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Gamut compression - reduce artifacts resulting from out of gamut (#7205)

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* First functions needs for ACES

* New file GUI compressgamut

* GUI first step

* GUI first step

* Gui step 2

* GUI procparams and paramsedit

* GUI read

* GUI step 4

* GUI step 5

* First tooltip

* Gamut compression tooltips

* Various GUI improvment

* History msg

* Comment code with Aces remarks

* First change improccoordinator and events

* Save work on matrix

* Compress gamut next work

* First try gamut compress

* Replace cout by printf in invertmatrix

* Change tooltips and events

* Added namespace std to iplab2rgb

* Comment code

* Active rtthumbnail

* Change tooltip

* Various improvment GUI and rolloff

* Added adobeRGB gamut

* Appimage windows yml

* Remove rttumbnail gamutcompr

* Change event to COMPR

* Change tooltip and verbose

* Restore raw de-haze history message

* Refactor ACES gamut compression functions

* Fix gamut compression color space history message

Correctly display the color space name.

* Add "unchanged" for gamut compression color space

Allow "unchanged" in batch mode.

* Fix gamut compression yellow distance for batch

* Update copyright for gamut compression GUI

* Fix gamut compression color space names

* Refactor gamut compression code

* Remove comment rtthumnail.cc - Acesp1 default

* Change matrix DCI-P3 - threshold maximum to 1 in GUI and in gamut compression - tooltips

* Change tooltip

* Clean code - change tooltips

* Remove appimage windows yml

---------

Co-authored-by: Lawrence Lee <45837045+Lawrence37@users.noreply.github.com>
This commit is contained in:
Desmis
2024-11-14 13:08:52 +01:00
committed by GitHub
parent 691fe80896
commit b73840cf3c
20 changed files with 1059 additions and 2 deletions
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23
rtengine/procparams.h
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@@ -858,6 +858,28 @@ struct SHParams {
bool operator !=(const SHParams& other) const;
};
/**
* Parameters of the compression gamut
*/
struct CGParams {
bool enabled;
double th_c;
double th_m;
double th_y;
double d_c;
double d_m;
double d_y;
double pwr;
Glib::ustring colorspace;
bool rolloff;
CGParams();
bool operator ==(const CGParams& other) const;
bool operator !=(const CGParams& other) const;
};
/**
* Tone equalizer parameters.
*/
@@ -2725,6 +2747,7 @@ public:
EPDParams epd; ///< Edge Preserving Decomposition parameters
FattalToneMappingParams fattal; ///< Fattal02 tone mapping
SHParams sh; ///< Shadow/highlight enhancement parameters
CGParams cg; ///< Compression gamut
ToneEqualizerParams toneEqualizer; ///< Tone equalizer parameters
CropParams crop; ///< Crop parameters
CoarseTransformParams coarse; ///< Coarse transformation (90, 180, 270 deg rotation, h/v flipping) parameters