System and method for combined non-linear and late echo suppression
AssigneeNuance Communications, Inc.
InventorsIngo Schalk-Schupp, Friedrich Faubel, Markus Buck, Naveen Kumar Desiraju, Tobias Wolff
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AssigneeNuance Communications, Inc.
InventorsIngo Schalk-Schupp, Friedrich Faubel, Markus Buck, Naveen Kumar Desiraju, Tobias Wolff
Estimating the term…
A method, computer program product, and computer system for receiving, by a computing device, an input signal. A first power spectral density estimate may be generated for a linear reverberant component associated with the input signal. A second power spectral density estimate may be generated for a non-linear reverberant component associated with the input signal. A power spectral density estimate may be generated by combining the first power spectral density estimate for the linear reverberant component and the second power spectral density estimate for the non-linear reverberant component. One or more parameters for at least one of the linear reverberant component and the non-linear reverberant component may be updated. One or more undesired signal components in an output signal resulting from the input signal may be reduced via residual echo suppression based upon, at least in part, updating the one or more parameters.
A computer-implemented method comprising:
A computer program product residing on a computer readable storage medium having a plurality of instructions stored thereon which, when executed across one or more processors, causes at least a portion of the one or more processors to perform operations comprising:
A computing system including one or more processors and one or more memories configured to perform operations comprising:
Dependencies are inferred from the claim text.