RAYMOND, Boris; BARLA, Pascal; PACANOWSKI, Romain; GRANIER, Xavier

Metadatos

Licencia de uso del documento

RAYMOND, Boris
Laboratoire Bordelais de Recherche en Informatique [LaBRI]
Laboratoire Photonique, Numérique et Nanosciences [LP2N]
Melting the frontiers between Light, Shape and Matter [MANAO]

BARLA, Pascal
Laboratoire Bordelais de Recherche en Informatique [LaBRI]
Laboratoire Photonique, Numérique et Nanosciences [LP2N]
Melting the frontiers between Light, Shape and Matter [MANAO]

PACANOWSKI, Romain
Laboratoire Photonique, Numérique et Nanosciences [LP2N]
Melting the frontiers between Light, Shape and Matter [MANAO]

Idioma

Autre communication scientifique (congrès sans actes - poster - séminaire...)

Este ítem está publicado en

PRISM2: The science of light & shade, 2013-10-08, Bordeaux. 2013-10-08

Resumen en inglés

This poster introduces a system for the direct editing of highlights produced by anisotropic BRDFs, which we call anisotropic highlights. We first provide a comprehensive analysis of the link between the direction of anisotropy and the shape of highlight curves for arbitrary object surfaces. The gained insights provide the required ingredients to infer BRDF orientations from a prescribed highlight tangent field. This amounts to a non-linear optimization problem, which is solved at interactive framerates during manipulation. Taking inspiration from sculpting software, we provide tools that give the impression of manipulating highlight curves while actually modifying their tangents. Our solver produces desired highlight shapes for a host of lighting environments and anisotropic BRDFs.< Leer menos

Palabras clave en inglés

Appearance Editing

BRDF Orientations

Anisotropic Highlights

Material Manipulation

Metadatos

Compartir este ítem

Licencia de uso del documento

Understanding Anisotropic Highlights for Interactive Appearance Editing

Idioma

Este ítem está publicado en

Resumen en inglés

Palabras clave en inglés

URI

Orígen

Centros de investigación