57 search results - page 7 / 12 » Rotationally Monotone Polygons |
CGF
2010
14 years 9 months ago
2010
We propose a watermarking algorithm for polygonal meshes based on the modification of the Laplacian coordinates. More specifically, we first compute the Laplacian coordinates (x,y...
COMPGEOM
1990
ACM
15 years 1 months ago
1990
ACM
Practical solid modeling systems are plagued by numerical problems that arise from using oatingpoint arithmetic. For example, polyhedral solids are often represented by a combinat...
CCCG
2009
14 years 7 months ago
2009
We consider a special class of art gallery problems inspired by wireless localization. Given a simple polygon P, place and orient guards each of which broadcasts a unique key with...
MOC
1998
14 years 9 months ago
1998
Abstract. A Cauchy problem for a one–dimensional diffusion–reaction equation is solved on a grid by a random walk method, in which the diffusion part is solved by random walk...
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ETFA
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— This article presents some results about schedulability analysis of tasks with offsets also known as transactions, in the particular case of monotonic transactions. The...