/* * 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 #include #include #include #include #include #include #include "LUT.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); 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); void transformSep (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH); 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 (); // static cmsUInt8Number* Mempro = NULL; public: static LUTf cachef; double lumimul[3]; static void initCache (); static void cleanupCache (); 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); void luminanceCurve (LabImage* lold, LabImage* lnew, LUTf &curve); void chrominanceCurve (LabImage* lold, LabImage* lnew, LUTf &acurve, LUTf &bcurve, LUTf & satcurve); void colorCurve (LabImage* lold, LabImage* lnew); void sharpening (LabImage* lab, float** buffer); void lumadenoise (LabImage* lab, int** buffer); void colordenoise (LabImage* lab, int** buffer); void transform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH); void lab2rgb (LabImage* lab, Image8* image); void resize (Image16* src, Image16* dst, double dScale); void deconvsharpening (LabImage* lab, float** buffer); void waveletEqualizer (Imagefloat * image); void waveletEqualizer (LabImage * image, bool luminance, bool chromaticity); 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 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, bool edges); 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);// 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 expcomp, double clip, double& br, int& bl); static double getAutoDistor (const Glib::ustring& fname, int thumb_size); double getTransformAutoFill (int oW, int oH); void rgb2hsv (float r, float g, float b, float &h, float &s, float &v); 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, float 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 gamutmap(LabImage* ); void gamutmap(float &X, float &Y, float &Z, const double p[3][3]); static inline float f2xyz(register 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