669 search results - page 33 / 134 » On cooperative image denoising |
TIP
2002
13 years 7 months ago
2002
Signal and image enhancement is considered in the context of a new type of diffusion process that simultaneously enhances, sharpens, and denoises images. The nonlinear diffusion co...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
In this paper, we apply the complexity?regularization principle to Poisson imaging. We formulate a natural distortion measure in image space, and present a connection between comp...
ICDAR
2003
IEEE
14 years 1 months ago
2003
IEEE
To distinguish image features from high level noises, we propose to exploit the spatial correlations between wavelet coefficients by replacing the thresholding process with a dif...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
In this paper, we propose robust methods to detect image resizing. A common problem affecting most resizing detection algorithms is that they are susceptible to JPEG compression a...
ICIP
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— In this paper, we describe a two-step varianceadaptive method for image denoising based on a statistical model of the coefficients of balanced multiwavelet transform. ...