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CIE: Make the RGB to Lab fast paths as accurate as the reference
authorDebarshi Ray <debarshir@gnome.org>
Tue, 31 Oct 2017 08:43:53 +0000 (09:43 +0100)
committerØyvind Kolås <pippin@gimp.org>
Tue, 31 Oct 2017 12:09:11 +0000 (13:09 +0100)
commite17807f235557d5d7b5d2dff3e4c96a7386d5d36
tree1e0053d72030952ebbbb2a210fc923c8c2b48e63tree | snapshot
parentab883c55fa74dfaeb27d488f0bd5de53fd1b1afbcommit | diff
CIE: Make the RGB to Lab fast paths as accurate as the reference

The matrices used by the fast paths to convert from RGB to XYZ didn't
exactly match the reference matrices in the Babl space. This caused a
measurable error in their output.

https://bugzilla.gnome.org/show_bug.cgi?id=789695
extensions/CIE.c diff | blob | history
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