liz/rawTherapee
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Fixed bad behavior preview filmgrain issue 6311 (#6313)

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* Fixed bad behavior preview filmgrain issue 6311

* Simplify algo
This commit is contained in:
Desmis 2021-07-25 14:39:16 +02:00 committed by GitHub
parent d52e032af8
commit 4a4a3d5905
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 28 additions and 18 deletions
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8
rtengine/dcrop.cc
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@ -1039,8 +1039,12 @@ void Crop::update(int todo)
hltonecurveloc2, shtonecurveloc2, tonecurveloc2, lightCurveloc2, avge,
skip);
// Locallab mask are only shown for selected spot
int fh = parent->fh;
int fw = parent->fw;
if (sp == params.locallab.selspot) {
parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), fw, fh, cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
lllocalcurve2,locallutili,
cllocalcurve2, localclutili,
lclocalcurve2, locallcutili,
@ -1109,7 +1113,7 @@ void Crop::update(int todo)
params.softlight.enabled = false;
}
} else {
parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
parent->ipf.Lab_Local(1, sp, (float**)shbuffer, labnCrop, labnCrop, reservCrop.get(), savenormtmCrop.get(), savenormretiCrop.get(), lastorigCrop.get(), fw, fh, cropx / skip, cropy / skip, skips(parent->fw, skip), skips(parent->fh, skip), skip, locRETgainCurve, locRETtransCurve,
lllocalcurve2,locallutili,
cllocalcurve2, localclutili,
lclocalcurve2, locallcutili,

6
rtengine/improccoordinator.cc
View File

@ -1035,7 +1035,7 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
} else {
ipf.calc_ref(sp, nprevl, nprevl, 0, 0, pW, pH, scale, huerefblu, chromarefblu, lumarefblu, huere, chromare, lumare, sobelre, avge, locwavCurveden, locwavdenutili);
}
//
meantme = 0.f;
stdtme = 0.f;
meanretie = 0.f;
@ -1119,7 +1119,8 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
float Tmin;
float Tmax;
int lastsav;
ipf.Lab_Local(3, sp, (float**)shbuffer, nprevl, nprevl, reserv.get(), savenormtm.get(), savenormreti.get(), lastorigimp.get(), 0, 0, pW, pH, scale, locRETgainCurve, locRETtransCurve,
ipf.Lab_Local(3, sp, (float**)shbuffer, nprevl, nprevl, reserv.get(), savenormtm.get(), savenormreti.get(), lastorigimp.get(), fw, fh, 0, 0, pW, pH, scale, locRETgainCurve, locRETtransCurve,
lllocalcurve, locallutili,
cllocalcurve, localclutili,
lclocalcurve, locallcutili,
@ -1209,7 +1210,6 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
} else {
ipf.calc_ref(sp, nprevl, nprevl, 0, 0, pW, pH, scale, huerefblu, chromarefblu, lumarefblu, huer, chromar, lumar, sobeler, avg, locwavCurveden, locwavdenutili);
}
// Update Locallab reference values according to recurs parameter
if (params->locallab.spots.at(sp).recurs) {
locallref.at(sp).chromar = chromar;

4
rtengine/improcfun.h
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@ -284,7 +284,7 @@ enum class BlurType {
float maxdE, float mindE, float maxdElim, float mindElim, float iterat, float limscope, int scope, float balance, float balanceh, float lumask);
//3 functions from Alberto Griggio, adapted J.Desmis 2019
void filmGrain(Imagefloat *rgb, int isogr, int strengr, int scalegr,float divgr, int bfw, int bfh);
void filmGrain(Imagefloat *rgb, int isogr, int strengr, int scalegr,float divgr, int bfw, int bfh, int call, int fw, int fh);
void log_encode(Imagefloat *rgb, struct local_params & lp, bool multiThread, int bfw, int bfh);
void getAutoLogloc(int sp, ImageSource *imgsrc, float *sourceg, float *blackev, float *whiteev, bool *Autogr, float *sourceab, int fw, int fh, float xsta, float xend, float ysta, float yend, int SCALE);
@ -302,7 +302,7 @@ enum class BlurType {
void calc_ref(int sp, LabImage* original, LabImage* transformed, int cx, int cy, int oW, int oH, int sk, double &huerefblur, double &chromarefblur, double &lumarefblur, double &hueref, double &chromaref, double &lumaref, double &sobelref, float &avg, const LocwavCurve & locwavCurveden, bool locwavdenutili);
void copy_ref(LabImage* spotbuffer, LabImage* original, LabImage* transformed, int cx, int cy, int sk, const struct local_params & lp, double &huerefspot, double &chromarefspot, double &lumarefspot);
void paste_ref(LabImage* spotbuffer, LabImage* transformed, int cx, int cy, int sk, const struct local_params & lp);
void Lab_Local(int call, int sp, float** shbuffer, LabImage* original, LabImage* transformed, LabImage* reserved, LabImage * savenormtm, LabImage * savenormreti, LabImage* lastorig, int cx, int cy, int oW, int oH, int sk, const LocretigainCurve& locRETgainCcurve, const LocretitransCurve &locRETtransCcurve,
void Lab_Local(int call, int sp, float** shbuffer, LabImage* original, LabImage* transformed, LabImage* reserved, LabImage * savenormtm, LabImage * savenormreti, LabImage* lastorig, int fw, int fh, int cx, int cy, int oW, int oH, int sk, const LocretigainCurve& locRETgainCcurve, const LocretitransCurve &locRETtransCcurve,
const LUTf& lllocalcurve, bool locallutili,
const LUTf& cllocalcurve, bool localclutili,
const LUTf& lclocalcurve, bool locallcutili,

