Volume Visual Attention Maps (VVAM) in Ray-Casting Rendering

This paper presents an extension visual attention maps for volume data visualization, where eye fixation points become rays in the 3D space, and the visual attention map becomes a volume -- This Volume Visual Attention Map (VVAM) is used to interactively enhance a ray-casting based direct volume ren...

Full description

Autores:
Beristain, Andoni
Congote, John
Ruíz, Óscar
Tipo de recurso:
Fecha de publicación:
2012
Institución:
Universidad EAFIT
Repositorio:
Repositorio EAFIT
Idioma:
eng
OAI Identifier:
oai:repository.eafit.edu.co:10784/9727
Acceso en línea:
http://hdl.handle.net/10784/9727
Palabra clave:
OJOS
VISUALIZACIÓN
PROCESOS ESTOCÁSTICOS
IMÁGENES
COGNICIÓN
Visualization
Stochastic processes
Images
Cognition
DVR (Direct Volume Rendering)
Ray Casting (Algoritmo)
Ojos - Fisiología
Mapas de atención visual
Biomedicina
Rights
License
Acceso cerrado
Description
Summary:This paper presents an extension visual attention maps for volume data visualization, where eye fixation points become rays in the 3D space, and the visual attention map becomes a volume -- This Volume Visual Attention Map (VVAM) is used to interactively enhance a ray-casting based direct volume rendering DVR visualization -- The practical application of this idea into the biomedical image visualization field is explored for interactive visualization