Alexandre Gerussi

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In this article, we build a multi-resolution framework intended to be used for the visualization of continuous piecewise linear functions defined over triangular planar or spherical meshes. In particular , the dataset can be viewed at different level of detail, that's to say as a piecewise linear function defined over any simplification of the base mesh. In(More)
In this paper we introduce multiresolution analysis (MRA) algorithms intended to be used in scientific visualiza-tion, and based on a non-nested set of approximating spaces. The need for non nested spaces arises from the fact that the required scaling functions do not fulfill any refinement equation. Therefore we introduce in the first part the concept of(More)
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