327 search results - page 20 / 66 » Disambiguating the recognition of 3D objects |
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VRCAI
2009
ACM
15 years 4 months ago
2009
ACM
Object Segmentation is an important step in object reconstruction from point cloud data of complex urban scenes and in applications to virtual environment. This paper focuses on s...
CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
We present a framework that retains ambiguity in feature matching to increase the performance of 3D object recognition systems. Whereas previous systems removed ambiguous correspo...
SSIAI
2002
IEEE
15 years 2 months ago
2002
IEEE
Given the image of a real-world scene and a polygonal 3-D model of a depicted object, its apparent size, image coordinates, and 3-D orientation are autonomously detected. Based on...
3DIM
1999
IEEE
15 years 2 months ago
1999
IEEE
In this paper, we report on recent extensions to a surface matching algorithm based on local 3-D signatures. This algorithm was previously shown to be effective in view registrati...
3DOR
2008
15 years 3 days ago
2008
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...