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XYZ2Lab lookup tables not initialized #2

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hkaimio opened this issue Jun 19, 2011 · 1 comment
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XYZ2Lab lookup tables not initialized #2

hkaimio opened this issue Jun 19, 2011 · 1 comment

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@hkaimio
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hkaimio commented Jun 19, 2011

Hi,

I need XYZ to Lab conversion as part of a new operation I am writing. When I tried to use im_col_XYZ2Lab() function I noticed that it does not initialize the lookup tables. The im_XYZ2Lab operation does this in function imb_XYZ2Lab_tables(), but this is not defined in any headers nor documented, and if it is not called before im_col_XYZ2Lab the latter does not work.
@jcupitt
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jcupitt commented Jun 19, 2011

Hi, thanks for the report, I committed a fix here:

jcupitt@f856550

John

@jcupitt jcupitt closed this as completed Jun 19, 2011
@speckins speckins mentioned this issue Jan 13, 2012
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jcupitt pushed a commit that referenced this issue Feb 18, 2020
Merge pull request #2 from libvips/master
2b6cc42 
Merge from main
@kstanikviacbs kstanikviacbs mentioned this issue Apr 13, 2022
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dloebl pushed a commit to dloebl/libvips that referenced this issue May 20, 2022
@thomasbarton @dloebl
flag to save bmp with bitdepth 1 (libvips#2)
34971b1
dloebl pushed a commit to dloebl/libvips that referenced this issue May 20, 2022
@thomasbarton @dloebl
flag to save bmp with bitdepth 1 (libvips#2)
60ef841
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@PHY3PAGEJ PHY3PAGEJ mentioned this issue May 5, 2023
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@jcupitt @hkaimio