LOUDNESS MEASUREMENT WITH SPECTRAL MODIFICATIONS

Patent №

US 8,213,624

Granted

2012-07-03

Filed 2009

Owner

DOLBY LABORATORIES LICENSING CORPORATION

Lab

AI components

1

speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12531692

The perceived loudness of an audio signal is measured by modifying a spectral representation of an audio signal as a function of a reference spectral shape so that the spectral representation of the audio signal conforms more closely to the reference spectral shape, and determining the perceived loudness of the modified spectral representation of the audio signal.

AI classification

Speech1.00
Evolutionary computation0.05
AI hardware0.01
Natural language0.01
Knowledge representation0.00
Planning0.00
Machine learning0.00
Vision0.00

Ownership

DOLBY LABORATORIES LICENSING CORPORATION

assignment · 232480087

Assignors

SEEFELDT, ALAN

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

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