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- Sunghyun Cho, Seungyong Lee
- ACM Trans. Graph.
- 2009
- Libin Sun, Sunghyun Cho, Jue Wang, James Hays
- IEEE International Conference on Computational…
- 2013
Blind image deconvolution, i.e., estimating a blur kernel k and a latent image x from an input blurred image y, is a severely ill-posed problem. In this paper we introduce a new patch-based strategy… (More)
- Chan-Byoung Chae, Taiwen Tang, Robert W. Heath, Sunghyun Cho
- IEEE Transactions on Signal Processing
- 2008
In this paper, a novel relaying strategy that uses multiple-input multiple-output (MIMO) fixed relays with linear processing to support multiuser transmission in cellular networks is proposed. The… (More)
- Lin Zhong, Sunghyun Cho, Dimitris N. Metaxas, Sylvain Paris, Jue Wang
- 2013 IEEE Conference on Computer Vision and…
- 2013
State-of-the-art single image deblurring techniques are sensitive to image noise. Even a small amount of noise, which is inevitable in low-light conditions, can degrade the quality of blur kernel… (More)
- Sunghyun Cho, Jue Wang, Seungyong Lee
- 2011 International Conference on Computer Vision
- 2011
Non-blind deconvolution is a key component in image deblurring systems. Previous deconvolution methods assume a linear blur model where the blurred image is generated by a linear convolution of the… (More)
- Sunghyun Cho, Jue Wang, Seungyong Lee
- ACM Trans. Graph.
- 2012
Videos captured by hand-held Cameras often contain significant camera shake, causing many frames to be blurry. Restoring shaky videos not only requires smoothing the camera motion and stabilizing the… (More)
- Junho Jeon, Sunghyun Cho, Xin Tong, Seungyong Lee
- ECCV
- 2014
While intrinsic image decomposition has been studied extensively during the past a few decades, it is still a challenging problem. This is partly because commonly used constraints on shading and… (More)
- Zhe Hu, Sunghyun Cho, Jue Wang, Ming-Hsuan Yang
- 2014 IEEE Conference on Computer Vision and…
- 2014
Images taken in low-light conditions with handheld cameras are often blurry due to the required long exposure time. Although significant progress has been made recently on image deblurring,… (More)
- Taesoo Kwon, Howon Lee, +6 authors Kiho Kim
- IEEE Communications Magazine
- 2005
In this article we propose cross-layer design frameworks for 802.16e OFDMA systems that are compatible with WiBro based on various kinds of cross-layer protocols for performance improvement: a… (More)
- Yiming Liu, Jue Wang, Sunghyun Cho, Adam Finkelstein, Szymon Rusinkiewicz
- ACM Trans. Graph.
- 2013
Methods to undo the effects of motion blur are the subject of intense research, but evaluating and tuning these algorithms has traditionally required either user input or the availability of… (More)