326 search results - page 26 / 66 » Perceptual Principles and Computer Graphics |
CGF
2011
12 years 11 months ago
2011
Resizing to a lower resolution can alter the appearance of an image. In particular, downsampling an image causes blurred regions to appear sharper. It is useful at times to create...
CGI
2009
IEEE
13 years 11 months ago
2009
IEEE
Despite the clear benefits that stream and path surfaces bring when visualizing 3D vector fields, their use in both industry and for research has not proliferated. This is due, in...
ALIFE
2008
13 years 7 months ago
2008
We report the faithful reproduction of the self-organized aggregation behavior of the German cockroach Blattella germanica with a group of robots. We describe the implementation of...
ICRA
2000
IEEE
13 years 12 months ago
2000
IEEE
Force feedback coupled with a real-time physically realistic graphic display provides a human operator with an artificial sense of presence in a virtual environment. Furthermore,...
AFRIGRAPH
2001
ACM
13 years 11 months ago
2001
ACM
Three dimensional computer reconstruction provides us with a means of visualising past environments, allowing us a glimpse of the past that might otherwise be difficult to appreci...