189 search results - page 1 / 38 » Automatic Estimation and Removal of Noise from a Single Imag... |
PAMI
2008
13 years 4 months ago
2008
Image denoising algorithms often assume an additive white Gaussian noise (AWGN) process that is independent of the actual RGB values. Such approaches cannot effectively remove colo...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Many high resolution images exhibit chromatic aberration (CA), where the color channels appear shifted. Unfortunately, merely compensating for these shifts is sometimes inadequate...
MICCAI
2008
Springer
14 years 5 months ago
2008
Springer
Diffusion-Weighted MRI (DW-MRI) is subject to random noise yielding measures that are different from their real values, and thus biasing the subsequently estimated tensors. The Non...
CVPR
2006
IEEE
14 years 6 months ago
2006
IEEE
In order to work well, many computer vision algorithms require that their parameters be adjusted according to the image noise level, making it an important quantity to estimate. W...
PAMI
2011
12 years 11 months ago
2011
— This paper examines large partial occlusions in an image, which occur near depth discontinuities when the foreground object is severely out of focus. We model these partial occ...