Morphological Image Library : Smil vs scikit-image

On taurus

Image hubble_EDF_gray - Type gray - Function areaOpen


SMIL (Simple Morphological Image Library) 1.0.0-dev
Copyright (c) 2011-2016, Matthieu FAESSEL and ARMINES
Copyright (c) 2017-2021, CMM - Centre de Morphologie Mathematique
All rights reserved.

Date     : 04/08/2021 01:09:23 PM
Image    : hubble_EDF_gray.png
  width  :   512
  height :   512
  depth  :     1
  type   : gray
Function : areaOpen
  repeat :     7


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                       *** Image size ***                       

* Smil

      -   Side SE -        Mean     Std Dev         Min         Max
-------------------------------------------------------------------
  0.5 -    256  1 -      36.627       0.122      36.511      36.882 - (ms)
  1.0 -    512  1 -      57.612       0.144      57.430      57.926 - (ms)
  2.0 -   1024  1 -     119.681       0.490     119.205     120.810 - (ms)
  4.0 -   2048  1 -     383.447       0.843     382.045     385.075 - (ms)
  8.0 -   4096  1 -    1647.850      14.192    1630.282    1678.463 - (ms)
 16.0 -   8192  1 -    7328.928      81.857    7252.099    7505.516 - (ms)

* skImage

      -   Side SE -        Mean     Std Dev         Min         Max
-------------------------------------------------------------------
  0.5 -    256  1 -     101.593       0.073     101.504     101.752 - (ms)
  1.0 -    512  1 -     508.648       0.140     508.431     508.877 - (ms)
  2.0 -   1024  1 -    2626.313       5.553    2617.620    2634.374 - (ms)
  4.0 -   2048  1 -   29429.327      34.977   29392.048   29486.904 - (ms)
  8.0 -   4096  1 -  247274.816     420.519  246906.766  248225.866 - (ms)
 16.0 -   8192  1 - 2495116.723   47846.117 2407088.881 2558120.513 - (ms)

* Speed-up : (dt_skimage / dt_Smil)

        |     T(Smil) |  T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
    256 |      36.627 |     101.593 |          2.774  0.443
    512 |      57.612 |     508.648 |          8.829  0.946
   1024 |     119.681 |    2626.313 |         21.944  1.341
   2048 |     383.447 |   29429.327 |         76.749  1.885
   4096 |    1647.850 |  247274.816 |        150.059  2.176
   8192 |    7328.928 | 2495116.723 |        340.448  2.532

  - [*] : ratio and log10(ratio) in columns

* Elapsed time : 22412.2 s

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=> Elapsed time : 22413 secs
   Begin        : 13:09:22
   End          : 19:22:55