/* * This file is part of RawTherapee. * * Copyright (c) 2004-2010 Gabor Horvath * * RawTherapee is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * RawTherapee is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with RawTherapee. If not, see . */ #ifndef _IMPROCFUN_H_ #define _IMPROCFUN_H_ #include "imagefloat.h" #include "image16.h" #include "image8.h" #include "procparams.h" #include "shmap.h" #include "coord2d.h" #include "labimage.h" #include "LUT.h" #include "lcp.h" namespace rtengine { using namespace procparams; class ImProcFunctions { static LUTf gamma2curve; cmsHTRANSFORM monitorTransform; const ProcParams* params; double scale; bool multiThread; float g; void simpltransform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH, const LCPMapper *pLCPMap); void vignetting (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int oW, int oH); void transformNonSep (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH, const LCPMapper *pLCPMap); void transformSep (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH, const LCPMapper *pLCPMap); void sharpenHaloCtrl (LabImage* lab, float** blurmap, float** base, int W, int H); void firstAnalysisThread(Imagefloat* original, Glib::ustring wprofile, unsigned int* histogram, int row_from, int row_to); void dcdamping (float** aI, float** aO, float damping, int W, int H); bool needsCA (); bool needsDistortion (); bool needsRotation (); bool needsPerspective (); bool needsVignetting (); bool needsLCP (); // static cmsUInt8Number* Mempro = NULL; public: static LUTf cachef; // 195 LUTf for Munsell Lch correction static LUTf _4P10,_4P20,_4P30,_4P40,_4P50,_4P60; static LUTf _1P10,_1P20,_1P30,_1P40,_1P50,_1P60; static LUTf _5B40,_5B50,_5B60, _5B70,_5B80; static LUTf _7B40,_7B50,_7B60, _7B70,_7B80; static LUTf _9B40,_9B50,_9B60, _9B70,_9B80; static LUTf _10B40,_10B50,_10B60, _10B70,_10B80; static LUTf _05PB40,_05PB50,_05PB60, _05PB70,_05PB80; static LUTf _10PB10,_10PB20,_10PB30,_10PB40,_10PB50,_10PB60; static LUTf _9PB10,_9PB20,_9PB30,_9PB40,_9PB50,_9PB60,_9PB70,_9PB80; static LUTf _75PB10,_75PB20,_75PB30,_75PB40,_75PB50,_75PB60,_75PB70,_75PB80; static LUTf _6PB10,_6PB20,_6PB30,_6PB40,_6PB50,_6PB60,_6PB70,_6PB80; static LUTf _45PB10,_45PB20,_45PB30,_45PB40,_45PB50,_45PB60,_45PB70,_45PB80; static LUTf _3PB10,_3PB20,_3PB30,_3PB40,_3PB50,_3PB60,_3PB70,_3PB80; static LUTf _15PB10,_15PB20,_15PB30,_15PB40,_15PB50,_15PB60, _15PB70,_15PB80; static LUTf _10YR20, _10YR30, _10YR40,_10YR50,_10YR60,_10YR70,_10YR80,_10YR90; static LUTf _85YR20, _85YR30, _85YR40,_85YR50,_85YR60,_85YR70,_85YR80,_85YR90; static LUTf _7YR30, _7YR40,_7YR50,_7YR60,_7YR70,_7YR80; static LUTf _55YR30, _55YR40,_55YR50,_55YR60,_55YR70,_55YR80,_55YR90; static LUTf _4YR30, _4YR40,_4YR50,_4YR60,_4YR70,_4YR80; static LUTf _25YR30, _25YR40,_25YR50,_25YR60,_25YR70; static LUTf _10R30, _10R40,_10R50,_10R60,_10R70; static LUTf _9R30, _9R40,_9R50,_9R60,_9R70; static LUTf _7R30, _7R40,_7R50,_7R60,_7R70; static LUTf _5R10, _5R20,_5R30; static LUTf _25R10, _25R20,_25R30; static LUTf _10RP10, _10RP20,_10RP30; static LUTf _7G30, _7G40,_7G50,_7G60,_7G70,_7G80; static LUTf _5G30, _5G40,_5G50,_5G60,_5G70,_5G80; static LUTf _25G30, _25G40,_25G50,_25G60,_25G70,_25G80; static LUTf _1G30, _1G40,_1G50,_1G60,_1G70,_1G80; static LUTf _10GY30, _10GY40,_10GY50,_10GY60,_10GY70,_10GY80; static LUTf _75GY30, _75GY40,_75GY50,_75GY60,_75GY70,_75GY80; static LUTf _5GY30, _5GY40,_5GY50,_5GY60,_5GY70,_5GY80; double lumimul[3]; static void initCache (); static void cleanupCache (); static void initMunsell (); ImProcFunctions (const ProcParams* iparams, bool imultiThread=true) : monitorTransform(NULL), params(iparams), scale(1), multiThread(imultiThread) {} ~ImProcFunctions (); void setScale (double iscale); bool needsTransform (); void firstAnalysis (Imagefloat* working, const ProcParams* params, LUTu & vhist16, double gamma); void rgbProc (Imagefloat* working, LabImage* lab, LUTf & hltonecurve, LUTf & shtonecurve, LUTf & tonecurve, SHMap* shmap, int sat, LUTf & rCurve, LUTf & gCurve, LUTf & bCurve); void luminanceCurve (LabImage* lold, LabImage* lnew, LUTf &curve); void chrominanceCurve (LabImage* lold, LabImage* lnew, LUTf &acurve, LUTf &bcurve, LUTf & satcurve); void vibrance (LabImage* lab);//Jacques' vibrance void skinsat (float lum, float hue, float chrom, float &satreduc);//jacques Skin color void MunsellLch (float lum, float hue, float chrom, float memChprov, float &correction, int zone);//jacques: Munsell correction void colorCurve (LabImage* lold, LabImage* lnew); void sharpening (LabImage* lab, float** buffer); void transform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH, double focalLen, int rawRotationDeg); void lab2monitorRgb (LabImage* lab, Image8* image); void resize (Image16* src, Image16* dst, float dScale); void deconvsharpening (LabImage* lab, float** buffer); void MLsharpen (LabImage* lab);// Manuel's clarity / sharpening void MLmicrocontrast(LabImage* lab ); //Manuel's microcontrast void impulsedenoise (LabImage* lab);//Emil's impulse denoise void impulse_nr (LabImage* lab, double thresh); void dirpyrdenoise (LabImage* lab);//Emil's pyramid denoise void dirpyrequalizer (LabImage* lab);//Emil's equalizer void EPDToneMap(LabImage *lab, unsigned int Iterates = 0, int skip = 1); procparams::DirPyrDenoiseParams dnparams; void dirpyrLab_denoise(LabImage * src, LabImage * dst, const procparams::DirPyrDenoiseParams & dnparams );//Emil's directional pyramid denoise void dirpyr (LabImage* data_fine, LabImage* data_coarse, int level, LUTf &rangefn_L, LUTf &rangefn_ab, int pitch, int scale, const int luma, int chroma ); void idirpyr (LabImage* data_coarse, LabImage* data_fine, int level, LUTf &rangefn_L, LUTf & nrwt_l, LUTf & nrwt_ab, int pitch, int scale, const int luma, const int chroma/*, LUTf & Lcurve, LUTf & abcurve*/ ); void dirpyrLab_equalizer (LabImage * src, LabImage * dst, const double * mult );//Emil's directional pyramid equalizer void dirpyr_eq (LabImage* data_coarse, LabImage* data_fine, LUTf & rangefn, int level, int pitch, int scale, const double * mult ); void idirpyr_eq (LabImage* data_coarse, LabImage* data_fine, int *** buffer, int level, int pitch, int scale, const double * mult ); void dirpyr_equalizer (float ** src, float ** dst, int srcwidth, int srcheight, const double * mult );//Emil's directional pyramid equalizer void dirpyr_channel (float ** data_fine, float ** data_coarse, int width, int height, LUTf & rangefn, int level, int scale, const double * mult ); void idirpyr_eq_channel (float ** data_coarse, float ** data_fine, float ** buffer, int width, int height, int level, const double * mult ); void defringe (LabImage* lab); void PF_correct_RT (LabImage * src, LabImage * dst, double radius, int thresh); Image8* lab2rgb (LabImage* lab, int cx, int cy, int cw, int ch, Glib::ustring profile); Image16* lab2rgb16b (LabImage* lab, int cx, int cy, int cw, int ch, Glib::ustring profile, Glib::ustring profi, Glib::ustring gam, bool freegamma, double gampos, double slpos, double &ga0, double &ga1, double &ga2, double &ga3, double &ga4, double &ga5, double &ga6);// for gamma output Image16* lab2rgb16 (LabImage* lab, int cx, int cy, int cw, int ch, Glib::ustring profile);//without gamma ==>default bool transCoord (int W, int H, int x, int y, int w, int h, int& xv, int& yv, int& wv, int& hv, double ascaleDef = -1); bool transCoord (int W, int H, std::vector &src, std::vector &red, std::vector &green, std::vector &blue, double ascaleDef = -1); void getAutoExp (LUTu & histogram, int histcompr, double defgain, double clip, double& expcomp, int& bright, int& contr, int& black, int& hlcompr, int& hlcomprthresh); static double getAutoDistor (const Glib::ustring& fname, int thumb_size); double getTransformAutoFill (int oW, int oH); static void rgb2hsv (float r, float g, float b, float &h, float &s, float &v); static void hsv2rgb (float h, float s, float v, float &r, float &g, float &b); void xyz2srgb (float x, float y, float z, float &r, float &g, float &b); void xyz2rgb (float x, float y, float z, float &r, float &g, float &b, double rgb_xyz[3][3]); void Lab2XYZ(float L, float a, float b, float &x, float &y, float &z); void XYZ2Lab(float X, float Y, float Z, float &L, float &a, float &b); void Lab2Yuv(float L, float a, float b, float &Y, float &u, float &v); void Yuv2Lab(float Y, float u, float v, float &L, float &a, float &b, double wp[3][3]); void calcGamma (double pwr, double ts, int mode, int imax, double &gamma0, double &gamma1, double &gamma2, double &gamma3, double &gamma4,double &gamma5); //void gamutmap(LabImage* ); void gamutmap(float &X, float &Y, float &Z, const double p[3][3]); static inline float f2xyz(float f) { const float epsilonExpInv3 = 6.0/29.0; const float kappaInv = 27.0/24389.0; // inverse of kappa return (f > epsilonExpInv3) ? f*f*f : (116 * f - 16) * kappaInv; } }; } #endif