14 search results - page 2 / 3 » Fast interscale wavelet denoising of Poisson-corrupted image... |
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
We propose here a new pointwise wavelet thresholding function that incorporates inter-scale dependencies. This non-linear function depends on a set of four linear parameters per s...
JMIV
2002
13 years 4 months ago
2002
In our recent work, a class of parametric transforms, including family of Haar-like transforms, was introduced and studied in application to image compression. Parametric Haar-lik...
TIP
2010
12 years 11 months ago
2010
Super-resolution (SR) is the process of combining multiple aliased low-quality images to produce a high-resolution high-quality image. Aside from registration and fusion of low-res...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
We propose a fast text/graphics resolution improvement algorithm with boundary parameterization and wavelet based denoising. Given input images containing labeled text/graphics ob...
ISBI
2007
IEEE
13 years 11 months ago
2007
IEEE
We present a modified version of the deconvolution algorithm introduced by Figueiredo and Nowak, which leads to a substantial acceleration. The algorithm essentially consists in ...