9 search results - page 2 / 2 » Micropolygon ray tracing with defocus and motion blur |
CCBR
2011
12 years 5 months ago
2011
The face region immediately surrounding one, or both, eyes is called the periocular region. This paper presents an iris segmentation algorithm for challenging periocular images bas...
CGF
2007
13 years 5 months ago
2007
This paper describes a fast rendering algorithm for verification of spectacle lens design. Our method simulates refraction corrections of astigmatism as well as myopia or presbyo...
TOG
2008
13 years 5 months ago
2008
We present a new adaptive sampling strategy for ray tracing. Our technique is specifically designed to handle multidimensional sample domains, and it is well suited for efficientl...
SIGGRAPH
1994
ACM
13 years 9 months ago
1994
ACM
The use of double-buffered displays, in which the previous image is displayed until the next image is complete, can impair the interactivity of systems that require tight coupling...