openpiv_cxx.filters.threshold_binarization

openpiv_cxx.filters.threshold_binarization(img, threshold=0.5, keep_dtype=True)

A threshold binarization filter.

Parameters:
  • img (ndarray) – A two dimensional array containing pixel intenensities.

  • kernel_size (int) – nxn size of the convolution kernel.

  • sigma (float) – sigma of nxn gaussian convolution kernel.

  • keep_dtype (bool) – Cast output to original dtype.

Returns:

new_img – A two dimensional array containing pixel intenensities.

Return type:

ndarray