33 citations · 34 across the 3 of their papers we have counts for
3 papers
cs.IT2014
A new inexact iterative hard thresholding algorithm for compressed sensing
Yuli Sun, Jinxu Tao
Compressed sensing (CS) demonstrates that a sparse, or compressible signal can be acquired using a low rate acquisition process below the Nyquist rate, which projects the signal on…
cs.IT2014★ 33 cited
Image reconstruction from few views by L0-norm optimization
Yuli Sun, Jinxu Tao
The L1-norm of the gradient-magnitude images (GMI), which is the well-known total variation (TV) model, is widely used as regularization in the few views CT reconstruction. As the…
cs.CV2013★ 1 cited
An iterative algorithm for computed tomography image reconstruction from limited-angle projections
Yuli Sun, Jinxu Tao, Conggui Liu
In application of tomography imaging, limited-angle problem is a quite practical and important issue. In this paper, an iterative reprojection-reconstruction (IRR) algorithm using…