EP 0138954 B1 19881026 - SPEECH PATTERN PROCESSING UTILIZING SPEECH PATTERN COMPRESSION
Title (en)
SPEECH PATTERN PROCESSING UTILIZING SPEECH PATTERN COMPRESSION
Publication
Application
Priority
US 48423183 A 19830412
Abstract (en)
[origin: WO8404194A1] A speech pattern is compressed to a degree not previously attainable by analyzing the pattern to generate (210, 215, 275, 280) a sequence of signals representative of its acoustic feature at a first rate. Responsive to the acoustic feature feature signals, a sequence of speech event representative signals is generated (225, 275, 280). A sequence of coded signals corresponding to the speech pattern is formed (235, 275, 280) at rate less than said first rate responsive to the speech event representative signals.
IPC 1-7
IPC 8 full level
G10L 19/00 (2013.01)
CPC (source: EP)
G10L 19/00 (2013.01); G10L 19/0018 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 8404194 A1 19841025; CA 1201533 A 19860304; DE 3474873 D1 19881201; EP 0138954 A1 19850502; EP 0138954 A4 19851107; EP 0138954 B1 19881026; JP 2648138 B2 19970827; JP S60501076 A 19850711
DOCDB simple family (application)
US 8400367 W 19840312; CA 449947 A 19840319; DE 3474873 T 19840312; EP 84901491 A 19840312; JP 50135784 A 19840312