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• Iser, B. - Bandwidth extension of speech signals

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Contenido

Bandwidth Extension of Speech Signals describes the theory and methods for quality enhancement of clean speech signals and distorted speech signals such as those that have undergone a band limitation, for instance, in a telephone network. Problems and the respective solutions are discussed for the different approaches. The different approaches are evaluated and a real-time implementation of the most promising approach is presented. The book includes topics related to speech coding, pattern- / speech recognition, speech enhancement, statistics and digital signal processing in general. Includes a joint, unified and comprehensive presentation of speech signal analysis techniques Proposes ready-to-use methods for the bandwidth extension of speech signals in real-world scenarios Describes objective and subjective evaluation results for the presented approaches

   INDICE: Introduction.- Speech Generation.- Properties and Features of Speech Signals.- Excitation Signal Extension.- Broadband Spectral Envelope Estimation.- Quality Evaluation.- Summary.

Formato/ permisos

• Formato: PDF - Adobe DRM
• Tamaño: 13,49 Mb
• Copiar y Pegar: 29 páginas al día
• Imprimir: 29 páginas al día
• Fecha de Expiración: No expira
• Lectores: PCs, Macs y lectores compatibles con Adobe DRM
• Software Requerido: Adobe Digital Editions
• Política de Devoluciones: No se admiten devoluciones
• Material Anejo: No se incluye

Detalles del artículo

• Páginas: 200
• Capítulos: 7
• Editorial: Springer
• Idioma: Inglés
• Fecha de Publicación: 01/01/2008
• ISBN: 9780387688992
• Serie: Lecture notes in electrical engineering 13
• País de Publicación: Estados Unidos
• Lugar de Publicación: Boston, MA