896 search results - page 105 / 180 » A Perceptual Shape Descriptor |
3DOR
2008
14 years 12 days 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...
DOCENG
2010
ACM
13 years 11 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...
CRV
2011
IEEE
12 years 9 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...
CONEXT
2006
ACM
14 years 4 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...
COMPGEOM
2003
ACM
14 years 3 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...