- The paper
Mehrdad Yaghoobi, Sangnam Nam, Rémi Gribonval, Mike E. Davies. Constrained Overcomplete Analysis Operator Learning for Cosparse Signal Modelling. IEEE Transactions on Signal Processing, IEEE, 2013, 61 (9), pp. 2341-2355. <http://dx.doi.org/10.1109/TSP.2013.2250968>
describes an approach for Constrained Analysis Operator Learning. The code is now available here.
- In the paper
Raja Giryes, Sangnam Nam, Michael Elad, Rémi Gribonval, Mike E. Davies. Greedy-Like Algorithms for the Cosparse Analysis Model. to appear in Linear Algebra and Applications, 2013
several algorithms for Cosparse Approximation are described (Analysis IHT/HTP/CoSAMP/SP). The code is here
Learn more about cosparsity and learning analysis operators
