12 search results - page 2 / 3 » Spatially Adaptive Wavelet Thresholding with Context Modelin... |
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper describes a new wavelet-based denoising algorithm based on a non-stationary noise assumption. Even though stationary noise models can simplify the development and imple...
ICIP
2002
IEEE
14 years 6 months ago
2002
IEEE
In this paper, we present a new deconvolution method, able to deal with noninvertible blurring functions. To avoid noise amplification, a prior model of the image to be reconstruc...
DICTA
2003
13 years 6 months ago
2003
Abstract. This paper proposes a new adaptive wavelet-based Magnetic Resonance images denoising algorithm. A Rician distribution for background-noise modelling is introduced and a M...
ACIVS
2005
Springer
13 years 10 months ago
2005
Springer
Multiresolution video denoising is becoming an increasingly popular research topic over recent years. Although several wavelet based algorithms reportedly outperform classical sing...
SSPR
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Statistical analysis of spatially uniform signal contexts allows Discrete Universal Denoiser (DUDE) to effectively correct signal errors caused by a discrete symmetric me...