PG
2007
IEEE
2007
IEEE
Statistical Hypothesis Testing for Assessing Monte Carlo Estimators: Applications to Image Synthesis
14 years 5 months ago
Image synthesis algorithms are commonly compared on the basis of running times and/or perceived quality of the generated images. In the case of Monte Carlo techniques, assessment ...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
We introduce a novel mechanism for creating line drawings from three-dimensional models, which captures the dynamic nature of the drawing process. The approach takes into account ...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
Caustics are important visual phenomena, as well as challenging global illumination effects in computer graphics. Physically caustics can be interpreted from one of two perspectiv...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
We present a new, general, and real-time technique for soft global illumination in low-frequency environmental lighting. It accumulates over relatively few spherical proxies which...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
A new geometry-based finite difference method for a fast and reliable detection of perceptually salient curvature extrema on surfaces approximated by dense triangle meshes is pro...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
We describe a new algorithm for the visualisation of implicit algebraic curves, which isolates the singular points, compute the topological degree around these points in order to ...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
In this paper, we describe a method for exact evaluation of a limit mesh defined via subdivision on a uniform grid of any size. Other exact evaluation technique either restrict t...
PG
2007
IEEE
14 years 5 months ago
2007
IEEE
We describe a computer graphics system that supports conceptual architectural design and analysis. We use as a starting point the traditional sketchbook drawings that architects u...