232 search results - page 16 / 47 » A Non-Local Algorithm for Image Denoising |
TIP
2010
13 years 2 months ago
2010
Imaging plays an important role in experimental fluid dynamics. It is equally important both for scientific research and a range of industrial applications. It is known, however, t...
TIP
2008
13 years 7 months ago
2008
Abstract--We propose a vector/matrix extension of our denoising algorithm initially developed for grayscale images, in order to efficiently process multichannel (e.g., color) image...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we present a new image denoising method based on adaptive subband decomposition (or adaptive wavelet transform) in which the filter coefficients are updated accordi...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
A large number of problems in computer vision can be modeled as energy minimization problems in a markov random field (MRF) framework. Many methods have been developed over the y...
IBPRIA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Tracking the Left Ventricle (LV) in ultrasound sequences remains a challenge due to speckle noise, low SNR and lack of contrast. Therefore, it is usually difficult to obt...