181 search results - page 4 / 37 » POCS-Based Image Reconstruction from Irregularly-Spaced Samp... |
WCE
2007
13 years 7 months ago
2007
Abstract— Common MRI sampling patterns in kspace, such as spiral trajectories, have nonuniform density and do not lie on a rectangular grid. We propose mapping the sampled data t...
ECCV
1998
Springer
14 years 8 months ago
1998
Springer
Abstract. A simplified color image formation model is used to construct an algorithm for image reconstruction from CCD sensors samples. The proposed method involves two successive ...
ICASSP
2008
IEEE
14 years 18 days ago
2008
IEEE
We propose a new method to solve a problem of image restoration with many different aspects: reconstruction from irregular samples, deconvolution and denoising. The model we propo...
ICIP
2010
IEEE
13 years 4 months ago
2010
IEEE
The theory of compressed sensing has a natural application in interferometric aperture synthesis. As in many real-world applications, however, the assumption of random sampling, w...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
A widely used technique to recover a 3D surface from photographs is patch-based (multi-view) stereo reconstruction. Current methods are able to reproduce fine surface details, th...