593 search results - page 2 / 119 » Nonlinear Approximation and Image Representation using Wavel... |
115
Voted
TIP
1998
15 years 2 months ago
1998
This paper examines the relationship between wavelet-based image processing algorithms and variational problems. Algorithms are derived as exact or approximate minimizers of varia...
115
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ICIP
2003
IEEE
16 years 4 months ago
2003
IEEE
Inherent to photograph-like images are two types of structures: large smooth regions and geometrically smooth edge contours separating those regions. Over the past years, efficien...
109
Voted
ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
We propose a new family of perfect reconstruction, non-redundant, and multiresolution geometrical image transforms using the wavelet transform in conjunction with modified versions...
110
Voted
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
With the rise of mobile media devices, resizing an image or video to fit a screen of arbitrary size has become an important topic. In general, arbitrary resizing does not preserve...
120
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ISBI
2008
IEEE
16 years 3 months ago
2008
IEEE
We propose a deconvolution algorithm for images blurred and degraded by a Poisson noise. The algorithm uses a fast proximal backward-forward splitting iteration. This iteration mi...