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Color conversion with Grpahics2D is painfully slow #31

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yagee-de opened this issue Jul 5, 2023 · 0 comments · Fixed by #32
Closed

Color conversion with Grpahics2D is painfully slow #31

yagee-de opened this issue Jul 5, 2023 · 0 comments · Fixed by #32

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@yagee-de
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yagee-de commented Jul 5, 2023

If color conversation is needed currently Graphics2D is used to map a BufferedImage to an sRGB target. This seems to be painfully slow.
yagee-de added a commit that referenced this issue Jul 5, 2023
@yagee-de
use ColorConvertOp instead of Graphics2D #31
b6aff21 
Seems to increase the conversion performance by a factor of around 40
@yagee-de yagee-de linked a pull request Jul 5, 2023 that will close this issue
use ColorConvertOp instead of Graphics2D #31 #32
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yagee-de added a commit that referenced this issue Jul 5, 2023
@yagee-de
use ColorConvertOp instead of Graphics2D #31
050ff49 
Seems to increase the conversion performance by a factor of around 40
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use ColorConvertOp instead of Graphics2D #31 MyCoRe-Org/image-tiler
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