2262 search results - page 117 / 453 » Points with large quadrant-depth |
165
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VMV
2004
15 years 7 months ago
2004
In this paper, we present a novel, hardwareaccelerated approach to compute the visibility between surface points and directional light sources. Thus, our method provides a first-o...
154
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BMVC
1998
15 years 7 months ago
1998
When using a gradient-basedmethod to determine the optical flow field for an image sequence, it is generally appreciated that some spatial pre-filtering of the images is usually n...
128
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MVA
1990
15 years 7 months ago
1990
This paper describesthe two components: thinning and vectorization,at the front end of a GeographicInformation System. The raster dataset associatedwith a map is very large. A sma...
141
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
We propose a novel, robust estimator for the probability of speech presence at each time-frequency point in the short-time discrete Fourier domain. While existing estimators perfo...
158
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CG
2008
Springer
15 years 6 months ago
2008
Springer
We address the problem of an efficient image-space reconstruction of adaptively sampled scenes in the context of point-based and line-based graphics. The imagespace reconstruction...