19 search results - page 3 / 4 » Affine invariant texture signatures |
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, we present a set of texture features that are locally invariant to similarity or affinity. The proposed indexing scheme relies on the topographic map, a shape-based...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
We describe and demonstrate a texture region descriptor which is invariant to affine geometric and photometric transformations, and insensitive to the shape of the texture region....
CVPR
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, we address invariant keypoint-based texture characterization and recognition. Viewing keypoint sets associated with visual textures as realizations of point process...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
We extend the successful 2D robust feature concept into the third dimension in that we produce a descriptor for a reconstructed 3D surface region. The descriptor is perspectively ...
CVPR
2000
IEEE
14 years 7 months ago
2000
IEEE
In this paper we present a robust method for automatically matching features in images corresponding to the same physical point on an object seen from two arbitrary viewpoints. Un...