Patents by Inventor Piotr Lasota

Piotr Lasota has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • AUTOMATIC SPEECH RECOGNITION DE-REVERBERATION
    Publication number: 20170365271
    Abstract: System and techniques for automatic speech recognition de-reverberation are described herein. A portion of an audio stream may be obtained. here, the portion of the audio stream is a proper subset of the audio stream. A filter may be created by applying Generalized Weighted Prediction Error (GWPE) to the portion of the audio stream. The filter may be applied to the audio stream to remove reverberation. The filtered version of the audio stream may then be provided to an audio stream consumer.
    Type: Application
    Filed: December 22, 2016
    Publication date: December 21, 2017
    Inventors: Adam Kupryjanow, Przemyslaw Maziewski, Lukasz Kurylo, Piotr Lasota