53 search results - page 2 / 11 » Theoretical analysis of some regularized image denoising met... |
JRTIP
2011
13 years 4 days ago
2011
Abstract Image denoising is the process of removing the noise that perturbs image analysis methods. In some applications like segmentation or registration, denoising is intended to...
TIP
2010
13 years 3 months ago
2010
—Image denoising has been a well studied problem in the field of image processing. Yet researchers continue to focus attention on it to better the current state-of-the-art. Rece...
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
The surface Laplacian is known to be a theoretical reliable approximation of the cortical activity. Unfortunately, because of its high pass character and the relative low density ...
VLSM
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We propose a variational approach for deblurring and impulsive noise removal in multi-channel images. A robust data fidelity measure and edge preserving regularization a...
ICIAR
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. In this paper we present a novel single-frame image zooming technique based on so-called “self-examples”. Our method combines the ideas of fractal-based image zooming...