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A Progressive Rendering Algorithm Using an Adaptive Perceptually Based Image Metric

Abstract : 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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https://hal.archives-ouvertes.fr/hal-01549145
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Submitted on : Wednesday, June 28, 2017 - 3:39:12 PM
Last modification on : Wednesday, November 20, 2019 - 2:37:09 AM

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  • HAL Id : hal-01549145, version 1

Citation

Jean-Philippe Farrugia, Bernard Péroche. A Progressive Rendering Algorithm Using an Adaptive Perceptually Based Image Metric. Eurographics 2004, Sep 2004, Grenoble, France. pp.605-614. ⟨hal-01549145⟩

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