2188 search results - page 253 / 438 » Instance-Optimal Geometric Algorithms |
102
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JCIT
2008
15 years 3 months ago
2008
This paper suggests an efficient image segmentation algorithm in 3 steps for grayscale images. First step is the segmentation as homogenous region on image. And, second step is me...
DAM
2007
15 years 3 months ago
2007
Digital planarity is defined by digitizing Euclidean planes in the three-dimensional digital space of voxels; voxels are given either in the grid point or the grid cube model. Th...
138
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JVCA
2006
15 years 3 months ago
2006
We present an efficient approach that merges the virtual objects into video sequences taken by a freely moving camera in a realistic manner. The composition is visually and geomet...
111
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JSC
2007
15 years 3 months ago
2007
Geometric constructions applied to a rational action of an algebraic group lead to a new algorithm for computing rational invariants. A finite generating set of invariants appear...
149
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AROBOTS
2002
15 years 3 months ago
2002
To navigate in unknown environments, mobile robots require the ability to build their own maps. A major problem for robot map building is that odometry-based dead reckoning cannot ...