136 citations · 164 across the 6 of their papers we have counts for
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3 papers · 1 filter
cs.CV2016★ 6 cited
Analyzing the group sparsity based on the rank minimization methods
Zhiyuan Zha, Xin Liu, Xiaohua Huang +5
Sparse coding has achieved a great success in various image processing studies. However, there is not any benchmark to measure the sparsity of image patch/group because sparse disc…
cs.CV2016★ 3 cited
Image denoising via group sparsity residual constraint
Zhiyuan Zha, Xin Liu, Ziheng Zhou +7
Group sparsity has shown great potential in various low-level vision tasks (e.g, image denoising, deblurring and inpainting). In this paper, we propose a new prior model for image…
cs.CV2016★ 16 cited
Saliency Integration: An Arbitrator Model
Yingyue Xu, Xiaopeng Hong, Fatih Porikli +3
Saliency integration has attracted much attention on unifying saliency maps from multiple saliency models. Previous offline integration methods usually face two challenges: 1. if m…