EP 0496829 B1 20001206 - LPC BASED SPEECH SYNTHESIS WITH ADAPTIVE PITCH PREFILTER
Title (en)
LPC BASED SPEECH SYNTHESIS WITH ADAPTIVE PITCH PREFILTER
Title (de)
AUF DEM LPC-VERFAHREN BERUHENDE SPRACHSYNTHESE MIT ADAPTIVEM PITCHVORFILTER
Title (fr)
SYNTHESE DE PAROLE A BASE DE CODAGE A PREDICTION LINEAIRE UTILISANT UN PREFILTRE DE PITCH ADAPTATIF
Publication
Application
Priority
- US 42287189 A 19891017
- US 9005191 W 19900917
Abstract (en)
[origin: WO9106091A1] A linear predictive coding speech synthetizer wherein an excitation signal that includes pitch information is filtered in a pitch enhancement filter (201) prior to provision of the excitation signal to an LPC filter (106). In one embodiment, the speech synthesizer is configured in a radio.
IPC 1-7
IPC 8 full level
G10L 19/14 (2006.01); G10L 19/26 (2013.01)
CPC (source: EP)
G10L 19/26 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 9106091 A1 19910502; AU 644119 B2 19931202; AU 6725690 A 19910516; CA 2066568 A1 19910418; CN 1051100 A 19910501; DE 69033672 D1 20010111; DE 69033672 T2 20010510; EP 0496829 A1 19920805; EP 0496829 A4 19930818; EP 0496829 B1 20001206
DOCDB simple family (application)
US 9005191 W 19900917; AU 6725690 A 19900917; CA 2066568 A 19900917; CN 90108434 A 19901015; DE 69033672 T 19900917; EP 90916987 A 19900917