3369 search results - page 642 / 674 » New Methods in Fractal Imaging |
175
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RT
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we present a new shadow mapping technique that improves upon the quality of perspective and uniform shadow maps. Our technique uses a perspective transform specifi...
150
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AMFG
2003
IEEE
15 years 11 months ago
2003
IEEE
Recognition under illumination variations is a challenging problem. The key is to successfully separate the illumination source from the observed appearance. Once separated, what ...
171
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ICCV
2003
IEEE
15 years 11 months ago
2003
IEEE
A new calibration algorithm for multi-camera systems using a planar reference pattern is proposed. The algorithm is an extension of Sturm-Maybank-Zhang style plane-based calibrati...
162
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SMI
2003
IEEE
15 years 11 months ago
2003
IEEE
Acquiring on-line the evolving shape of a dynamic scene from a handful of video streams may be considered one of the most challenging, but at the same time also most auspicious ta...
158
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CIVR
2003
Springer
15 years 11 months ago
2003
Springer
In this paper, a new two-phase scheme for video similarity detection is proposed. For each video sequence, we extract two kinds of signatures with different granularities: coarse ...