7405 search results - page 219 / 1481 » Computer Graphics |
87
Voted
NSDI
2008
15 years 4 months ago
2008
Discretization is used in click-based graphical passwords so that approximately correct entries can be accepted by the system. We show that the existing discretization scheme of B...
135
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VISUALIZATION
2005
IEEE
15 years 7 months ago
2005
IEEE
GPU-based raycasting offers an interesting alternative to conventional slice-based volume rendering due to the inherent flexibility and the high quality of the generated images. ...
144
Voted
ATAL
2010
Springer
15 years 3 months ago
2010
Springer
We consider the computational complexity of pure Nash equilibria in graphical games. It is known that the problem is NP-complete in general, but tractable (i.e., in P) for special...
90
Voted
CHI
2009
ACM
16 years 2 months ago
2009
ACM
Graphical password systems have received significant attention as one potential solution to the need for more usable authentication, but nearly all prior work makes the unrealisti...
124
Voted
CVPR
2003
IEEE
16 years 3 months ago
2003
IEEE
This paper proposes a unified framework for spatiotemporal segmentation of video sequences. A Bayesian network is presented to model the interactions among the motion vector field...