30 search results - page 4 / 6 » Enhanced visual realism by incorporating camera image effect... |
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
We propose a robust approach for aligning lecture slides with lecture videos using a combination of Hough transform, optical flow and Gabor analysis. A Markov Decision Process mod...
NPAR
2004
ACM
14 years 25 days ago
2004
ACM
Artistic rendering is an important research area in Computer Graphics, yet relatively little attention has been paid to the projective properties of computer generated scenes. Mot...
ACCV
2010
Springer
13 years 2 months ago
2010
Springer
Abstract. We propose a new imaging method called hemispherical confocal imaging to clearly visualize a particular depth in a 3-D scene. The key optical component is a turtleback re...
IJCV
2007
13 years 7 months ago
2007
The visual effects of rain are complex. Rain produces sharp intensity changes in images and videos that can severely impair the performance of outdoor vision systems. In this paper...
VISSYM
2004
13 years 8 months ago
2004
This paper presents a novel framework for illustrating surfaces in a volume. Surfaces are illustrated by drawing only feature lines, such as silhouettes, valleys, ridges, and surf...