Sound Enhancement through Deverberation

Patent №

US 9,607,627

Granted

2017-03-28

Filed 2015

Owner

ADOBE SYSTEMS INCORPORATED

Lab

AI components

5

ml · nlp · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14614793

Sound enhancement techniques through dereverberation are described. In one or more implementations, a method is described of enhancing sound data through removal of reverberation from the sound data by one or more computing devices. The method includes obtaining a model that describes primary sound data that is to be utilized as a prior that assumes no prior knowledge about specifics of the sound data from which the reverberation is to be removed. A reverberation kernel is computed having parameters that, when applied to the model that describes the primary sound data, corresponds to the sound data from which the reverberation is to be removed. The reverberation is removed from the sound data using the reverberation kernel.

Machine learningNatural languageVisionSpeechAI hardwareG10L 21/0208G10L 21/0216G10L 21/0232G10L 2021/02082

AI classification

Speech1.00
Machine learning1.00
Natural language0.66
Vision0.65
AI hardware0.55
Evolutionary computation0.03
Planning0.00
Knowledge representation0.00

Ownership

ADOBE SYSTEMS INCORPORATED

assignment · 348970248

Assignors

LIANG, DAWEN, HOFFMAN, MATTHEW DOUGLAS, MYSORE, GAUTHAM J.

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

From the same owner

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