EP 1433166 A1 20040630 - SPEECH EXTENDER AND METHOD FOR ESTIMATING A BROADBAND SPEECH SIGNAL FROM A NARROWBAND SPEECH SIGNAL
Title (en)
SPEECH EXTENDER AND METHOD FOR ESTIMATING A BROADBAND SPEECH SIGNAL FROM A NARROWBAND SPEECH SIGNAL
Title (de)
SPRACHEXTENDER UND VERFAHREN ZUM SCHÄTZEN EINES BREITBANDIGEN SPRACHSIGNALS ANHAND EINES SCHMALBANDIGEN SPRACHSIGNALS
Title (fr)
DISPOSITIF D'EXTENSION VOCALE ET PROCEDE POUR EVALUER UN SIGNAL VOCAL A LARGE BANDE AU MOYEN D'UN SIGNAL VOCAL A BANDE ETROITE
Publication
Application
Priority
DE 0103729 W 20010928
Abstract (en)
[origin: WO03036623A1] The invention relates to a speech extender, embodied for the estimation of a broadband speech signal from a narrowband speech signal. Furthermore, the above is adaptive such as to adjust to the coding of a communication terminal and/or to a speaker.
IPC 1-7
IPC 8 full level
G10L 21/038 (2013.01)
CPC (source: EP US)
G10L 21/038 (2013.01 - EP US)
Citation (search report)
See references of WO 03036623A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 03036623 A1 20030501; CN 100403401 C 20080716; CN 1630896 A 20050622; DE 50113277 D1 20071227; EP 1433166 A1 20040630; EP 1433166 B1 20071114; EP 1433166 B8 20080102; US 2004243400 A1 20041202
DOCDB simple family (application)
DE 0103729 W 20010928; CN 01823673 A 20010928; DE 50113277 T 20010928; EP 01978183 A 20010928; US 49105204 A 20040329