Are results meant to be stable?

When I sample the same image multiple times I get very different results:

Something like:

            let c1 = image.dominantColors()
            let c2 = image.dominantColors()
            let c3 = image.dominantColors()

            print(c1)
            print(c2)
            print(c3)

Results in quite different colors:

[NSCustomColorSpace Device RGB colorspace 0.601163 0.451928 0.29805 1, NSCustomColorSpace Device RGB colorspace 0.167657 0.346547 0.366693 1, NSCustomColorSpace Device RGB colorspace 0.932639 0.899493 0.844565 1, NSCustomColorSpace Device RGB colorspace 0.300963 0.190313 0.13295 1, NSCustomColorSpace Device RGB colorspace 0.209064 0.370543 0.368402 1, NSCustomColorSpace Device RGB colorspace 0.959817 0.783332 0.505265 1, NSCustomColorSpace Device RGB colorspace 0.866478 0.734177 0.559615 1, NSCustomColorSpace Device RGB colorspace 0.80283 0.586079 0.331463 1, NSCustomColorSpace Device RGB colorspace 0.145703 0.320739 0.346772 1, NSCustomColorSpace Device RGB colorspace 0.221972 0.415689 0.443135 1, NSCustomColorSpace Device RGB colorspace 0.737809 0.513082 0.260469 1, NSCustomColorSpace Device RGB colorspace 0.281155 0.455335 0.465255 1, NSCustomColorSpace Device RGB colorspace 0.221931 0.405273 0.408174 1, NSCustomColorSpace Device RGB colorspace 0.21869 0.409611 0.429996 1, NSCustomColorSpace Device RGB colorspace 0.234584 0.400131 0.392035 1, NSCustomColorSpace Device RGB colorspace 0.21333 0.391863 0.38884 1]
[NSCustomColorSpace Device RGB colorspace 0.179195 0.35601 0.368129 1, NSCustomColorSpace Device RGB colorspace 0.221092 0.394226 0.392182 1, NSCustomColorSpace Device RGB colorspace 0.731796 0.527369 0.303106 1, NSCustomColorSpace Device RGB colorspace 0.900029 0.709735 0.447639 1, NSCustomColorSpace Device RGB colorspace 0.899187 0.828078 0.731685 1, NSCustomColorSpace Device RGB colorspace 0.981269 0.937817 0.851738 1, NSCustomColorSpace Device RGB colorspace 0.563752 0.426373 0.29075 1, NSCustomColorSpace Device RGB colorspace 0.380421 0.251262 0.160972 1, NSCustomColorSpace Device RGB colorspace 0.144352 0.32968 0.356929 1, NSCustomColorSpace Device RGB colorspace 0.243707 0.430158 0.451196 1, NSCustomColorSpace Device RGB colorspace 0.587503 0.488635 0.360218 1, NSCustomColorSpace Device RGB colorspace 0.159995 0.325696 0.34995 1, NSCustomColorSpace Device RGB colorspace 0.2791 0.162244 0.11213 1, NSCustomColorSpace Device RGB colorspace 0.215359 0.141883 0.117462 1, NSCustomColorSpace Device RGB colorspace 0.21733 0.40994 0.436859 1, NSCustomColorSpace Device RGB colorspace 0.141187 0.325496 0.352944 1]
[NSCustomColorSpace Device RGB colorspace 0.220951 0.405691 0.415336 1, NSCustomColorSpace Device RGB colorspace 0.169029 0.349393 0.370444 1, NSCustomColorSpace Device RGB colorspace 0.927746 0.764487 0.524068 1, NSCustomColorSpace Device RGB colorspace 0.938916 0.901397 0.843266 1, NSCustomColorSpace Device RGB colorspace 0.162621 0.338714 0.355336 1, NSCustomColorSpace Device RGB colorspace 0.289514 0.169255 0.111449 1, NSCustomColorSpace Device RGB colorspace 0.530895 0.42339 0.305094 1, NSCustomColorSpace Device RGB colorspace 0.645131 0.485872 0.323021 1, NSCustomColorSpace Device RGB colorspace 0.725126 0.511703 0.278788 1, NSCustomColorSpace Device RGB colorspace 0.812128 0.594165 0.335176 1, NSCustomColorSpace Device RGB colorspace 0.198869 0.375221 0.376283 1, NSCustomColorSpace Device RGB colorspace 0.260764 0.208588 0.180555 1, NSCustomColorSpace Device RGB colorspace 0.412618 0.265703 0.16161 1, NSCustomColorSpace Device RGB colorspace 0.51031 0.32944 0.17197 1, NSCustomColorSpace Device RGB colorspace 0.583589 0.607618 0.549271 1, NSCustomColorSpace Device RGB colorspace 0.289885 0.460979 0.465333 1]

indragiek / DominantColor

Are results meant to be stable? #36