34 search results - page 3 / 7 » Steerable Wedge Filters |
ECCV
2006
Springer
13 years 11 months ago
2006
Springer
In many image analysis applications there is a need to extract curves in noisy images. To achieve a more robust extraction, one can exploit correlations of oriented features over a...
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...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Multiscale filtering methods, such as wavelets and steerable pyramids, are widely used in processing and analysis of planar images and promise similar benefits in application to s...
ICPR
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we perform approximate steering of the elongated 2D Hermite-Gauss functions with respect to rotations and provide a compact analytical expressions for the related ba...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a generalized theoretical framework for designing accurate steerable filters for orientation estimation. We derive necessary properties of orientation estimat...