Bandwidth Extension of Speech Signals

Bernd Iser, Gerhard Schmidt, Wolfgang Minker (Autoren)

Buch | Hardcover

190 Seiten

2008
Springer-Verlag New York Inc.
978-0-387-68898-5 (ISBN)

Infos

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.

Inhalt

Speech Generation.- Analysis Techniques for Speech Signals.- Excitation Signal Extension.- Broadband Spectral Envelope Estimation.- Quality Evaluation.- Summary.

Produkt-Details

• Reihe/Serie: Lecture Notes in Electrical Engineering ; 13
• Zusatzinfo: 73 Illustrations, black and white; X, 190 p. 73 illus.
• Verlagsort: New York, NY
• Sprache: englisch
• Maße: 155 x 235 mm
• Themenwelt: Technik ► Elektrotechnik / Energietechnik
• Themenwelt: Technik ► Nachrichtentechnik
• ISBN-10: 0-387-68898-6 / 0387688986
• ISBN-13: 978-0-387-68898-5 / 9780387688985
• Zustand: Neuware