sigpy.iwt

sigpy.iwt(input, oshape, coeff_slices, wave_name='db4', axes=None, level=None)[source]

Inverse wavelet transform.

Parameters:
  • input (array) – Input array.
  • oshape (tuple of ints) – Output shape.
  • coeff_slices (list of slice) – Slices to split coefficients.
  • axes (None or tuple of int) – Axes to perform wavelet transform.
  • wave_name (str) – Wavelet name.
  • level (None or int) – Number of wavelet levels.