pytimbre.utilities.yin.cumulative_mean_normalized_difference_function

pytimbre.utilities.yin.cumulative_mean_normalized_difference_function(frame, lag_max)

Computes Cumulative Mean Normalized Difference Function (CMNDF).

Parameters:
  • frame (ndarray) – Audio frame

  • lag_max (int) – Maximum expected lag in the CMNDF

Returns:

cmndf – Cumulative Mean Normalized Difference Function

Return type:

ndarray