22
rtengine/ipgrain.cc
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@ -89,7 +89,7 @@ const int permutation[]
class GrainEvaluator {
public:
GrainEvaluator(int offset_x, int offset_y, int full_width, int full_height, double scale, float divgr):
GrainEvaluator(int offset_x, int offset_y, int full_width, int full_height, double scale, float divgr, int call, int fww, int fhh):
ox(offset_x),
oy(offset_y),
fw(full_width),
@ -101,27 +101,33 @@ public:
evaluate_grain_lut(mb, divgr);
}
void operator()(int isogr, int strengr, int scalegr, float divgr, Imagefloat *lab, bool multithread)
void operator()(int isogr, int strengr, int scalegr, float divgr, Imagefloat *lab, bool multithread, int call, int fww, int fhh)
{
const double strength = (strengr / 100.0);
const double octaves = 3.;
const double wd = std::min(fw, fh);
const double wdf = std::min(fww, fhh);
const double zoom = (1.0 + 8 * (double(isogr) / GRAIN_SCALE_FACTOR) / 100.0) / 800.0;
const double s = std::max(scale / 3.0, 1.0) / (double(std::max(scalegr, 1)) / 100.0);
// printf("s=%f \n", s);
const int W = lab->getWidth();
const int H = lab->getHeight();
float **lab_L = lab->g.ptrs;
double wddf = wd;
if (call == 1 || call == 3) {
wddf = wdf;
}
#ifdef _OPENMP
# pragma omp parallel for if (multithread)
#endif
for (int j = 0; j < H; ++j) {
double wy = oy + j;
double y = wy / wd;
double y = wy / wddf;
for (int i = 0; i < W; ++i) {
double wx = ox + i;
double x = wx / wd;
double x = wx / wddf;
double noise = simplex_2d_noise(x, y, octaves, 1.0, zoom) / s;
lab_L[j][i] += lut_lookup(noise * strength * GRAIN_LIGHTNESS_STRENGTH_SCALE, lab_L[j][i] / 32768.f);
}
@ -371,14 +377,14 @@ private:
} // namespace
void ImProcFunctions::filmGrain(Imagefloat *rgb, int isogr, int strengr, int scalegr, float divgr, int bfw, int bfh)
void ImProcFunctions::filmGrain(Imagefloat *rgb, int isogr, int strengr, int scalegr, float divgr, int bfw, int bfh, int call, int fw, int fh)
{
if (settings->verbose) {
printf("iso=%i strength=%i scale=%i gamma=%f\n", isogr, strengr, scalegr, divgr);
}
GrainEvaluator ge(0, 0, bfw, bfh, scale, divgr);
ge(isogr, strengr, scalegr, divgr, rgb, multiThread);
GrainEvaluator ge(0, 0, bfw, bfh, scale, divgr, call, fw, fh);
ge(isogr, strengr, scalegr, divgr, rgb, multiThread, call, fw, fh);
}
} // namespace rtengine

4
rtengine/iplocallab.cc
View File

@ -11281,7 +11281,7 @@ void ImProcFunctions::NLMeans(float **img, int strength, int detail_thresh, int
}
void ImProcFunctions::Lab_Local(
int call, int sp, float** shbuffer, LabImage * original, LabImage * transformed, LabImage * reserved, LabImage * savenormtm, LabImage * savenormreti, LabImage * lastorig, int cx, int cy, int oW, int oH, int sk,
int call, int sp, float** shbuffer, LabImage * original, LabImage * transformed, LabImage * reserved, LabImage * savenormtm, LabImage * savenormreti, LabImage * lastorig, int fw, int fh, int cx, int cy, int oW, int oH, int sk,
const LocretigainCurve& locRETgainCcurve, const LocretitransCurve& locRETtransCcurve,
const LUTf& lllocalcurve, bool locallutili,
const LUTf& cllocalcurve, bool localclutili,
@ -11876,7 +11876,7 @@ void ImProcFunctions::Lab_Local(
}
filmGrain(tmpImage, isogr, strengr, scalegr, divgr, wi, he);
filmGrain(tmpImage, isogr, strengr, scalegr, divgr, wi, he, call, fw, fh);
for (int y = 0; y < he ; y++) {
for (int x = 0; x < wi; x++) {

2
rtengine/simpleprocess.cc
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@ -1142,7 +1142,7 @@ private:
float Tmax;
// No Locallab mask is shown in exported picture
ipf.Lab_Local(2, sp, shbuffer, labView, labView, reservView.get(), savenormtmView.get(), savenormretiView.get(), lastorigView.get(), 0, 0, fw, fh, 1, locRETgainCurve, locRETtransCurve,
ipf.Lab_Local(2, sp, shbuffer, labView, labView, reservView.get(), savenormtmView.get(), savenormretiView.get(), lastorigView.get(), fw, fh, 0, 0, fw, fh, 1, locRETgainCurve, locRETtransCurve,
lllocalcurve, locallutili,
cllocalcurve, localclutili,
lclocalcurve, locallcutili,