• Fredrik Bajers Vej 7, G, 1-109

    9220 Aalborg Ø

    Denmark

  • Skjernvej 4, A, 5-128

    9220 Aalborg Ø

    Denmark

20002019
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Research Output 2000 2019

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Article in proceeding
2016
59 Downloads (Pure)

Spaces of distributions with mixed Lebesgue norms

Cleanthous, G., Georgiadis, A. & Nielsen, M., 2016, Proceedings of the 15th Panhellenic Conference of Mathematical Analysis. p. 29-38 10 p.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2004
8 Citations (Scopus)

On the strong uniqueness of highly sparse representations from redundant dictionaries

Gribonval, R. & Nielsen, M., 2004, Independent Component Analysis and Blind Signal Separation. IEEE Computer Society Press, p. 201-208 (Lecture Notes In Artificial Intelligence; No. 3195).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Sparse Representation
Sparsity
Uniqueness
Linear programming
Source Separation
2003
9 Citations (Scopus)
136 Downloads (Pure)

Approximation with highly redundant dictionaries

Gribonval, R. & Nielsen, M., 2003, Wavelets: Applications in Signal and Image Processing X: Proceedings of SPIE. 5207 ed. SPIE - International Society for Optical Engineering, p. 216-227

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Open Access
File
12 Citations (Scopus)

Sparse decompositions in 'incoherent' dictionaries

Gribonval, R. & Nielsen, M., 2003, Proceedings of the 2003 International Conference on Image Processing. Kluwer Academic Publishers, Vol. 1. p. 33-36

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearch

Sparse Representation
Decompose
Orthonormal basis
Union
Combinatorial Optimization Problem