Items where Author is "Dumitrescu, Bogdan"

Rusu, Cristian and Dumitrescu, Bogdan and Tsaftaris, Sotirios A. Explicit Shift-Invariant Dictionary Learning. IEEE Signal Processing Letters, 21 (1). pp. 6-9. ISSN 1070-9908 (2014)

Rusu, Cristian and Dumitrescu, Bogdan Block Orthonormal Overcomplete Dictionary Learning. In: 21st European Signal Processing Conference (EUSIPCO), September 9th-13th, 2013, Marrakesh, Marocco pp. 1-5. (Unpublished) (2013)

Rusu, Cristian and Dumitrescu, Bogdan Stagewise K-SVD to Design Efficient Dictionaries for Sparse Representations. In: ICASSP 2013, May 26-31, 2013, Vancouver, Canada pp. 1-3. (Unpublished) (2013)

Rusu, Cristian and Dumitrescu, Bogdan Iterative reweighted l1 design of sparse FIR filters. Signal Processing, 92 (4). pp. 905-911. ISSN 0165-1684 (2012)

Rusu, Cristian and Dumitrescu, Bogdan Stagewise K-SVD to Design Efficient Dictionaries for Sparse Representations. IEEE Signal Processing Letters, 19 (10). pp. 631-634. ISSN 1070-9908 (2012)