>> image_contrast_test
02-Feb-2019 20:44:06

image_contrast_test:
  Test image_contrast.
  Graphics saved as "surfsup_contrast_0.25.png"
  Graphics saved as "surfsup_contrast_5.00.png"
  Graphics saved as "underwater_bmx_contrast_5.00.png"
  Graphics saved as "underwater_bmx_contrast_10.00.png"

image_contrast_test:
  Normal end of execution.

02-Feb-2019 20:44:07
>>