Browsing by Author "Revelles, Jorge"

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    A Density Estimation Technique for Radiosity
    (The Eurographics Association, 2022) Lastra, Miguel; Urefía, Carlos; Revelles, Jorge; Montes, Rosana; Xavier Pueyo; Manuel Próspero dos Santos; Luiz Velho
    Radiosity computation on scenes including objects with a complex geometry, or with a large number of faces and meshes with very different sizes, is very complex. We presenta new method (based on the Photon Maps method [7]) where density estimation on the tangent plane at each surface point is performed for irradiance computation by using photon paths (fine segments traveled by a ray) instead of photon impacts. Therefore we improve the results for scenes containing small objects which receive only afew impacts. Also, geometry is completely decoupledfrom radiosity computation.