Spectrum Reconstruction for Automatic Speech Recognition

Patent №

US 8,880,396

Granted

2014-11-04

Filed 2010

Owner

AUDIENCE, INC.

Lab

AI components

1

speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12860515

The present technology provides techniques for transform domain reconstruction of noise-corrupted portions of an acoustic signal to emulate speech which is obscured by the noise. Replacement transform values for the noise-corrupted portions are determined utilizing the portions of the acoustic signal which contain speech.

AI classification

Speech1.00
AI hardware0.10
Natural language0.08
Machine learning0.02
Knowledge representation0.00
Planning0.00
Vision0.00
Evolutionary computation0.00

Ownership

AUDIENCE, INC.

assignment · 250640935

Assignors

LAROCHE, JEAN, COHEN, JORDAN

On an employer assignment, the assignors are typically the inventors.

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