Dynamisch angepasste Tonhöhenkorrektur basierend auf Audioeingabe

Details

Veröffentlichungs-Nr.

EP2747074

Aktenzeichen

EP13198056

Anmeldetag

18. Dezember 2013

Veröffentlichung

8. November 2017

Erteilung

8. November 2017

Rechtsraum

EP

IPC

G10L25/90G10L21/013G10L25/03G10H1/36G10H1/38

Abstract

Systems and methods for adjusting pitch of an audio signal include detecting input notes in the audio signal, mapping the input notes to corresponding output notes, each output note having an associated upper note boundary and lower note boundary, and modifying at least one of the upper note boundary and the lower note boundary of at least one output note in response to previously received input notes. Pitch of the input notes may be shifted to match an associated pitch of corresponding output notes. Delay of the pitch shifting process may be dynamically adjusted based on detected stability of the input notes.

Anmelder

Firma

Harman International Industries, Inc.

Land

🇺🇸 USA

Fachgebiete