896 search results - page 105 / 180 » A Perceptual Shape Descriptor |
135
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3DOR
2008
15 years 6 months ago
2008
Shape deformations preserving the intrinsic properties of a surface are called isometries. An isometry deforms a surface without tearing or stretching it, and preserves geodesic d...
118
Voted
DOCENG
2010
ACM
15 years 4 months ago
2010
ACM
This paper is about the reproduction of ancient texts with vectorised fonts. While for OCR only recognition rates count, a reproduction process does not necessarily require the re...
257
Voted
CRV
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract—Contour features play an important role in object recognition. Psychological experiments have shown that maximum-curvature points are most distinctive along a contour [6...
131
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CONEXT
2006
ACM
15 years 9 months ago
2006
ACM
In this paper, we propose an alternative QoS architecture for the IEEE 802.16 Standard, that incorporates a priority based packet scheduling and a new traffic shaping. For this, w...
129
Voted
COMPGEOM
2003
ACM
15 years 8 months ago
2003
ACM
Given a polygonal curve and a geometric graph, we describe an efficient algorithm to find a path in the graph which is most similar to the curve, using the well-known Fr´echet d...