On taurus

Image hubble_EDF_bin - Type bin - Function thinning

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     : 03/08/2021 05:34:11 PM
Image    : hubble_EDF_bin.png
  width  :   512
  height :   512
  depth  :     1
  type   : binary
Function : thinning
  repeat :     7


-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-

                       *** Image size ***                       

* Smil

      -   Side SE -        Mean     Std Dev         Min         Max
-------------------------------------------------------------------
   ===> lnb 20 0.267
  0.5 -    256  1 -      10.496       0.634      10.113      11.960 - (ms)
   ===> lnb 10 0.294
  1.0 -    512  1 -      29.243       0.165      28.983      29.550 - (ms)
   ===> lnb 2 0.233
  2.0 -   1024  1 -     116.126       0.437     115.485     116.821 - (ms)
   ===> lnb 1 0.775
  4.0 -   2048  1 -     771.886       3.278     768.131     779.087 - (ms)
   ===> lnb 1 5.607
  8.0 -   4096  1 -    5611.203      10.903    5597.182    5629.560 - (ms)
   ===> lnb 1 47.752
 16.0 -   8192  1 -   48405.511     357.250   47862.299   48780.195 - (ms)

* skImage

      -   Side SE -        Mean     Std Dev         Min         Max
-------------------------------------------------------------------
   ===> lnb 20 0.344
  0.5 -    256  1 -      17.166       0.016      17.147      17.193 - (ms)
   ===> lnb 2 0.247
  1.0 -    512  1 -     123.547       0.094     123.439     123.722 - (ms)
   ===> lnb 1 0.919
  2.0 -   1024  1 -     910.951       1.256     908.318     912.738 - (ms)
   ===> lnb 1 7.783
  4.0 -   2048  1 -    7782.074       1.772    7779.572    7784.238 - (ms)
   ===> lnb 1 63.049
  8.0 -   4096  1 -   62493.724     106.243   62333.360   62689.313 - (ms)
   ===> lnb 1 516.036
 16.0 -   8192  1 -  515821.340     637.074  514621.470  516670.117 - (ms)

* Speed-up : (dt_skimage / dt_Smil)

        |     T(Smil) |  T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
    256 |      10.496 |      17.166 |          1.636  0.214
    512 |      29.243 |     123.547 |          4.225  0.626
   1024 |     116.126 |     910.951 |          7.845  0.895
   2048 |     771.886 |    7782.074 |         10.082  1.004
   4096 |    5611.203 |   62493.724 |         11.137  1.047
   8192 |   48405.511 |  515821.340 |         10.656  1.028

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

* Elapsed time : 5147.6 s

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=> Elapsed time : 5148 secs
   Begin        : 17:34:11
   End          : 18:59:59