163 search results - page 24 / 33 » Efficient Generation of Object Hierarchies from 3D Scenes |
JMM2
2006
14 years 10 months ago
2006
There are a few fundamental pointing-based user interface techniques for performing selections in 3D environments. One of these techniques is ray pointing, which makes selections b...
CGI
2004
IEEE
15 years 1 months ago
2004
IEEE
Objects and scenes in virtual worlds such as 3-d computer games are typically represented by polygonal surface meshes. On the other hand, physically-based simulations of deformati...
ISCAS
2008
IEEE
15 years 4 months ago
2008
IEEE
— Depth information indicates the distance of an object in the three dimensional (3D) scene from the camera view-point, typically represented by eight bits. Since the depth map i...
110
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SIGGRAPH
2010
ACM
15 years 2 months ago
2010
ACM
We present an algorithm designed for navigating around a performance that was filmed as a “casual” multi-view video collection: real-world footage captured on hand held camer...
100
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SIGGRAPH
1999
ACM
15 years 2 months ago
1999
ACM
This paper introduces a new process, environment matting, which captures not just a foreground object and its traditional opacity matte from a real-world scene, but also a descrip...