Importance

Loading Importance Indicators...

Abstract

A generation device generates intermediate representation information of a subband signal based on an acoustic feature value of a speech waveform, and simultaneously generates a plurality of subband signals corresponding to a plurality of different times and a plurality of different bands by inputting the intermediate representation information to a plurality of probability distribution generation models that outputs information on subband signals corresponding to times and bands allocated respectively, the plurality of probability distribution generation models corresponding to the number of channels of the subband signals and the number of samples to be simultaneously generated; and generates the speech waveform based on the plurality of subband signals.

Loading the Abstract Image...

First Claim