44 search results - page 5 / 9 » Sparse and shift-invariant feature extraction from non-negat... |
154
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3DPVT
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper introduces a feature based method for the fast generation of sparse 3D point clouds from multiple images with known pose. We extract sub-pixel edge elements (2D positio...
157
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ACCV
2009
Springer
15 years 8 months ago
2009
Springer
We address the problem of recovering 3D human pose from single 2D images, in which the pose estimation problem is formulated as a direct nonlinear regression from image observation...
99
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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...
BMCBI
2008
14 years 9 months ago
2008
Background: The reliable extraction of features from mass spectra is a fundamental step in the automated analysis of proteomic mass spectrometry (MS) experiments. Results: This co...
ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper we present a system for classifying various human actions in compressed domain video framework. We introduce the notion of quantifying the motion involved, through w...