8 search results - page 1 / 2 » De-Noising via Wavelet Transforms Using Steerable Filters |
ISCAS
1995
IEEE
13 years 9 months ago
1995
IEEE
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
We introduce an Nth-order extension of the Riesz transform in d dimensions. We prove that this generalized transform has the following remarkable properties: shift-invariance, sca...
ICMCS
2010
IEEE
13 years 6 months ago
2010
IEEE
A new focus measure system is proposed based on complex wavelet transform and quadrature pair of steerable filters. In shape from focus (SFF), noise, illumination variation and or...
ISCAS
2006
IEEE
13 years 11 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...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
In this paper we propose a new wavelet transform applicable to functions defined on graphs, high dimensional data and networks. The proposed method generalizes the Haar-like transf...