Voice. The device may map at least one portion of the speech of the second Voice to one or
more speech Sounds of the plurality of speech sounds of the first voice. The device may …

A method for characterization of a human speech comprises performing (220) of a discrete
transform on a speech sample of the human speech. A speech logarithmic power spectrum …

(57) ABSTRACT A voice synthesis method for generating a voice signal through connection
of a phonetic piece extracted from a reference voice, includes selecting, by a piece selection …

(57) ABSTRACT A method watermarks speech data by using a generator to generate
speech data including a watermark. The generator is trained to generate the speech data …

A method of building a new voice having a new timbre using a timbre vector space includes
receiving timbre data filtered using a temporal receptive field. The timbre data is mapped in …

A method of building a new voice having a new timbre using a timbre vector space includes
receiving timbre data filtered using a temporal receptive field. The timbre data is mapped in …

A toxicity moderation system has an input configured to receive speech from a speaker. The
system includes a multi-stage toxicity machine learning system having a first stage and a …

A sound processing method includes a step of applying a nonlinear filter to a temporal
sequence of spectral envelope of an acoustic signal, wherein the nonlinear filter smooths a …