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Optimize ImageStat.Stat.extrema #7593

Merged
merged 5 commits into from Dec 6, 2023
Merged

Optimize ImageStat.Stat.extrema #7593

merged 5 commits into from Dec 6, 2023

Commits on Dec 1, 2023

  1. Optimize ImageStat.Stat._getextrema function 

    The optimzed function improves the performance.  The original function
always runs through the complete historgram of length 256 even if it
is possible to exit the loop early (break).

Running some tests I found performance improvements of factor >10
depending on the image.

Signed-off-by: Andreas Florath <andreas@florath.net>
    @florath
    florath committed Dec 1, 2023
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  2. Fixed spacing in _getextrema method 

    Signed-off-by: Andreas Florath <andreas@florath.net>
    @florath
    florath committed Dec 1, 2023
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Commits on Dec 2, 2023

  1. Merge branch 'main' into ImageStat_getextrema_opt

    @radarhere
    radarhere committed Dec 2, 2023
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Commits on Dec 4, 2023

  1. Update src/PIL/ImageStat.py 

    Simplification of return statement

Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
    @florath @radarhere
    florath and radarhere committed Dec 4, 2023
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Commits on Dec 5, 2023

  1. Merge branch 'main' into ImageStat_getextrema_opt

    @florath
    florath committed Dec 5, 2023
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