Bandwidth Extension of Speech Signals
Bandwidth Extension of Speech Signals [electronic resource] /
edited by Bernd Iser, Wolfgang Minker, Gerhard Schmidt.
- X, 190 p. 73 illus. 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 systems.
Acoustics.
Electrical engineering.
Engineering.
Signal, Image and Speech Processing.
Acoustics.
Communications Engineering, Networks.
Computer Communication Networks.
Electrical Engineering.
Electronic books.
TK5102.9 TA1637-1638 TK7882.S65
621.382
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 systems.
Acoustics.
Electrical engineering.
Engineering.
Signal, Image and Speech Processing.
Acoustics.
Communications Engineering, Networks.
Computer Communication Networks.
Electrical Engineering.
Electronic books.
TK5102.9 TA1637-1638 TK7882.S65
621.382