Percentage difference between images: Difference between revisions

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(Initial rust version)
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=={{header|Julia}}==
<lang julia>using Images, FileIO, Printf
{{works with|Julia|0.6}}
 
<lang julia>using Images, FileIO
 
absdiff(a::RGB{T}, b::RGB{T}) where T = sum(abs(col(a) - col(b)) for col in (red, green, blue))
4,107

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