Abstract: This paper introduces V2Coder, a non-autoregressive vocoder based on hierarchical variational autoencoders (VAEs). The hierarchical VAE with hierarchically extended prior and approximate ...
Abstract: We propose a new algorithm for time stretching music signals based on the theory of nonstationary Gabor frames (NSGFs). The algorithm extends the techniques of the classical phase vocoder ...
RepCodec is a speech tokenization method for converting a speech waveform into a sequence of discrete semantic tokens. The main idea is to train a representation codec which learns a vector ...
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