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Morphological Image Library : Smil vs scikit-image |
On nestorImage astronaut - Type gray - Function erode
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 : 30/09/2021 02:35:34 PM
Image : astronaut.png
width : 512
height : 512
depth : 1
type : gray
Function : erode
repeat : 7
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
*** Image size ***
* Smil
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
0.5 - 256 1 - 0.016 0.000 0.016 0.016 - (ms)
1.0 - 512 1 - 0.032 0.000 0.032 0.032 - (ms)
2.0 - 1024 1 - 0.095 0.000 0.095 0.095 - (ms)
4.0 - 2048 1 - 0.367 0.000 0.367 0.368 - (ms)
8.0 - 4096 1 - 2.474 0.001 2.473 2.475 - (ms)
16.0 - 8192 1 - 10.054 0.003 10.050 10.058 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
0.5 - 256 1 - 0.807 0.000 0.807 0.807 - (ms)
1.0 - 512 1 - 4.911 0.000 4.910 4.912 - (ms)
2.0 - 1024 1 - 12.618 0.002 12.616 12.622 - (ms)
4.0 - 2048 1 - 53.081 0.011 53.068 53.103 - (ms)
8.0 - 4096 1 - 210.021 0.265 209.897 210.670 - (ms)
16.0 - 8192 1 - 839.068 0.074 839.002 839.227 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 0.016 | 0.807 | 49.056 1.691
512 | 0.032 | 4.911 | 153.105 2.185
1024 | 0.095 | 12.618 | 133.346 2.125
2048 | 0.367 | 53.081 | 144.488 2.160
4096 | 2.474 | 210.021 | 84.877 1.929
8192 | 10.054 | 839.068 | 83.455 1.921
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 98.5 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
*** Structuring element size ***
* Smil
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
4.0 - 2048 1 - 0.365 0.000 0.365 0.365 - (ms)
4.0 - 2048 2 - 0.693 0.000 0.693 0.694 - (ms)
4.0 - 2048 3 - 1.014 0.002 1.013 1.019 - (ms)
4.0 - 2048 4 - 1.334 0.000 1.334 1.334 - (ms)
4.0 - 2048 5 - 1.657 0.000 1.656 1.657 - (ms)
4.0 - 2048 6 - 1.977 0.001 1.977 1.979 - (ms)
4.0 - 2048 7 - 2.298 0.000 2.297 2.298 - (ms)
4.0 - 2048 8 - 2.620 0.000 2.620 2.620 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
4.0 - 2048 1 - 53.072 0.006 53.064 53.082 - (ms)
4.0 - 2048 2 - 96.825 0.006 96.817 96.835 - (ms)
4.0 - 2048 3 - 169.329 0.042 169.299 169.429 - (ms)
4.0 - 2048 4 - 238.290 0.022 238.269 238.337 - (ms)
4.0 - 2048 5 - 324.898 0.422 324.690 325.930 - (ms)
4.0 - 2048 6 - 428.460 0.037 428.420 428.541 - (ms)
4.0 - 2048 7 - 549.426 0.020 549.405 549.465 - (ms)
4.0 - 2048 8 - 688.018 0.044 687.971 688.089 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
1 | 0.365 | 53.072 | 145.400 2.163
2 | 0.693 | 96.825 | 139.657 2.145
3 | 1.014 | 169.329 | 167.032 2.223
4 | 1.334 | 238.290 | 178.606 2.252
5 | 1.657 | 324.898 | 196.132 2.293
6 | 1.977 | 428.460 | 216.710 2.336
7 | 2.298 | 549.426 | 239.119 2.379
8 | 2.620 | 688.018 | 262.580 2.419
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 130.0 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 229 secs
Begin : 14:35:34
End : 14:39:23
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