187 lines
9.8 KiB
C++
187 lines
9.8 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _IMPROCFUN_H_
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#define _IMPROCFUN_H_
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#include "imagefloat.h"
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#include "image16.h"
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#include "image8.h"
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#include "procparams.h"
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#include "shmap.h"
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#include "coord2d.h"
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#include "labimage.h"
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#include "LUT.h"
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namespace rtengine {
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using namespace procparams;
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class ImProcFunctions {
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static LUTf gamma2curve;
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cmsHTRANSFORM monitorTransform;
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const ProcParams* params;
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double scale;
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bool multiThread;
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float g;
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void simpltransform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH);
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void vignetting (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int oW, int oH);
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void transformNonSep (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH);
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void transformSep (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH);
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void sharpenHaloCtrl (LabImage* lab, float** blurmap, float** base, int W, int H);
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void firstAnalysisThread(Imagefloat* original, Glib::ustring wprofile, unsigned int* histogram, int row_from, int row_to);
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void dcdamping (float** aI, float** aO, float damping, int W, int H);
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bool needsCA ();
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bool needsDistortion ();
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bool needsRotation ();
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bool needsPerspective ();
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bool needsVignetting ();
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// static cmsUInt8Number* Mempro = NULL;
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public:
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static LUTf cachef;
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// 195 LUTf for Munsell Lch correction
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static LUTf _4P10,_4P20,_4P30,_4P40,_4P50,_4P60;
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static LUTf _1P10,_1P20,_1P30,_1P40,_1P50,_1P60;
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static LUTf _5B40,_5B50,_5B60, _5B70,_5B80;
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static LUTf _7B40,_7B50,_7B60, _7B70,_7B80;
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static LUTf _9B40,_9B50,_9B60, _9B70,_9B80;
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static LUTf _10B40,_10B50,_10B60, _10B70,_10B80;
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static LUTf _05PB40,_05PB50,_05PB60, _05PB70,_05PB80;
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static LUTf _10PB10,_10PB20,_10PB30,_10PB40,_10PB50,_10PB60;
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static LUTf _9PB10,_9PB20,_9PB30,_9PB40,_9PB50,_9PB60,_9PB70,_9PB80;
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static LUTf _75PB10,_75PB20,_75PB30,_75PB40,_75PB50,_75PB60,_75PB70,_75PB80;
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static LUTf _6PB10,_6PB20,_6PB30,_6PB40,_6PB50,_6PB60,_6PB70,_6PB80;
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static LUTf _45PB10,_45PB20,_45PB30,_45PB40,_45PB50,_45PB60,_45PB70,_45PB80;
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static LUTf _3PB10,_3PB20,_3PB30,_3PB40,_3PB50,_3PB60,_3PB70,_3PB80;
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static LUTf _15PB10,_15PB20,_15PB30,_15PB40,_15PB50,_15PB60, _15PB70,_15PB80;
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static LUTf _10YR20, _10YR30, _10YR40,_10YR50,_10YR60,_10YR70,_10YR80,_10YR90;
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static LUTf _85YR20, _85YR30, _85YR40,_85YR50,_85YR60,_85YR70,_85YR80,_85YR90;
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static LUTf _7YR30, _7YR40,_7YR50,_7YR60,_7YR70,_7YR80;
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static LUTf _55YR30, _55YR40,_55YR50,_55YR60,_55YR70,_55YR80,_55YR90;
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static LUTf _4YR30, _4YR40,_4YR50,_4YR60,_4YR70,_4YR80;
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static LUTf _25YR30, _25YR40,_25YR50,_25YR60,_25YR70;
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static LUTf _10R30, _10R40,_10R50,_10R60,_10R70;
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static LUTf _9R30, _9R40,_9R50,_9R60,_9R70;
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static LUTf _7R30, _7R40,_7R50,_7R60,_7R70;
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static LUTf _5R10, _5R20,_5R30;
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static LUTf _25R10, _25R20,_25R30;
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static LUTf _10RP10, _10RP20,_10RP30;
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static LUTf _7G30, _7G40,_7G50,_7G60,_7G70,_7G80;
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static LUTf _5G30, _5G40,_5G50,_5G60,_5G70,_5G80;
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static LUTf _25G30, _25G40,_25G50,_25G60,_25G70,_25G80;
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static LUTf _1G30, _1G40,_1G50,_1G60,_1G70,_1G80;
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static LUTf _10GY30, _10GY40,_10GY50,_10GY60,_10GY70,_10GY80;
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static LUTf _75GY30, _75GY40,_75GY50,_75GY60,_75GY70,_75GY80;
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static LUTf _5GY30, _5GY40,_5GY50,_5GY60,_5GY70,_5GY80;
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double lumimul[3];
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static void initCache ();
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static void cleanupCache ();
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static void initMunsell ();
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ImProcFunctions (const ProcParams* iparams, bool imultiThread=true)
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: monitorTransform(NULL), params(iparams), scale(1), multiThread(imultiThread) {}
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~ImProcFunctions ();
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void setScale (double iscale);
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bool needsTransform ();
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void firstAnalysis (Imagefloat* working, const ProcParams* params, LUTu & vhist16, double gamma);
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void rgbProc (Imagefloat* working, LabImage* lab, LUTf & hltonecurve, LUTf & shtonecurve, LUTf & tonecurve,
