Global Patent Index - EP 1119844 A1

EP 1119844 A1 20010801 - A METHOD OF SPEECH PROCESSING AND AN APPARATUS FOR PROCESSING OF SPEECH

Title (en)

A METHOD OF SPEECH PROCESSING AND AN APPARATUS FOR PROCESSING OF SPEECH

Title (de)

VERFAHREN ZUR SPRACHVERARBEITUNG UND EIN GERÄT ZUR SPRACHVERARBEITUNG

Title (fr)

PROCEDE DE TRAITEMENT DE LA PAROLE ET APPAREIL CORRESPONDANT

Publication

EP 1119844 A1 20010801 (EN)

Application

EP 99956421 A 19991005

Priority

  • SE 9901763 W 19991005
  • SE 9803458 A 19981009

Abstract (en)

[origin: WO0022608A1] In a method of speech processing digital signals representative of the speech are provided for speech encoding, the digital signals including a first set of coefficients. A second set of coefficients is calculated for speech recognition. The first set of coefficients is used in the calculation of the second set of coefficients. A corresponding apparatus comprises speech encoding means (2; 41) for providing digital signals representative of the speech and including a first set of coefficients, and speech recognition means (3; 42) in which a second set of coefficients is calculated. The speech recognition means is adapted to use the first set of coefficients in the calculation of the second set of coefficients. In this way the memory requirement for a device including speech encoding as well as speech recognition is reduced considerably.

IPC 1-7

G10L 15/02

IPC 8 full level

G10L 15/02 (2006.01); G10L 15/10 (2006.01); G10L 19/12 (2013.01); H03M 7/36 (2006.01); H04M 1/00 (2006.01); G10L 25/24 (2013.01)

CPC (source: EP)

G10L 15/02 (2013.01); G10L 19/12 (2013.01); G10L 25/24 (2013.01)

Citation (search report)

See references of WO 0022608A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0022608 A1 20000420; AU 1303800 A 20000501; CN 1322346 A 20011114; EP 1119844 A1 20010801; JP 2002527796 A 20020827; SE 9803458 D0 19981009; SE 9803458 L 20000410; TR 200101881 T2 20011022

DOCDB simple family (application)

SE 9901763 W 19991005; AU 1303800 A 19991005; CN 99811923 A 19991005; EP 99956421 A 19991005; JP 2000576441 A 19991005; SE 9803458 A 19981009; TR 200101881 T 19991005