55 search results - page 4 / 11 » Rotationally Invariant Texture Features Using the Dual-Tree ... |
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Based on multifractal analysis in wavelet pyramids of texture images, a new texture descriptor is proposed in this paper that implicitly combines information from both spatial and...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
This article introduces a best basis search algorithm in a nonstationary (NS) wavelet packets dictionary. It computes an optimized labeled quad-tree that indexes the filters used ...
ICDIM
2007
IEEE
14 years 1 months ago
2007
IEEE
: A new video watermarking algorithm for access control is introduced. This method is content-dependent and uses the dual tree complex wavelet transform (DT CWT) to create a waterm...
ISCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper, the shift-invariant complex directional filter bank (CDFB) is proposed for texture image retrieval. By combining the Laplacian pyramid and the CDFB, a new image...
ICIAP
2007
ACM
14 years 7 months ago
2007
ACM
In this paper, we propose novel blur and similarity transform (i.e. rotation, scaling and translation) invariant features for the recognition of objects in images. The features ar...