2159 search results - page 100 / 432 » Image matching using local symmetry features |
TIP
2008
13 years 9 months ago
2008
As many users of imaging technologies, space agencies are rapidly building up massive image databases. A particularity of these databases is that they are made of images with diffe...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
In this paper we compare the performance of local detectors and descriptors in the context of object class recognition. Recently, many detectors / descriptors have been evaluated ...
PR
2007
13 years 8 months ago
2007
This paper presents an orientation operator to extract image local orientation features. We show that a proper employment of image integration leads to an unbiased orientation est...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
Recent work in object categorization often uses local image descriptors such as SIFT to learn and detect object categories. Such descriptors explicitly code local appearance and h...
CVPR
2007
IEEE
14 years 11 months ago
2007
IEEE
We present a discriminative shape-based algorithm for object category localization and recognition. Our method learns object models in a weakly-supervised fashion, without requiri...