3 search results - page 1 / 1 » Wavelet Approximation-Based Affine Invariant Shape Represent... |
PAMI
2006
13 years 9 months ago
2006
In this paper, new wavelet-based affine invariant functions for shape representation are presented. Unlike the previous representation functions, only the approximation coefficient...
SMI
2006
IEEE
14 years 3 months ago
2006
IEEE
The description of 3D shapes with features that possess descriptive power and invariant under similarity transformations is one of the most challenging issues in content based 3D ...
ICPR
2004
IEEE
14 years 10 months ago
2004
IEEE
The shapes occurring in the images are important in the content-based image retrieval. In this paper we introduce a new Fourier-based descriptor for the characterization of the sh...