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Port tone equalizer from ART

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Merge with local adjustments tone equalizer image processing function
for consistent results.

To-do: Enable for batch editing and add pivot/colormap to the local
adjustments version.
This commit is contained in:
Lawrence Lee
2022-05-01 16:13:27 -07:00
parent b989c271d8
commit bd3bd809b5
23 changed files with 794 additions and 266 deletions
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17
rtengine/procparams.h
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@@ -827,6 +827,22 @@ struct SHParams {
bool operator !=(const SHParams& other) const;
};
/**
* Tone equalizer parameters.
*/
struct ToneEqualizerParams {
bool enabled;
std::array<int, 5> bands;
int regularization;
bool show_colormap;
double pivot;
ToneEqualizerParams();
bool operator ==(const ToneEqualizerParams &other) const;
bool operator !=(const ToneEqualizerParams &other) const;
};
/**
* Parameters of the cropping
*/
@@ -2547,6 +2563,7 @@ public:
EPDParams epd; ///< Edge Preserving Decomposition parameters
FattalToneMappingParams fattal; ///< Fattal02 tone mapping
SHParams sh; ///< Shadow/highlight enhancement parameters
ToneEqualizerParams toneEqualizer; ///< Tone equalizer parameters
CropParams crop; ///< Crop parameters
CoarseTransformParams coarse; ///< Coarse transformation (90, 180, 270 deg rotation, h/v flipping) parameters
CommonTransformParams commonTrans; ///< Common transformation parameters (autofill)