04831551 is referenced by 90 patents and cites 4 patents.

Speech recognition is improved using reference pattern templates which have an added noise signal (noise floor) to avoid LPC high-gain synthesizer instability at low signal levels. Also, input signal frames have a length one-half that of reference frames whereby dynamic time warp computation steps are cut almost in half.

Title
Speaker-dependent connected speech word recognizer
Application Number
461884
Publication Number
4831551
Application Date
October 13, 1987
Publication Date
May 16, 1989
Inventor
George R Doddington
Richardson
TX, US
Thomas B Schalk
Dallas
TX, US
Agent
Melvin Sharp
N Rhys Merrett
William E Hiller
Assignee
Texas Instruments Incorporated
TX, US
IPC
G10L 5/00
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