6 citations · 15 across the 4 of their papers we have counts for
4 papers
End-to-end detection-segmentation network with ROI convolution
Zichen Zhang, Min Tang, Dana Cobzas +3
We propose an end-to-end neural network that improves the segmentation accuracy of fully convolutional networks by incorporating a localization unit. This network performs object l…
Low-Rank and Sparse Matrix Decomposition with a-priori knowledge for Dynamic 3D MRI reconstruction
Dornoosh Zonoobi, Shahrooz Faghih Roohi, Ashraf A. Kassim
It has been recently shown that incorporating priori knowledge significantly improves the performance of basic compressive sensing based approaches. We have managed to successfully…
Dependent Nonparametric Bayesian Group Dictionary Learning for online reconstruction of Dynamic MR images
Dornoosh Zonoobi, Shahrooz Faghih Roohi, Ashraf A. Kassim
In this paper, we introduce a dictionary learning based approach applied to the problem of real-time reconstruction of MR image sequences that are highly undersampled in k-space. U…
Modified Papoulis-Gerchberg algorithm for sparse signal recovery
M. H. Kayvanrad, D. Zonoobi, A. A. Kassim
Motivated by the well-known Papoulis-Gerchberg algorithm, an iterative thresholding algorithm for recovery of sparse signals from few observations is proposed. The sequence of iter…