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SHMap* shmap, int sat, LUTf & rCurve, LUTf & gCurve, LUTf & bCurve);
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void luminanceCurve (LabImage* lold, LabImage* lnew, LUTf &curve);
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void chrominanceCurve (LabImage* lold, LabImage* lnew, LUTf &acurve, LUTf &bcurve, LUTf & satcurve);
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void vibrance (LabImage* lab);//Jacques' vibrance
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void skinsat (float lum, float hue, float chrom, float &satreduc);//jacques Skin color
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void MunsellLch (float lum, float hue, float chrom, float memChprov, float &correction, int zone);//jacques: Munsell correction
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void colorCurve (LabImage* lold, LabImage* lnew);
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void sharpening (LabImage* lab, float** buffer);
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void transform (Imagefloat* original, Imagefloat* transformed, int cx, int cy, int sx, int sy, int oW, int oH);
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void lab2rgb (LabImage* lab, Image8* image);
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void resize (Image16* src, Image16* dst, float dScale);
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void deconvsharpening (LabImage* lab, float** buffer);
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void MLsharpen (LabImage* lab);// Manuel's clarity / sharpening
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void MLmicrocontrast(LabImage* lab ); //Manuel's microcontrast
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void impulsedenoise (LabImage* lab);//Emil's impulse denoise
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void impulse_nr (LabImage* lab, double thresh);
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void dirpyrdenoise (LabImage* lab);//Emil's pyramid denoise
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void dirpyrequalizer (LabImage* lab);//Emil's equalizer
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void EPDToneMap(LabImage *lab, unsigned int Iterates = 0, int skip = 1);
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procparams::DirPyrDenoiseParams dnparams;
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void dirpyrLab_denoise(LabImage * src, LabImage * dst, const procparams::DirPyrDenoiseParams & dnparams );//Emil's directional pyramid denoise
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void dirpyr (LabImage* data_fine, LabImage* data_coarse, int level, LUTf &rangefn_L, LUTf &rangefn_ab,
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int pitch, int scale, const int luma, int chroma );
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void idirpyr (LabImage* data_coarse, LabImage* data_fine, int level, LUTf &rangefn_L, LUTf & nrwt_l, LUTf & nrwt_ab,
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int pitch, int scale, const int luma, const int chroma/*, LUTf & Lcurve, LUTf & abcurve*/ );
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void dirpyrLab_equalizer (LabImage * src, LabImage * dst, const double * mult );//Emil's directional pyramid equalizer
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void dirpyr_eq (LabImage* data_coarse, LabImage* data_fine, LUTf & rangefn, int level, int pitch, int scale, const double * mult );
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void idirpyr_eq (LabImage* data_coarse, LabImage* data_fine, int *** buffer, int level, int pitch, int scale, const double * mult );
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void dirpyr_equalizer (float ** src, float ** dst, int srcwidth, int srcheight, const double * mult );//Emil's directional pyramid equalizer
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void dirpyr_channel (float ** data_fine, float ** data_coarse, int width, int height, LUTf & rangefn, int level, int scale, const double * mult );
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void idirpyr_eq_channel (float ** data_coarse, float ** data_fine, float ** buffer, int width, int height, int level, const double * mult );
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void defringe (LabImage* lab);
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void PF_correct_RT (LabImage * src, LabImage * dst, double radius, int thresh);
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Image8* lab2rgb (LabImage* lab, int cx, int cy, int cw, int ch, Glib::ustring profile);
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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
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Image16* lab2rgb16 (LabImage* lab, int cx, int cy, int cw, int ch, Glib::ustring profile);//without gamma ==>default
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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);
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bool transCoord (int W, int H, std::vector<Coord2D> &src, std::vector<Coord2D> &red, std::vector<Coord2D> &green, std::vector<Coord2D> &blue, double ascaleDef = -1);
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void getAutoExp (LUTu & histogram, int histcompr, double defgain, double clip, double& expcomp, int& bright, int& contr, int& black, int& hlcompr, int& hlcomprthresh);
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static double getAutoDistor (const Glib::ustring& fname, int thumb_size);
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double getTransformAutoFill (int oW, int oH);
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void rgb2hsv (float r, float g, float b, float &h, float &s, float &v);
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void hsv2rgb (float h, float s, float v, float &r, float &g, float &b);
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void xyz2srgb (float x, float y, float z, float &r, float &g, float &b);
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void xyz2rgb (float x, float y, float z, float &r, float &g, float &b, float rgb_xyz[3][3]);
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void Lab2XYZ(float L, float a, float b, float &x, float &y, float &z);
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void XYZ2Lab(float X, float Y, float Z, float &L, float &a, float &b);
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void Lab2Yuv(float L, float a, float b, float &Y, float &u, float &v);
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void Yuv2Lab(float Y, float u, float v, float &L, float &a, float &b, double wp[3][3]);
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void calcGamma (double pwr, double ts, int mode, int imax, double &gamma0, double &gamma1, double &gamma2, double &gamma3, double &gamma4,double &gamma5);
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//void gamutmap(LabImage* );
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void gamutmap(float &X, float &Y, float &Z, const double p[3][3]);
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static inline float f2xyz(float f) {
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const float epsilonExpInv3 = 6.0/29.0;
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const float kappaInv = 27.0/24389.0; // inverse of kappa
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return (f > epsilonExpInv3) ? f*f*f : (116 * f - 16) * kappaInv;
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}
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};
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}
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#endif
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