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.
AI classification
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.