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199
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
We present a new approach to reconstruct the shape of a 3D object or scene from a set of calibrated images. The central idea of our method is to combine the topological flexibilit...
164
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Studies support the need for high resolution imagery to identify persons in surveillance videos[13]. However, the use of telephoto lenses sacrifices a wider field of view and ther...
180
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
A method was recently devised for the recovery of an invariant image from a 3-band colour image. The invariant image, originally 1D greyscale but here derived as a 2D chromaticity,...
166
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
In this paper, we study the calibration of head pose estimation in stereo camera setting for meeting room video event analysis. Head pose information infers the direction of atten...
270
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
XML and other types of semi-structured data are typically represented by a labeled directed graph. To speed up path expression queries over the graph, a variety of structural inde...