Data processing: speech signal processing – linguistics – language – Audio signal time compression or expansion
Reexamination Certificate
2007-11-29
2011-11-01
Jackson, Jakieda (Department: 2626)
Data processing: speech signal processing, linguistics, language
Audio signal time compression or expansion
Reexamination Certificate
active
08050934
ABSTRACT:
This invention locally controls the pitch of speech and audio signals. The invention is based on a seamless time scale modification (S-TSM) scheme connected to a synchronized sampling rate converter that switches between different time scale factors in a seamless manner and controls pitch during playback in a nearly continuous way.
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Iwata Yoshihide
Sakurai Atsuhiro
Trautmann Steven D.
Brady W. James
Jackson Jakieda
Marshall, Jr. Robert D.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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