4 citations · 6 across the 3 of their papers we have counts for
3 papers
Harmonics Virtual Lights : fast projection of luminance field on spherical harmonics for efficient rendering
Pierre Mézières, François Desrichard, David Vanderhaeghe +1
In this paper, we introduce Harmonics Virtual Lights (HVL), to model indirect light sources for interactive global illumination of dynamic 3D scenes. Virtual Point Lights (VPL) are…
RGB Point Cloud Manipulation with Triangular Structures for Artistic Image Recoloring
Baptiste Delos, Nicolas Mellado, David Vanderhaeghe +1
Usual approaches for image recoloring, such as local filtering by transfer functions and global histogram remapping, lack of accurate control or miss small groups of important pixe…
Polyomino-Based Digital Halftoning
David Vanderhaeghe, Victor Ostromoukhov
In this work, we present a new method for generating a threshold structure. This kind of structure can be advantageously used in various halftoning algorithms such as clustered-dot…