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| author | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2022-02-24 15:39:50 +0100 |
|---|---|---|
| committer | Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com> | 2022-03-28 12:31:37 +0200 |
| commit | 4b2251509f1543d018fea577e7e2760bb913ee86 (patch) | |
| tree | 8f6572579fbd2be8823b6c3fc2ac9a25b2c612ee /src/ipa/libipa/histogram.cpp | |
| parent | 8917c9e7ba642285ae33a7b9cee9cb4a22c76482 (diff) | |
ipa: rkisp1: Introduce AWB
The RkISP1 ISP calculates a mean value for Y, Cr and Cb at each frame.
There is a RGB mode which could theoretically give us the values for R,
G and B directly, but it seems to be failing right now.
Convert those values into R, G and B and estimate the gain to apply in a
grey world.
Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Tested-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/ipa/libipa/histogram.cpp')
0 files changed, 0 insertions, 0 deletions