Optical resolving power Superresolution 10 Convolution 6 Convolutional neural networks 6 Convolutional neural network 5 Regularisation 4 convolutional neural network 4 Base matrix 3 Codes (symbols) 3 Coefficient matrix 3 Error correction 3 Image enhancement 3 Information exchanges 3 Internet of things 3 Iterative methods 3 Matrix algebra 3 Matrix factorization 3 Network coding 3 Nonnegative Matrix Factorization 3 Nonnegative matrix factorization 3 Open source software 3 Open systems 3 Quick response code 3 Secret-sharing 3 Structural regularization 3 Super-resolution microscopy 3 basis matrix 3 coefficient matrix 3 quick response code 3 secret sharing 3