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Morphological Image Library : Smil vs scikit-image |
On nestorImage 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 12:46:15 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 - 1.421 0.013 1.407 1.448 - (ms)
2.0 - 512 1 - 4.265 0.113 4.049 4.434 - (ms)
4.0 - 1024 1 - 15.708 0.875 13.764 16.458 - (ms)
8.0 - 2048 1 - 53.673 1.192 50.965 54.725 - (ms)
16.0 - 4096 1 - 189.568 0.546 188.893 190.537 - (ms)
32.0 - 8192 1 - 729.441 0.702 728.793 730.936 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 0.382 0.000 0.382 0.382 - (ms)
2.0 - 512 1 - 1.499 0.001 1.498 1.500 - (ms)
4.0 - 1024 1 - 7.247 0.004 7.240 7.253 - (ms)
8.0 - 2048 1 - 35.521 0.035 35.474 35.591 - (ms)
16.0 - 4096 1 - 137.487 0.024 137.453 137.520 - (ms)
32.0 - 8192 1 - 540.600 0.481 539.849 541.306 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 1.421 | 0.382 | 0.269 -0.571
512 | 4.265 | 1.499 | 0.351 -0.454
1024 | 15.708 | 7.247 | 0.461 -0.336
2048 | 53.673 | 35.521 | 0.662 -0.179
4096 | 189.568 | 137.487 | 0.725 -0.140
8192 | 729.441 | 540.600 | 0.741 -0.130
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 97.7 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 99 secs
Begin : 12:46:14
End : 12:47:53
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