EP 1187095 B1 20050511 - Grapheme-phoneme assignment
Title (en)
Grapheme-phoneme assignment
Title (de)
Graphem-Phonem-Zuordnung
Title (fr)
Attribution graphème-phonème
Publication
Application
Priority
DE 10042943 A 20000831
Abstract (en)
[origin: EP1187095A2] A dynamic time warping algorithm allocates phonemes to graphemes that create them. A relative frequency is determined for each allocation of phonemes and graphemes for matching them to each other. A two-dimensional incidence matrix is prepared for each word in a lexicon, for which the word's grapheme produces one index while its phoneme produces a second index. The relative frequencies identified are entered for the matrix.
IPC 1-7
IPC 8 full level
G10L 13/08 (2013.01)
CPC (source: EP US)
G10L 13/08 (2013.01 - EP US)
Citation (examination)
LUK R.W.P.; DAMPER R.I.: "Stochastic phonographic transduction for English", COMPUTER SPEECH AND LANGUAGE, ACADEMIC PRESS, vol. 10, 1996, LONDON, GB, pages 133 - 153
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1187095 A2 20020313; EP 1187095 A3 20030312; EP 1187095 B1 20050511; DE 10042943 A1 20020314; DE 10042943 C2 20030306; DE 50106180 D1 20050616; US 2002049591 A1 20020425; US 7171362 B2 20070130
DOCDB simple family (application)
EP 01120155 A 20010822; DE 10042943 A 20000831; DE 50106180 T 20010822; US 94309101 A 20010831