aspcol.kernelinterpolation.soundfield_interpolation

aspcol.kernelinterpolation.soundfield_interpolation(to_points, from_points, num_freq, reg_param, spatial_dims, samplerate, c)

Convenience function for calculating the frequency domain interpolation filter from a set of points to another set of points.

Parameters:

• to_points (ndarray of shape (num_to_points, spatial_dims))

• from_points (ndarray of shape (num_from_points, spatial_dims))

• num_freq (int)

• reg_param (float)

• spatial_dims (int)

• samplerate (int)

• c (float) – speed of sound

Return type:

ndarray of shape (num_freq, num_to_points, num_from_points)