2021
Audio Dequantization Using (Co)Sparse (Non)Convex Methods
ICASSP 2021accepted
The paper deals with the hitherto neglected topic of audio dequantization. It reviews the state-of-the-art sparsity-based approaches and proposes several new methods. Convex as well as non-convex approaches are included, and all the presented formulations come in both the synthesis and analysis vari…