Accurate Computation of the Radiosity Gradient with Constant and Linear EmittersReportar como inadecuado




Accurate Computation of the Radiosity Gradient with Constant and Linear Emitters - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

* Corresponding author 1 iMAGIS - Models, Algorithms and Geometry for Computer Generated Image Graphics GRAVIR - IMAG - Graphisme, Vision et Robotique, Inria Grenoble - Rhône-Alpes

Abstract : Controlling the error incurred in a radiosity calculation is one of the most challenging issues remaining in global illumination research. In this paper, we propose a new method to compute the value and the gradient of the radiosity function at any point of a receiver, with arbitrary precision. The knowledge of the gradient provides fundamental informations on the radiosity function and its behaviour. It can specially be used to control the consistency of the discretisation assumptions.





Autor: Nicolas Holzschuch - François X. Sillion -

Fuente: https://hal.archives-ouvertes.fr/



DESCARGAR PDF




Documentos relacionados