JMIV
2011
13 years 7 months ago
2011
JMIV
2011
13 years 7 months ago
2011
When the Discrete Fourier Transform of an image is computed, the image is implicitly assumed to be periodic. Since there is no reason for opposite borders to be alike, the “peri...
JMIV
2011
13 years 7 months ago
2011
JMIV
2011
13 years 7 months ago
2011
JMIV
2011
13 years 7 months ago
2011
In this paper, we first present a new implementation of the 3-D fast curvelet transform, which is nearly 2.5 less redundant than the Curvelab (wrapping-based) implementation as o...
JMIV
2011
13 years 7 months ago
2011
We propose a deblurring algorithm that explicitly takes into account the sparse characteristics of natural images and does not entail solving a numerically ill-conditioned backwar...
JMIV
2011
13 years 7 months ago
2011