Spectral Analysis of Quadrature Rules and Fourier Truncation-Based Methods Applied to Shading Integrals
We propose a theoretical framework, based on the theory of Sobolev spaces, that allows for a comprehensive analysis of quadrature rules for integration over the sphere. We apply this framework to the case of shading integrals in order to predict and analyze the performances of quadrature methods. We...
| Veröffentlicht in: | IEEE transactions on visualization and computer graphics. - 1998. - 26(2020), 10 vom: 26. Okt., Seite 3022-3036 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
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2020
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on visualization and computer graphics |
| Schlagworte: | Journal Article |
| Online verfügbar |
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