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Article Dans Une Revue Computer Graphics Forum Année : 2004

A progressive rendering algorithm using an adaptive perceptually based image metric

Résumé

In this paper, we propose to solve the global illumination problem through a progressive rendering method relying on an adaptive sampling of the image space. The refinement of this sample scheme is driven by an image metric based on a powerful vision model. A Delaunay triangulation of the sampled points is followed by a classification of these triangles into three classes. By interpolating each triangle according to the class it belongs to, we can obtain a high quality image by computing only a fraction of all the pixels and thus saving computation time.
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Dates et versions

hal-01549138 , version 1 (28-06-2017)

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  • HAL Id : hal-01549138 , version 1

Citer

Jean-Philippe Farrugia, Bernard Péroche. A progressive rendering algorithm using an adaptive perceptually based image metric. Computer Graphics Forum, 2004, 23, pp.605-614. ⟨hal-01549138⟩
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