Iser, Bernd.

Bandwidth Extension of Speech Signals [electronic resource] / edited by Bernd Iser, Wolfgang Minker, Gerhard Schmidt. - Boston, MA : Springer US, 2008. - online resource. - Lecture Notes in Electrical Engineering, 13 1876-1100 ; . - Lecture Notes in Electrical Engineering, 13 .

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.

9780387688992

10.1007/978-0-387-68899-2 doi


Engineering.
Computer Communication Networks.
Acoustics.
Computer engineering.
Telecommunication.
Engineering.
Signal, Image and Speech Processing.
Acoustics.
Communications Engineering, Networks.
Computer Communication Networks.
Electrical Engineering.

TK5102.9 TA1637-1638 TK7882.S65

621.382

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