On taurus
Image coffee - 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 03:40:20 AM
Image : coffee.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 - 27.233 0.214 27.088 27.745 - (ms)
2.0 - 512 1 - 75.963 0.414 75.387 76.671 - (ms)
4.0 - 1024 1 - 347.816 2.572 344.848 353.567 - (ms)
8.0 - 2048 1 - 2409.010 1.675 2407.122 2412.354 - (ms)
16.0 - 4096 1 - 17283.264 175.106 17086.446 17544.471 - (ms)
32.0 - 8192 1 - 151064.168 1485.511 148732.703 153256.638 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 47.080 0.040 47.046 47.173 - (ms)
2.0 - 512 1 - 354.362 0.195 354.134 354.651 - (ms)
4.0 - 1024 1 - 2727.516 6.018 2721.366 2735.789 - (ms)
8.0 - 2048 1 - 23448.500 1.882 23444.329 23450.296 - (ms)
16.0 - 4096 1 - 188647.241 213.694 188511.742 189166.601 - (ms)
32.0 - 8192 1 - 1561385.867 833.050 1559740.204 1562684.925 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 27.233 | 47.080 | 1.729 0.238
512 | 75.963 | 354.362 | 4.665 0.669
1024 | 347.816 | 2727.516 | 7.842 0.894
2048 | 2409.010 | 23448.500 | 9.734 0.988
4096 | 17283.264 | 188647.241 | 10.915 1.038
8192 | 151064.168 | 1561385.867 | 10.336 1.014
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 15587.0 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 15587 secs
Begin : 03:40:20
End : 08:00:07