Edge-based secure image denoising scheme supporting flexible user authorization
Image denoising is a fundamental tool in the fields of image processing and computer
vision. With the rapid development of multimedia and cloud computing, it has become …
vision. With the rapid development of multimedia and cloud computing, it has become …
Adaptive Joint Data Selection for Sparsity Based Arterial Spin Labeling MRI Denoising
Arterial spin-labeled (ASL) perfusion MRI remains the only non-invasive, radiation-free
method for quantifying regional tissue perfusion. ASL MRI computes perfusion signals from …
method for quantifying regional tissue perfusion. ASL MRI computes perfusion signals from …
ASL MRI denoising via multi channel collaborative low-rank regularization
Arterial spin labeling (ASL) perfusion MRI is the only non-invasive imaging technique for
quantifying regional cerebral blood flow (CBF), which is a fundamental physiological …
quantifying regional cerebral blood flow (CBF), which is a fundamental physiological …
Simultaneous Sparse Representations with Partially Varying Support
LM Sathi, V Juluri, S Tangudu, S Sreeram… - … : Select Proceedings of …, 2022 - Springer
The idea of sparse representations approximates a signal as a linear combination of a few
atoms from a redundant over complete dictionary. Orthogonal Matching Pursuit (OMP) is a …
atoms from a redundant over complete dictionary. Orthogonal Matching Pursuit (OMP) is a …