:2006:PSB (Article)
Author(s)Elber G. and Cohen E.
Title« Probabilistic Silhouette Based Importance Toward Line-Art Non-Photorealistic Rendering »
JournalThe Visual Computer
Volume22
Number9--11
Page(s)793--804
Year2006

Abstract
When pictorial information is presented, details of importance are typically emphasized. These include discontinuities in the geometry, highly curved regions, silhouettes, etc. This work analyzes the probability that certain smooth surface regions or polygonal edges possess silhouettes. This probability analysis is then associated with the visual importance of the local neighborhood, which is capable of capturing discontinuities and highly curved regions. A non-photorealistic rendering technique is subsequently proposed to take advantage of the silhouette-based importance. Based on this importance analysis, we present a completely automatic algorithm that creates line-art that captures visual features in the model in an appealing way.

BibTeX code
@article{Elber:2006:PSB,
  optpostscript = {},
  number = {9--11},
  month = sep,
  author = {Gershon Elber and Elaine Cohen},
  optkey = {},
  optannote = {},
  localfile = {papers/Elber.2006.PSB.pdf},
  optkeywords = {},
  doi = {http://dx.doi.org/10.1007/s00371-006-0065-8},
  optciteseer = {},
  journal = j-TVC,
  opturl = {},
  volume = {22},
  optwww = {},
  title = {{P}robabilistic {S}ilhouette {B}ased {I}mportance {T}oward
           {L}ine-{A}rt {N}on-{P}hotorealistic {R}endering},
  abstract = {When pictorial information is presented, details of importance are
              typically emphasized. These include discontinuities in the
              geometry, highly curved regions, silhouettes, etc. This work
              analyzes the probability that certain smooth surface regions or
              polygonal edges possess silhouettes. This probability analysis is
              then associated with the visual importance of the local
              neighborhood, which is capable of capturing discontinuities and
              highly curved regions. A non-photorealistic rendering technique is
              subsequently proposed to take advantage of the silhouette-based
              importance. Based on this importance analysis, we present a
              completely automatic algorithm that creates line-art that captures
              visual features in the model in an appealing way.},
  pages = {793--804},
  year = {2006},
}

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