Quality Assessment of Fractalized NPR Textures: a Perceptual Objective Metric

Pierre Bénard, Joëlle Thollot, François Sillion
APGV 09: Proceedings of the 6th symposium on Applied perception in graphics and visualization - Sept 2009
Download the publication : BTS09.pdf [4.8Mo]  
Texture fractalization is used in many existing approaches to ensure the temporal coherence of a stylized animation. This paper presents the results of a psychophysical user-study evaluating the relative distortion induced by a fractalization process of typical medium textures. We perform a ranking experiment, assess the agreement among the participants and study the criteria they used. Finally we show that the average co-occurrence error is an efficient quality predictor in this context.

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See also

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BibTex references

@InProceedings\{BTS09,
  author       = "B\'enard, Pierre and Thollot, Jo{\"e}lle and Sillion, Fran\c{c}ois",
  title        = "Quality Assessment of Fractalized NPR Textures: a Perceptual Objective Metric",
  booktitle    = "APGV 09: Proceedings of the 6th symposium on Applied perception in graphics and visualization",
  month        = "Sept",
  year         = "2009",
  publisher    = "ACM Press",
  organization = "ACM",
  address      = "Chania, Crete, Greece",
  note         = "to appear",
  keywords     = "texture, perceptual evaluation, non-photorealistic rendering",
  url          = "http://artis.imag.fr/Publications/2009/BTS09"
}

Other publications in the database

» Pierre Bénard
» Joëlle Thollot
» François Sillion