paddlespeech.t2s.models.vits.transform module

Flow-related transformation.

This code is based on https://github.com/bayesiains/nflows.

paddlespeech.t2s.models.vits.transform.mask_preprocess(x, mask)

paddlespeech.t2s.models.vits.transform.piecewise_rational_quadratic_transform(inputs, unnormalized_widths, unnormalized_heights, unnormalized_derivatives, inverse=False, tails=None, tail_bound=1.0, min_bin_width=0.001, min_bin_height=0.001, min_derivative=0.001)

paddlespeech.t2s.models.vits.transform.rational_quadratic_spline(inputs, unnormalized_widths, unnormalized_heights, unnormalized_derivatives, inverse=False, left=0.0, right=1.0, bottom=0.0, top=1.0, min_bin_width=0.001, min_bin_height=0.001, min_derivative=0.001)

paddlespeech.t2s.models.vits.transform.unconstrained_rational_quadratic_spline(inputs, unnormalized_widths, unnormalized_heights, unnormalized_derivatives, inverse=False, tails='linear', tail_bound=1.0, min_bin_width=0.001, min_bin_height=0.001, min_derivative=0.001)