101 search results - page 20 / 21 » Modeling Context in Haptic Perception, Rendering and Visuali... |
SI3D
2006
ACM
13 years 11 months ago
2006
ACM
Global illumination provides a visual richness not achievable with the direct illumination models used by most interactive applications. To generate global effects, numerous appro...
CGF
2006
13 years 5 months ago
2006
We conduct a series of experiments to investigate the desired properties of a tone mapping operator (TMO) and to design such an operator based on subjective data. We propose a nov...
MM
2004
ACM
13 years 11 months ago
2004
ACM
Motion information is a powerful cue for visual perception. In the context of video indexing and retrieval, motion content serves as a useful source for compact video representati...
TOG
2008
13 years 5 months ago
2008
We present a new approach for enhancing local scene contrast by unsharp masking over arbitrary surfaces under any form of illumination. Our adaptation of a well-known 2D technique...
APVIS
2010
13 years 7 months ago
2010
This paper presents an interactive transfer function design tool based on ellipsoidal Gaussian transfer functions (ETFs). Our approach explores volumetric features in the statisti...