7405 search results - page 852 / 1481 » Computer Graphics |
172
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PG
2007
IEEE
16 years 18 days ago
2007
IEEE
We introduce a novel mechanism for creating line drawings from three-dimensional models, which captures the dynamic nature of the drawing process. The approach takes into account ...
163
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PG
2007
IEEE
16 years 18 days ago
2007
IEEE
We complete and bring together two pairs of surface constructions that use polynomial pieces of degree (3,3) to associate a smooth surface with a mesh. The two pairs complement ea...
172
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PG
2007
IEEE
16 years 18 days ago
2007
IEEE
We describe a new, analytic approximation to the airlight integral from scattering media whose density is modeled as a sum of Gaussians. The approximation supports real-time rende...
184
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PG
2007
IEEE
16 years 18 days ago
2007
IEEE
Video matting is the process of taking a sequence of frames, isolating the foreground, and replacing the background with something different in each frame. This is an under-constr...
153
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SIBGRAPI
2007
IEEE
16 years 18 days ago
2007
IEEE
This paper presents a data hiding technique for printed bicolor documents. It inserts tiny dots, hardly noticeable at normal reading distance, to embed the message. For message ex...