189 citations · 617 across the 16 of their papers we have counts for
Showing 2012Show all
3 papers · 1 filter
cs.MM2012★ 5 cited
High Quality Image Interpolation via Local Autoregressive and Nonlocal 3-D Sparse Regularization
Xinwei Gao, Jian Zhang, Feng Jiang +3
In this paper, we propose a novel image interpolation algorithm, which is formulated via combining both the local autoregressive (AR) model and the nonlocal adaptive 3-D sparse mod…
cs.CV2012★ 68 cited
Image Super-Resolution via Dual-Dictionary Learning And Sparse Representation
Jian Zhang, Chen Zhao, Ruiqin Xiong +2
Learning-based image super-resolution aims to reconstruct high-frequency (HF) details from the prior model trained by a set of high- and low-resolution image patches. In this paper…
cs.CV2012★ 6 cited
Improved Total Variation based Image Compressive Sensing Recovery by Nonlocal Regularization
Jian Zhang, Shaohui Liu, Debin Zhao +2
Recently, total variation (TV) based minimization algorithms have achieved great success in compressive sensing (CS) recovery for natural images due to its virtue of preserving edg…