248 search results - page 42 / 50 » Geometric Context from a Single Image |
TMI
2010
14 years 10 months ago
2010
Abstract—The pinhole camera in single photon emission computed tomography (SPECT) has an inherent trade-off between resolution and sensitivity. Recent systems overcome this to so...
116
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CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
We address the problem of label assignment in computer
vision: given a novel 3-D or 2-D scene, we wish to assign a
unique label to every site (voxel, pixel, superpixel, etc.). To...
SMI
2006
IEEE
15 years 5 months ago
2006
IEEE
Polygonal meshes obtained from acquisition of real-world objects may easily exhibit topological or geometrical defects, which often prevent subsequent processing and analysis to p...
SIGGRAPH
2010
ACM
15 years 4 months ago
2010
ACM
We present a novel rendering system for defocus blur and lens effects. It supports physically-based rendering and outperforms previous approaches by involving a novel GPU-based tr...
102
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VRST
2010
ACM
14 years 9 months ago
2010
ACM
In this paper, we present the first method to geometrically register multiple projectors on a swept surface (e.g. a truncated dome) using a single uncalibrated camera without usin...