2843 search results - page 408 / 569 » On Efficient Spatial Matching |
165
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CVPR
2005
IEEE
16 years 6 months ago
2005
IEEE
This paper presents a novel and efficient algorithm for the 3D range to 2D image registration problem in urban scene settings. Our input is a set of unregistered 3D range scans an...
124
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CVPR
2006
IEEE
16 years 6 months ago
2006
IEEE
In this paper we propose diffusion distance, a new dissimilarity measure between histogram-based descriptors. We define the difference between two histograms to be a temperature f...
145
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
This paper introduces a new method for shape registration by matching vector distance functions. The vector distance function representation is more flexible than the conventional...
118
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ICCV
2005
IEEE
16 years 6 months ago
2005
IEEE
We present an efficient spectral method for finding consistent correspondences between two sets of features. We build the adjacency matrix M of a graph whose nodes represent the p...
142
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
A novel low-computation discriminative feature space is introduced for facial expression recognition capable of robust performance over a rang of image resolutions. Our approach i...