151 search results - page 28 / 31 » Interactive Shadows |
TOG
2008
13 years 8 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...
GRAPHITE
2007
ACM
14 years 13 days ago
2007
ACM
We present a data-driven technique for generating the precomputed radiance transfer vectors of an animated character as a function of its joint angles. We learn a linear model for...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
Projection systems can be used to implement augmented reality, as well as to create both displays and interfaces on ordinary surfaces. Ordinary surfaces have varying reflectance, ...
SI3D
2006
ACM
14 years 2 months ago
2006
ACM
Shade Trees Morgan McGuire George Stathis Hanspeter Pfister Shriram Krishnamurthi Brown University Harvard Extension School MERL Brown University As GPU-powered special effects be...
ISWC
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents and evaluates a set of pictorial depth cues for far-field outdoor mobile augmented reality (AR). We examine the problem of accurately placing virtual annotatio...