Bandwidth Extension of Speech Signals [electronic resource] / edited by Bernd Iser, Wolfgang Minker, Gerhard Schmidt.

By: Iser, Bernd [editor.]Contributor(s): Minker, Wolfgang [editor.] | Schmidt, Gerhard [editor.] | SpringerLink (Online service)Material type: TextTextLanguage: English Series: Lecture Notes in Electrical Engineering: 13Publisher: Boston, MA : Springer US, 2008Description: online resourceContent type: text Media type: computer Carrier type: online resourceISBN: 9780387688992Subject(s): Engineering | Computer Communication Networks | Acoustics | Computer engineering | Telecommunication | Engineering | Signal, Image and Speech Processing | Acoustics | Communications Engineering, Networks | Computer Communication Networks | Electrical EngineeringAdditional physical formats: Printed edition:: No titleDDC classification: 621.382 LOC classification: TK5102.9TA1637-1638TK7882.S65Online resources: Click here to access online
Contents:
Speech Generation -- Analysis Techniques for Speech Signals -- Excitation Signal Extension -- Broadband Spectral Envelope Estimation -- Quality Evaluation -- Summary.
In: Springer eBooksSummary: Bandwidth Extension of Speech Signals provides discussion on different approaches for efficient and robust bandwidth extension of speech signals while acknowledging the influence of noise corrupted real-world signals. The book 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 in regards to different approaches. The different approaches are evaluated and robustness issues for a real-time implementation are covered as well. The book includes topics related to speech coding, pattern- / speech recognition, speech enhancement, statistics and digital signal processing in general.
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Speech Generation -- Analysis Techniques for Speech Signals -- Excitation Signal Extension -- Broadband Spectral Envelope Estimation -- Quality Evaluation -- Summary.

Bandwidth Extension of Speech Signals provides discussion on different approaches for efficient and robust bandwidth extension of speech signals while acknowledging the influence of noise corrupted real-world signals. The book 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 in regards to different approaches. The different approaches are evaluated and robustness issues for a real-time implementation are covered as well. The book includes topics related to speech coding, pattern- / speech recognition, speech enhancement, statistics and digital signal processing in general.

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