108 search results - page 1 / 22 » A Sparse Texture Representation Using Affine-Invariant Regio... |
CVPR
2003
IEEE
15 years 1 months ago
2003
IEEE
This paper introduces a texture representation suitable for recognizing images of textured surfaces under a wide range of transformations, including viewpoint changes and nonrigid...
ICIP
2001
IEEE
15 years 17 days ago
2001
IEEE
In this paper, we develop a new approach for texture classification independent of affine transforms. Based on spectral representation of texture images under affine transform, an...
ICPR
2006
IEEE
15 years 3 days ago
2006
IEEE
We present a new method to perform reliable matching between different images. This method finds complete region correspondences between concentric circles and the corresponding p...
IVC
2008
13 years 11 months ago
2008
In this paper we present a new physically motivated curve/region descriptor based on the solution of Helmholtz's equation. The descriptor we propose satisfies the six princip...
ICCV
2007
IEEE
15 years 29 days 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 ...