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Speedup for ImProcFunctions::chromiLuminanceCurve, Issue 2772

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2015-05-17 22:19:59 +02:00
parent 181a952dd0
commit c8508a95bd
3 changed files with 344 additions and 332 deletions
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20
rtengine/color.h
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@@ -1000,24 +1000,24 @@ public:
* @brief Munsell gamut correction
*
* This function is the overall Munsell's corrections, but only on global statement. It may be better to use local statement with AllMunsellLch.
* Not for use in a "for" or "do while" loop
* They are named accordingly : gamutLchonly and AllMunsellLch
* It can be used before and after treatment (saturation, gamma, luminance, ...)
*
* @param lab input and output image
* @param labL L channel input and output image
* L channel's usual range is [0 ; 100], but values can be negative or >100
* a and b channel's range is usually [-128 ; +128], but values can be >128
* @param Lold luminance before [same range than lab.L]
* @param Cold chrominance before [0 ; 180 (can be superior)]
* @param corMuns performs Munsell correction
* @param laba a channel input and output image
* @param labb b channel input and output image
* a and b channel's range is usually [-128 ; +128], but values can be >128
* @param N Number of pixels to process
* @param corMunsell performs Munsell correction
* @param lumaMuns whether to apply luma correction or not (used only if corMuns=true)
* true: apply luma + chroma Munsell correction if delta L > 10;
* false: leaves luma untouched
* @param gamut performs gamutLch
* @param working working profile's name
* @param wip matrix for working profile
* @param multiThread whether to parallelize the loop or not
*/
static void LabGamutMunsell (LabImage *lab, float *Lold, float *Cold, bool corMunsell, bool lumaMuns, bool isHLEnabled, bool gamut, const Glib::ustring &working, bool multiThread );
static void LabGamutMunsell (float *labL, float *laba, float *labb, const int N, bool corMunsell, bool lumaMuns, bool isHLEnabled, bool gamut, const double wip[3][3], bool multiThread );
/*
@@ -1053,8 +1053,8 @@ public:
// -------------------------------- end Munsell
static void scalered ( float rstprotection, float param, float limit, float HH, float deltaHH, float &scale, float &scaleext);
static void transitred (float HH, float Chprov1, float dred, float factorskin, float protect_red, float factorskinext, float deltaHH, float factorsat, float &factor);
static void scalered ( const float rstprotection, const float param, const float limit, const float HH, const float deltaHH, float &scale, float &scaleext);
static void transitred (const float HH, const float Chprov1, const float dred, const float factorskin, const float protect_red, const float factorskinext, const float deltaHH, const float factorsat, float &factor);
static void skinred ( double J, double h, double sres, double Sp, float dred, float protect_red, int sk, float rstprotection, float ko, double &s);
static void skinredfloat ( float J, float h, float sres, float Sp, float dred, float protect_red, int sk, float rstprotection, float ko, float &s);
// static void scaleredcdbl ( float skinprot, float param, float limit, float HH, float deltaHH, float &scale,float &scaleext);