binary_smiley

Simple numerical phantom shaped like a smiley face. Value either 1 or 0.

mr_utils.test_data.phantom.binary_smiley.binary_smiley(N, radius=0.75)[source]

Binary smiley face numerical phantom.

Parameters:
  • N (int) – Height and width in pixels.
  • radius (float, optional) – Radius of circle used for head.
Returns:

smiley – Binary image of a smiley face.
Return type:

array_like