236 search results - page 1 / 48 » Localized and computationally efficient approach to shift-va... |
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
A new localized and computationally efficient approach is presented for shift/space-variant image restoration. Unlike conventional approaches, it models shift-variant blurring in...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
Convolution operator is a linear operator characterized by a point spread functions (PSF). In classical image restoration problems, the blur is usually shift invariant and so the ...
PR
2011
12 years 11 months ago
2011
Non-blind motion deblurring problems are highly ill-posed and so it is quite difficult to find the original sharp and clean image. To handle ill-posedness of the motion deblurrin...
CVPR
2009
IEEE
13 years 8 months ago
2009
IEEE
One promising approach to remove motion deblurring is to recover one clear image using an image pair. Existing dual-image methods require an accurate image alignment between the i...
ECCV
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. We present a novel single image deblurring method to estimate spatially non-uniform blur that results from camera shake. We use existing spatially invariant deconvolution...