189 citations · 434 across the 14 of their papers we have counts for
Showing 2015Show all
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cs.IT2015★ 4 cited
Guided Signal Reconstruction with Application to Image Magnification
Akshay Gadde, Andrew Knyazev, Dong Tian +1
We study the problem of reconstructing a signal from its projection on a subspace. The proposed signal reconstruction algorithms utilize a guiding subspace that represents desired…
cs.CV2015★ 21 cited
Chebyshev and Conjugate Gradient Filters for Graph Image Denoising
Dong Tian, Hassan Mansour, Andrew Knyazev +1
In 3D image/video acquisition, different views are often captured with varying noise levels across the views. In this paper, we propose a graph-based image enhancement technique th…