2669 search results - page 294 / 534 » Complex Spatial Relationships |
112
Voted
TMI
2008
15 years 3 months ago
2008
For multi-pinhole SPECT, iterative reconstruction algorithms are preferred over analytical methods, because of the often complex multi-pinhole geometries and the ability of iterat...
136
Voted
TSP
2008
15 years 3 months ago
2008
This paper proposes a novel feature-based invariant descriptor termed Radon composite features (RCFs) for planar shapes. Instead of analyzing shapes directly in the spatial domain,...
134
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CAD
2004
Springer
15 years 3 months ago
2004
Springer
This paper presents a novel approach for 3D surface filtering over two-manifold meshes. A robust spherical parameterization algorithm is proposed to transform the input surface in...
131
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CGF
2004
15 years 3 months ago
2004
We address in this paper the issue of computing diffuse global illumination solutions for animation sequences. The principal difficulties lie in the computational complexity of gl...
145
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IJDAR
2002
15 years 3 months ago
2002
We present a document analysis system able to assign logical labels and extract the reading order in a broad set of documents. All information sources, from geometric features and ...