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RalphAS opened this issue Sep 8, 2018 · 0 comments · Fixed by #53
Closed

Very inefficient loading of images #49

RalphAS opened this issue Sep 8, 2018 · 0 comments · Fixed by #53

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@RalphAS
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RalphAS commented Sep 8, 2018

As reported in JuliaImages/Images.jl#737, JuliaImages/Images.jl#743, image loading is very slow. This is because of the problem described in JuliaLang/julia#28980. It appears that replacing the array copy operations in the fill... methods with broadcast can alleviate most of the problem.
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Broadcasted copy from CGDataRef's ptr to image buffer damiendr/QuartzImageIO.jl
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@RalphAS