122 search results - page 8 / 25 » Regularized Interpolation for Noisy Images |
SCALESPACE
2007
Springer
15 years 3 months ago
2007
Springer
This is a theoretical study on the minimizers of cost-functions composed of an ℓ2 data-fidelity term and a possibly nonsmooth or nonconvex regularization term acting on the di...
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ICDAR
2007
IEEE
15 years 3 months ago
2007
IEEE
This paper describes a skeletonization process for grayscale or color images based on the diffusion of the color gradient vectors by using a simple iterative regularization scheme...
ICCV
2003
IEEE
15 years 2 months ago
2003
IEEE
We address three crucial issues encountered in DT-MRI (Diffusion Tensor Magnetic Resonance Imaging) : diffusion tensor Estimation, Regularization and fiber bundle Visualization. ...
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper we present a method for impulse noise removal that makes use of spectral clustering and graph regularization. The image is modeled as a graph and local spectral anal...
IWCIA
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. The expressiveness of a lot of image analysis algorithms depends on the question whether shape information is preserved during digitization. Most existing approaches to a...