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| author | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-06-14 12:54:31 +0200 |
|---|---|---|
| committer | Stefan Klug <stefan.klug@ideasonboard.com> | 2024-07-05 22:38:20 +0200 |
| commit | 974a526c837109f767b81616c59d03de210eb85a (patch) | |
| tree | b817c5987b59f31dd6ce725600055e1a5f0758f6 /src/ipa/rkisp1/algorithms/goc.h | |
| parent | d5db46232e87dd23790c99f8460cb3a920e72668 (diff) | |
libtuning: agc: rkisp1: Increase y-target
With the addition of gamma out correction the relative luminance target
was set too low. As brightness is a bit subjective it is difficult to
come up with the "correct" value. With 0.5 the patch 22 on the macbeth
chart (neutral grey, 18% reflectance) ended up a bit below 50% grey,
which seems reasonable.
Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'src/ipa/rkisp1/algorithms/goc.h')
0 files changed, 0 insertions, 0 deletions