12 search results - page 1 / 3 » Structure Tensor of Colour Quaternion Image Representations ... |
CCIW
2009
Springer
13 years 11 months ago
2009
Springer
Colour image representation using real quaternions has shown to be very useful for linear and morphological colour filtering. This paper deals with the extension of first derivat...
DAGM
2009
Springer
13 years 3 months ago
2009
Springer
Spherical harmonics are widely used in 3D image processing due to their compactness and rotation properties. For example, it is quite easy to obtain rotation invariance by taking t...
ICANN
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We investigate the extent to which eye movements in natural dynamic scenes can be predicted with a simple model of bottom-up saliency, which learns on different visual re...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
Many computer vision and image processing tasks require the preservation of local discontinuities, terminations and bifurcations. Denoising with feature preservation is a challeng...
DAGSTUHL
2011
12 years 5 months ago
2011
By measuring the anisotropic self-diffusion rates of water, Diffusion Weighted Magnetic Resonance Imaging (DW-MRI) provides a unique noninvasive probe of fibrous tissue. In par...