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Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions
| dc.contributor | Universitat de Vic. Escola Politècnica Superior | |
| dc.contributor | Universitat de Vic. Grup de Recerca en Tecnologies Digitals | |
| dc.contributor | International Conference on Non-Linear Speech Processing NOLISP (2009 : Vic) | |
| dc.contributor.author | Martí i Puig, Pere | |
| dc.contributor.author | Solé-Casals, Jordi | |
| dc.contributor.author | Reig Bolaño, Ramon | |
| dc.contributor.author | Zaiats, Vladimir | |
| dc.date.accessioned | 2013-01-16T12:32:46Z | |
| dc.date.available | 2013-01-16T12:32:46Z | |
| dc.date.created | 2010 | |
| dc.date.issued | 2010 | |
| dc.identifier.citation | MARTI PUIG, Pere i altres. "Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions". A: International conference on non-linear speech processing. "Advances in nonlinear speech processing : international conference on nonlinear speech processing, NOLISP 2009 : Vic, Spain, June 25-27, 2009 : revised selected papers". Vic: Springer, 2009, p. 163-170 | ca_ES |
| dc.identifier.isbn | 9783642115080 | |
| dc.identifier.uri | http://hdl.handle.net/10854/1986 | |
| dc.description.abstract | Abstract. In this paper we show how a nonlinear preprocessing of speech signal -with high noise- based on morphological filters improves the performance of robust algorithms for pitch tracking (RAPT). This result happens for a very simple morphological filter. More sophisticated ones could even improve such results. Mathematical morphology is widely used in image processing in where it has found a great amount of applications. Almost all its formulations derived in the two-dimensional framework are easily reformulated to be adapted to onedimensional context. | ca_ES |
| dc.format | application/pdf | |
| dc.format.extent | 7 p. | ca_ES |
| dc.language.iso | eng | ca_ES |
| dc.publisher | Springer | ca_ES |
| dc.rights | (c) Springer (The original publication is available at www.springerlink.com) | |
| dc.rights | Tots els drets reservats | ca_ES |
| dc.subject.other | Processament de la parla | ca_ES |
| dc.title | Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions | ca_ES |
| dc.type | info:eu-repo/semantics/conferenceObject | ca_ES |
| dc.identifier.doi | https://doi.org/10.1007/978-3-642-11509-7_21 | |
| dc.rights.accessRights | info:eu-repo/semantics/closedAccess | ca_ES |
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