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Morphological Image Library : Smil vs scikit-image |
On taurusImage metal - Type bin - Function fastLabel
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 : 25/08/2021 12:47:08 PM
Image : metal.png
width : 256
height : 256
depth : 1
type : binary
Function : fastLabel
repeat : 7
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
*** Image size ***
* Smil
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 2.157 0.018 2.138 2.190 - (ms)
2.0 - 512 1 - 5.829 0.055 5.798 5.959 - (ms)
4.0 - 1024 1 - 19.020 0.136 18.909 19.285 - (ms)
8.0 - 2048 1 - 71.739 1.924 69.328 75.115 - (ms)
16.0 - 4096 1 - 243.322 1.686 242.120 247.232 - (ms)
32.0 - 8192 1 - 778.661 9.478 767.970 798.357 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 0.348 0.004 0.346 0.359 - (ms)
2.0 - 512 1 - 1.757 0.002 1.754 1.760 - (ms)
4.0 - 1024 1 - 8.308 0.007 8.297 8.322 - (ms)
8.0 - 2048 1 - 44.866 0.022 44.821 44.891 - (ms)
16.0 - 4096 1 - 179.149 0.044 179.086 179.216 - (ms)
32.0 - 8192 1 - 712.876 0.461 712.339 713.612 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 2.157 | 0.348 | 0.162 -0.792
512 | 5.829 | 1.757 | 0.301 -0.521
1024 | 19.020 | 8.308 | 0.437 -0.360
2048 | 71.739 | 44.866 | 0.625 -0.204
4096 | 243.322 | 179.149 | 0.736 -0.133
8192 | 778.661 | 712.876 | 0.916 -0.038
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 99.6 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 100 secs
Begin : 12:47:07
End : 12:48:47
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