SYSTEM AND METHOD FOR NOISE ESTIMATION WITH MUSIC DETECTION

Patent №

US 9,524,729

Granted

2016-12-20

Filed 2013

Owner

QNX SOFTWARE SYSTEMS LIMITED

Lab

AI components

4

ml · vision · speech · planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13768100

In a system and method for noise estimation with music detection described herein provides for generating a music classification for music content in an audio signal. The music detector may classify the audio signal as music or non-music. The non-music signal may be considered to be signal and noise. An adaption rate may be adjusted responsive to the generated music classification. A noise estimate is calculated applying the adjusted adaption rate. The system and method may mitigate the noise modeling algorithms being misled by the music components.

Machine learningVisionSpeechPlanningG10L 21/0208G10L 21/0216G10L 25/81

AI classification

Speech1.00
Planning1.00
Machine learning0.90
Vision0.62
Evolutionary computation0.18
Knowledge representation0.11
Natural language0.01
AI hardware0.00

Ownership

QNX SOFTWARE SYSTEMS LIMITED

assignment · 309040747

Assignors

MASON, STEVEN, HETHERINGTON, PHILLIP ALAN, PARANJPE, SHREYAS

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

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