29 search results - page 1 / 6 » Astronomical image restoration using an improved anisotropic... |
PRL
2006
13 years 4 months ago
2006
Images secured from an astronomical telescope usually suffer from blur and from interference that scientists refer to as ``noise''. Therefore, good image restoration tec...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
This paper presents an edge-enhancing super-resolution algorithm using anisotropic diffusion technique. Because we solve the super-resolution problem by incorporatinganisotropic d...
MICCAI
2006
Springer
14 years 5 months ago
2006
Springer
One critical issue in the context of image restoration is the problem of noise removal while keeping the integrity of relevant image information. Denoising is a crucial step to inc...
ISBI
2007
IEEE
13 years 10 months ago
2007
IEEE
We present a new method aimed at restoring structures in 3D US images. In our approach, 3D US data acquired with tilt devices is resampled into cylindrical coordinates with the pu...
ICCV
2007
IEEE
13 years 11 months ago
2007
IEEE
To improve the accuracy of tissue structural and architectural characterization with diffusion tensor imaging, an anisotropic smoothing algorithm is presented for reducing noise i...