812 search results - page 151 / 163 » Edge detection using wavelets |
CVPR
2000
IEEE
15 years 11 months ago
2000
IEEE
There has recently been significant interest in using repions based on abstractions of Blum's skeleton into a graph, for qualitative shape matching. The application of these ...
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Voted
CVPR
2006
IEEE
15 years 11 months ago
2006
IEEE
In order to work well, many computer vision algorithms require that their parameters be adjusted according to the image noise level, making it an important quantity to estimate. W...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In this work we construct scale invariant descriptors (SIDs) without requiring the estimation of image scale; we thereby avoid scale selection which is often unreliable. Our start...
ICCV
2007
IEEE
15 years 11 months ago
2007
IEEE
Given an unstructured collection of captioned images of cluttered scenes featuring a variety of objects, our goal is to learn both the names and appearances of the objects. Only a...
VIS
2007
IEEE
15 years 11 months ago
2007
IEEE
Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc...