108 search results - page 1 / 22 » A Sparse Texture Representation Using Affine-Invariant Regio... |
CVPR
2003
IEEE
15 years 8 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 8 months 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 7 months 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
14 years 6 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 8 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 ...