On taurus
Image alumine - 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 : 01/08/2021 11:45:28 PM
Image : alumine.png
width : 256
height : 256
depth : 1
type : binary
Function : thinning
repeat : 7
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
*** Image size ***
* Smil
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 49.239 4.601 47.026 60.418 - (ms)
2.0 - 512 1 - 135.925 1.013 134.893 137.873 - (ms)
4.0 - 1024 1 - 609.511 2.112 605.425 612.088 - (ms)
8.0 - 2048 1 - 4197.246 13.786 4178.525 4217.848 - (ms)
16.0 - 4096 1 - 30289.138 139.623 30060.617 30429.323 - (ms)
32.0 - 8192 1 - 264939.933 1939.662 260503.142 266693.451 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 76.670 0.058 76.606 76.760 - (ms)
2.0 - 512 1 - 583.165 0.344 582.871 583.952 - (ms)
4.0 - 1024 1 - 4581.983 5.431 4573.259 4591.699 - (ms)
8.0 - 2048 1 - 39863.753 55.816 39811.963 39946.650 - (ms)
16.0 - 4096 1 - 321866.044 390.398 321677.235 322820.199 - (ms)
32.0 - 8192 1 - 2671384.300 1236.882 2669648.583 2672728.542 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 49.239 | 76.670 | 1.557 0.192
512 | 135.925 | 583.165 | 4.290 0.632
1024 | 609.511 | 4581.983 | 7.517 0.876
2048 | 4197.246 | 39863.753 | 9.498 0.978
4096 | 30289.138 | 321866.044 | 10.626 1.026
8192 | 264939.933 | 2671384.300 | 10.083 1.004
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 26710.6 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 26712 secs
Begin : 23:45:27
End : 07:10:39