19 search results - page 1 / 4 » Image Statistics and Local Spatial Conditions for Nonstation... |
DAGM
2007
Springer
15 years 20 days ago
2007
Springer
Deblurring is important in many visual systems. This paper presents a novel approach for nonstationary blurred image reconstruction with ringing reduction in a variational Bayesian...
ECCV
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Under dimly lit condition, it is difficult to take a satisfactory image in long exposure time with a hand-held camera. Despite the use of a tripod, moving objects in the ...
ICASSP
2008
IEEE
15 years 28 days ago
2008
IEEE
Super-resolution reconstruction algorithms assume the availability of exact registration and blur parameters. Inaccurate estimation of these parameters adversely affects the quali...
ISBI
2004
IEEE
15 years 7 months ago
2004
IEEE
Wavelet-based statistical analysis methods for fMRI are able to detect brain activity without smoothing the data. Typically, the statistical inference is performed in the wavelet ...
CORR
2010
Springer
14 years 6 months ago
2010
Springer
We propose a direct reconstruction algorithm for Computed Tomography, based on a local fusion of a few preliminary image estimates by means of a non-linear fusion rule. One such ru...