21 citations · 37 across the 9 of their papers we have counts for
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stat.ML2018
Online Adaptive Image Reconstruction (OnAIR) Using Dictionary Models
Brian E. Moore, Saiprasad Ravishankar, Raj Rao Nadakuditi +1
Sparsity and low-rank models have been popular for reconstructing images and videos from limited or corrupted measurements. Dictionary or transform learning methods are useful in a…
stat.ML2017★ 21 cited
Low Dose CT Image Reconstruction With Learned Sparsifying Transform
Xuehang Zheng, Zening Lu, Saiprasad Ravishankar +2
A major challenge in computed tomography (CT) is to reduce X-ray dose to a low or even ultra-low level while maintaining the high quality of reconstructed images. We propose a new…