A Multiresolution Approach to Render 3D Models
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Other documents of the author: Ramos, Jose Francisco; Chover, Miguel; Ripollés Mateu, Oscar Enrique
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comunitat-uji-handle2:10234/43662
comunitat-uji-handle3:10234/43643
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Title
A Multiresolution Approach to Render 3D ModelsDate
2013Publisher
IOS PressISSN
0868-4952Bibliographic citation
RAMOS, Francisco; CHOVER, Miguel; RIPOLLES, Oscar. A Multiresolution Approach to Render 3D Models. Informatica, 2013, vol. 24, no 4, p. 603-618Type
info:eu-repo/semantics/articlePublisher version
http://content.iospress.com/articles/informatica/inf24-4-06Version
info:eu-repo/semantics/publishedVersionSubject
Abstract
Image synthesis techniques are present in a wide range of applications as they leverage the amount of information required for creating realistic visualizations. For fast hardware rendering they usually employ a ... [+]
Image synthesis techniques are present in a wide range of applications as they leverage the amount of information required for creating realistic visualizations. For fast hardware rendering they usually employ a triangle-based representation describing the geometry of the scene. In this paper, we introduce a new and simple framework for performing on-the-fly refinement and simplification of meshes completely on the GPU. As we aim at making easy the integration of level-of-detail management into the creation workflow of artists, the presented method is easy to be implemented. We only need a coarse mesh, its displacement map and a geometry shader. At rendering time, we employ a geometry shader to parallelize the tessellation and displacement steps. The tessellation step performs uniform refinement or simplification operations by applying a fixed subdivision criterion. Our method also exploits coherence by taking advantage of the last computed mesh. We provide a method which offers a flexible integration with standard 3D tools, easy to be implemented, coherence exploitation and wholly processed by the GPU. [-]
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Informatica, vol. 24, no 4, p. 603-618Rights
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info:eu-repo/semantics/restrictedAccess
info:eu-repo/semantics/restrictedAccess
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