Patent №
US 6,775,650
Granted
2004-08-10
Filed 2000
Owner
MATRA NORTEL COMMUNICATIONS
+1 more
Lab
—
AI components
2
nlp · speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09509146
The invention concerns a method for conditioning a digital speech signal(s) processed by successive frames, which consists carrying out a harmonic analysis to estimate the pitch on each frame where it has a speech activity, and in oversampling at an oversampling frequency (fe) which is a multiple of the estimated pitch.
AI classification
Speech1.00
Natural language1.00
Machine learning0.00
Vision0.00
Evolutionary computation0.00
Planning0.00
AI hardware0.00
Knowledge representation0.00
Ownership
MATRA NORTEL COMMUNICATIONS
assignment · 108460609
APPLE INC.
assignment · 286670252
Assignors
LOCKWOOD, PHILIP, LUBIARZ, STEPHANE
On an employer assignment, the assignors are typically the inventors.
From the same owner
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