Subpages (9): Bayesian K-SVD Using Fast Variational Inference Curl-constrained Gradient Estimation for Image Recovery from Highly Incomplete Spectral Data Image Reconstruction from Partial Fourier Measurements via Curl Constrained Sparse Gradient Estimation Laplace Mixture Models for Efficient Compressed Sensing with Side Information Mismatched Sparse Denoiser Requires Overestimating the Support Length Online convex optimization meets sparsity Robust compressed sensing with side information based on Laplace mixtures models Steerable Discrete Cosine Transform User Authentication via PRNU-based Physical Unclonable Functions