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cs.CV2014★ 1 cited
Fast Sublinear Sparse Representation using Shallow Tree Matching Pursuit
Ali Ayremlou, Thomas Goldstein, Ashok Veeraraghavan +1
Sparse approximations using highly over-complete dictionaries is a state-of-the-art tool for many imaging applications including denoising, super-resolution, compressive sensing, l…
cs.CV2014★ 1 cited
Video Compressive Sensing for Dynamic MRI
Jianing V. Shi, Wotao Yin, Aswin C. Sankaranarayanan +1
We present a video compressive sensing framework, termed kt-CSLDS, to accelerate the image acquisition process of dynamic magnetic resonance imaging (MRI). We are inspired by a sta…