libcamera: libcamera::ipa::ipu3::algorithms::Accumulator Struct Reference

libcamera v0.7.2 Supporting cameras in Linux since 2019

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libcamera::ipa::ipu3::algorithms::Accumulator Struct Reference

RGB statistics for a given zone. More...

## Classes
struct | [struct].sum

## Public Attributes
unsigned int | counted
| Number of unsaturated cells used to calculate the sums.
struct | sum
| A structure containing the average red, green and blue sums.

## Detailed Description

RGB statistics for a given zone.

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

Zones which are saturated beyond the threshold defined in ipu3_uapi_awb_config_s are not included in the average.

The documentation for this struct was generated from the following files:

- src/ipa/ipu3/algorithms/awb.h
- src/ipa/ipu3/algorithms/awb.cpp