57 search results - page 8 / 12 » Nonstationary Blind Image Restoration using Variational Meth... |
ICDAR
2009
IEEE
13 years 7 months ago
2009
IEEE
We compare in this study two image restoration approaches for the pre-processing of printed documents: namely the Non-local Means filter and a total variation minimization approac...
TIP
2011
13 years 4 months ago
2011
We propose a prediction technique that is geared toward forming successful estimates of a signal based on a correlated anchor signal that is contaminated with complex interference...
DAGM
2005
Springer
14 years 3 months ago
2005
Springer
We consider the problem of deblurring images which have been blurred by different reasons during image acquisition. We propose a variational approach admitting spatially variant an...
SCALESPACE
2005
Springer
14 years 3 months ago
2005
Springer
We examine the problem of finding the optimal weight of the fidelity term in variational denoising. Our aim is to maximize the signal to noise ratio (SNR) of the restored image. ...
VLSM
2005
Springer
14 years 3 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...