Compressive Sensing via Nonlocal Low-Rank Regularization - Dong, Weisheng; Shi, Guangming; Li, Xin; Ma, Yi; Huang, Feng (IEEE transactions on image processing, 2014)
Keywords: Algorithms; Applied sciences; Approximation methods; Biological and medical sciences; Brain - anatomy & histology; Computational efficiency; Computerized, statistical medical data processing and models in biomedicine; Data Compression - methods; Detection; Detection, estimation, filtering, equalization, prediction; Educational institutions; Exact sciences and technology; Fourier transforms; Humans; Image Enhancement - methods; Image Interpretation, Computer-Assisted - methods; Image processing; Image reconstruction; Information, signal and communications theory; Magnetic resonance imaging; Magnetic Resonance Imaging - methods; Medical management aid. Diagnosis aid; Medical sciences; Minimization; Optimization; Pattern Recognition, Automated - methods; Reconstruction; Regularization; Reproducibility of Results; Sample Size; Sampling, quantization; Sensitivity and Specificity; Signal and communications theory; Signal processing; Signal Processing, Computer-Assisted; Signal, noise; Sparsity; Telecommunications and information theory; nonconvex optimization; low-rank approximation; Compresses sensing; structured sparsity; alternative direction multiplier method; Performance evaluation; State of the art; Non convex programming; Photographic image; Image processing; Image restoration; Algorithm; Nuclear magnetic resonance imaging; Implementation; Photography; Signal processing; Medical imagery; Alternative method; Signal reconstruction; Multiplying circuits; Compressed sensing