On taurus
Image gruyere - 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 12:07:16 PM
Image : gruyere.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 - 34.555 0.421 34.360 35.586 - (ms)
2.0 - 512 1 - 97.824 0.129 97.641 98.052 - (ms)
4.0 - 1024 1 - 443.478 1.880 441.327 445.804 - (ms)
8.0 - 2048 1 - 2992.188 7.051 2982.687 3000.773 - (ms)
16.0 - 4096 1 - 21868.068 165.954 21484.290 21993.971 - (ms)
32.0 - 8192 1 - 191152.979 1405.470 187888.984 192255.612 - (ms)
* skImage
- Side SE - Mean Std Dev Min Max
-------------------------------------------------------------------
1.0 - 256 1 - 59.208 0.037 59.137 59.267 - (ms)
2.0 - 512 1 - 440.090 0.845 439.456 442.129 - (ms)
4.0 - 1024 1 - 3438.469 6.017 3432.867 3448.446 - (ms)
8.0 - 2048 1 - 29448.874 5.219 29441.244 29456.980 - (ms)
16.0 - 4096 1 - 237439.188 272.926 237240.368 237969.882 - (ms)
32.0 - 8192 1 - 1963959.989 836.672 1962906.473 1965097.595 - (ms)
* Speed-up : (dt_skimage / dt_Smil)
| T(Smil) | T(skImage) | T(skImage)/T(Smil) [*]
---------------------------------------------------------------
256 | 34.555 | 59.208 | 1.713 0.234
512 | 97.824 | 440.090 | 4.499 0.653
1024 | 443.478 | 3438.469 | 7.753 0.889
2048 | 2992.188 | 29448.874 | 9.842 0.993
4096 | 21868.068 | 237439.188 | 10.858 1.036
8192 | 191152.979 | 1963959.989 | 10.274 1.012
- [*] : ratio and log10(ratio) in columns
* Elapsed time : 19614.2 s
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-
=> Elapsed time : 19616 secs
Begin : 12:07:15
End : 17:34:11