4 search results - page 1 / 1 » Image denoising in nonlinear scale-spaces: automatic scale s... |
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
Multiscale, i.e. scale-space image analysis is a powerful framework for many image processing tasks. A fundamental issue with such scale-space techniques is the automatic selectio...
SCALESPACE
2009
Springer
13 years 11 months ago
2009
Springer
From an image we construct an invertible orientation score, which provides an overview of local orientations in an image. This orientation score is a function on the group SE(2) of...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
Scale-spaces induced by diffusion processes play an important role in many computer vision tasks. Automatically selecting the most appropriate scale for a particular problem is a ...
TMI
1998
13 years 4 months ago
1998
Abstract— This paper presents an algorithm for speckle reduction and contrast enhancement of echocardiographic images. Within a framework of multiscale wavelet analysis, we apply...