116 search results - page 3 / 24 » A fast algorithm for the total variation model of image deno... |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
Source Code
TV-based image restoration with options for deconvolution, inpainting, and different noise models. Chan-Vese segmentation also included. Usable from C, C++, or MATLAB.
ICIP
2009
IEEE
13 years 4 months ago
2009
IEEE
This article proposes a new algorithm to compute the projection on the set of images whose total variation is bounded by a constant. The projection is computed through a dual form...
IJCV
2011
12 years 10 months ago
2011
We examine the underlying structure of popular algorithms for variational methods used in image processing. We focus here on operator splittings and Bregman methods based on a uniļ...
CF
2009
ACM
14 years 1 months ago
2009
ACM
The advent of new matrix-valued magnetic resonance imaging modalities such as Diļ¬usion Tensor Imaging (DTI) requires extensive computational acceleration. Computational accelera...