Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/190071COMPARTIR / EXPORTAR:
 SHARE
BASE
|
|
| Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
| Título: | Discretising and filtering with the S-TRANSFORM and its inverses |
Autor: | Simon, Carine CSIC ORCID ; Ventosa, Sergio CSIC ORCID ; Dañobeitia, Juan José CSIC ORCID ; Schimmel, Martin CSIC ORCID ; Mànuel-Làzaro, Antoni CSIC ORCID | Palabras clave: | S-transform Time-Frequency Localization Local Spectra Time-Frequency Analysis Inverse S-transforms |
Fecha de publicación: | 2007 | Editor: | ACTA Press | Citación: | Proceedings of the Fourth IASTED International Conference: 146-151 (2007) | Resumen: | The S-transform is a powerful tool for non stationary signals which allows the visualisation of local spectra. In this communication, we modify the definition of an inverse of the S-transform to make it exact. Then, we study the influence of discretising the S-transform and its inverses. Finally, one of the main interests of the S-transform is the possibility to filter in frequency and time at the same time. We show the different side effects generated by the two existing inverse S-transforms when filtering | Descripción: | Fourth IASTED International Conference on Signal Processing, Pattern Recognition, and Applications (SPPRA '07), 14-16 February 2007, Innsbruck, Austria.-- 6 pages, 10 figures | URI: | http://hdl.handle.net/10261/190071 | Identificadores: | isbn: 978-0-88986-646-1 isbn: 978-0-88986-647-8 |
| Aparece en las colecciones: | (Geo3Bcn) Libros y partes de libros (UTM) Comunicaciones congresos |
Mostrar el registro completo
CORE Recommender
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.