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ipa: ipu3: awb: Reword accumulator documentation

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Now that we moved the diagram into the AWB class documentation, reword the
accumulator documentation to make it clear it is not meant to be used
only in AWB.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Jean-Michel Hautbois 2021-10-22 15:28:11 +02:00
parent 7635f71a0a
commit faeb07e897
1 changed files with 4 additions and 4 deletions
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8
src/ipa/ipu3/algorithms/awb.cpp
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@ -46,12 +46,12 @@ static constexpr uint32_t kMinCellsPerZoneRatio = 255 * 90 / 100;
* \struct Accumulator
* \brief RGB statistics for a given zone
*
* The Accumulator structure stores the sum of the average of each cell in a
* zone of the image, as well as the number of cells which were unsaturated and
* therefore included in the average.
* Accumulate red, green and blue values for each non-saturated item over a
* zone. Items can for instance be pixels, but also the average of groups of
* pixels, depending on who uses the accumulator.
* \todo move this description and structure into a common header
*
* Cells which are saturated beyond the threshold defined in
* Zones which are saturated beyond the threshold defined in
* ipu3_uapi_awb_config_s are not included in the average.
*
* \var Accumulator::counted