Projekter pr. år
Abstract
We want to use a variety of sparseness measured applied to ‘the minimal L1 norm representation' of a music signal in an overcomplete dictionary as features for automatic classification of music. Unfortunately, the process of computing the optimal L1 norm representation is rather slow, and we therefore investigate the use of matching pursuit, alternating projection, and Moore-Penrose inverse for estimating the result of applying two different sparseness measures to ‘the minimal L1 norm representation' without actually computing this representation.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of SPRRA 2006 |
| Antal sider | 4 |
| Forlag | ACTA Press |
| Publikationsdato | 2006 |
| ISBN (Trykt) | 0889865809 |
| ISBN (Elektronisk) | 0889865825 |
| Status | Udgivet - 2006 |
| Begivenhed | The Third IASTED International Conference on Signal Processing, Pattern Recognition, and Applications - Innsbruck, Østrig Varighed: 15 feb. 2006 → 17 feb. 2006 |
Konference
| Konference | The Third IASTED International Conference on Signal Processing, Pattern Recognition, and Applications |
|---|---|
| Land/Område | Østrig |
| By | Innsbruck |
| Periode | 15/02/2006 → 17/02/2006 |
Fingeraftryk
Dyk ned i forskningsemnerne om 'Fast Estimation of Optimal Sparseness of Music Signals'. Sammen danner de et unikt fingeraftryk.Projekter
- 1 Afsluttet
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WAVES: WAVES / Wavelets in Audio/Visual Electronic Systems
Stoustrup, J., la Cour-Harbo, A., Andersen, P., Pedersen, T. S., Odgaard, P. F., Vidal Sanchez, E., Bendtsen, J. D., Christensen, H. V., Endelt, L. Ø., Borup, L., Nielsen, M., Hansen, P. C., Christensen, O., Søndergaard, P. L., Skjølstrup, C. E., Verbraak, B., Fløe Mikkelsen, H., Nissen, P. A., Madsen, O. & Thorsen, P.
Danish Technical Research Foundation
30/06/2007 → 01/09/2009
Projekter: Projekt › Forskning