53 search results - page 6 / 11 » Local Blur Estimation and Super-Resolution |
ICIP
2009
IEEE
13 years 4 months ago
2009
IEEE
Super-resolution (SR) methods are largely affected by the accurate evaluation of the Point Spread Function (PSF) that is related to the input frames. When the frames are degraded ...
ICIP
1998
IEEE
13 years 11 months ago
1998
IEEE
In this paper, the problem of how to better estimate spatially adaptive intensity bounds for image restoration is addressed. When the intensity bounds are estimated from a degrade...
ECCV
2004
Springer
14 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 ...
DGCI
2008
Springer
13 years 8 months ago
2008
Springer
In this paper we introduce a new curvature estimator based on global optimisation. This method called Global Min-Curvature exploits the geometric properties of digital contours by ...
SIAMIS
2010
13 years 5 months ago
2010
We present a novel deconvolution approach to accurately restore piecewise smooth signals from blurred data. The first stage uses Higher Order Total Variation restorations to obtai...