liz/rawTherapee
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Add linear mode to HSL

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This commit is contained in:
Desmis 2015-09-10 07:11:17 +02:00
parent 528d85b1f9
commit e82c79bd8a
4 changed files with 21 additions and 12 deletions
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3
rtdata/languages/default
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@ -1560,7 +1560,8 @@ TP_DEHAZ_MLABEL_TOOLTIP;Should be near of min=0 max=32768\nRestored image with n
TP_DEHAZ_TLABEL;TR m=%1 M=%2 Me=%3 Si=%4 Tm=%5 TM=%6
TP_DEHAZ_TLABEL_TOOLTIP;Transmission map result\nm=Mini M=Maxi used by Variance\nMe=Mean Si=Sigma\nTm=Min TM=Max of Transmission map
TP_DEHAZ_LABSPACE;L*a*b*
TP_DEHAZ_HSLSPACE;HSL
TP_DEHAZ_HSLSPACE;HSL-Log
TP_DEHAZ_HSLSPACELIN;HSL-Lin
TP_DEHAZ_STR;Strength
TP_DEHAZ_STR_TOOLTIP;Mixture in proportion to the original image and that obtained by Retinex algoritm
TP_DEHAZ_RETIN;Complete Retinex algoritm

13
rtengine/ipdehaz.cc
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@ -207,8 +207,9 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, int width
float delta;
float eps = 2.f;
bool useHsl = deh.dehazcolorspace == "HSL";
bool useHslLin = deh.dehazcolorspace == "HSLLIN";
float gain2 = (float) deh.gain / 100.f; //def =1 not use
// gain2 = useHsl ? gain2 * 0.5f : gain2;
gain2 = useHslLin ? gain2 * 0.5f : gain2;
float offse = (float) deh.offs; //def = 0 not use
int scal = deh.scal; //def=3
int nei = (int) 2.8f * deh.neigh; //def = 220
@ -216,7 +217,7 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, int width
float strength = (float) deh.str / 100.f; // Blend with original L channel data
float limD = (float) deh.limd;
limD = pow(limD, 1.7f);//about 2500 enough
// limD *= useHsl ? 10.f : 1.f;
limD *= useHslLin ? 10.f : 1.f;
float ilimD = 1.f / limD;
int modedehaz = 0; // default to 0 ( deh.dehazmet == "uni" )
bool execcur = false;
@ -283,9 +284,9 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, int width
for (int i = 0; i < H_L; i++) {
int j = 0;
#ifdef __SSE2__
if(useHsl) {
if(useHslLin) {
for (; j < W_L - 3; j += 4) {
_mm_storeu_ps(&luminance[i][j], LVFU(luminance[i][j]) + pondv * xlogf(LIMV(LVFU(src[i][j]) / LVFU(out[i][j]), limMinv, limMaxv) ));
_mm_storeu_ps(&luminance[i][j], LVFU(luminance[i][j]) + pondv * (LIMV(LVFU(src[i][j]) / LVFU(out[i][j]), limMinv, limMaxv) ));
}
} else {
for (; j < W_L - 3; j += 4) {
@ -293,9 +294,9 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, int width
}
}
#endif
if(useHsl) {
if(useHslLin) {
for (; j < W_L; j++) {
luminance[i][j] += pond * xlogf(LIM(src[i][j] / out[i][j], ilimD, limD));
luminance[i][j] += pond * (LIM(src[i][j] / out[i][j], ilimD, limD));
}
} else {
for (; j < W_L; j++) {

11
rtengine/rawimagesource.cc
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@ -1841,13 +1841,15 @@ void RawImageSource::dehaz(RAWParams raw, ColorManagementParams cmp, DehazParams
}
bool useHsl = deh.dehazcolorspace == "HSL";
if(useHsl) {
bool useHslLin = deh.dehazcolorspace == "HSLLIN";
if(useHsl || useHslLin) {
for (int i = border; i < H - border; i++ )
for (int j = border; j < W - border; j++) {
float H,S,L;
//rgb=>lab
Color::rgb2hsl(red[i][j], green[i][j], blue[i][j],H,S,L);
L *= 65535.f;
// L *= 65535.f;
L *= 32768.f;
labTmp[i - border][j - border] = L;
if(dehaHcontlutili) {
@ -1889,12 +1891,13 @@ void RawImageSource::dehaz(RAWParams raw, ColorManagementParams cmp, DehazParams
delete [] labTmpBuffer;
if(useHsl) {
if(useHsl || useHslLin) {
for (int i = border; i < H - border; i++ ) {
int j = border;
for (; j < W - border; j++) {
float R, G, B;
Color::hsl2rgb(labdeha->a[i - border][j - border],labdeha->b[i - border][j - border],labdeha->L[i - border][j - border]/65535.f,R,G,B);
// Color::hsl2rgb(labdeha->a[i - border][j - border],labdeha->b[i - border][j - border],labdeha->L[i - border][j - border]/65535.f,R,G,B);
Color::hsl2rgb(labdeha->a[i - border][j - border],labdeha->b[i - border][j - border],labdeha->L[i - border][j - border]/32768.f,R,G,B);
red[i][j] = R;
green[i][j] = G;
blue[i][j] = B;

6
rtgui/dehaz.cc
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@ -48,6 +48,7 @@ Dehaz::Dehaz () : FoldableToolPanel(this, "dehaz", M("TP_DEHAZ_LABEL"), false, t
dehazcolorspace = Gtk::manage (new MyComboBoxText ());
dehazcolorspace->append_text (M("TP_DEHAZ_LABSPACE"));
dehazcolorspace->append_text (M("TP_DEHAZ_HSLSPACE"));
dehazcolorspace->append_text (M("TP_DEHAZ_HSLSPACELIN"));
dehazcolorspace->set_active(0);
dehazmetConn = dehazcolorspace->signal_changed().connect ( sigc::mem_fun(*this, &Dehaz::dehazColorSpaceChanged) );
dehazcolorspace->set_tooltip_markup (M("TP_DEHAZ_COLORSPACE_TOOLTIP"));
@ -373,8 +374,9 @@ void Dehaz::read (const ProcParams* pp, const ParamsEdited* pedited)
dehazcolorspace->set_active (0);
} else if (pp->dehaz.dehazcolorspace == "HSL") {
dehazcolorspace->set_active (1);
} else if (pp->dehaz.dehazcolorspace == "HSLLIN") {
dehazcolorspace->set_active (2);
}
retinexConn.block(false);
retinexChanged ();
retinexConn.block(false);
@ -479,6 +481,8 @@ void Dehaz::write (ProcParams* pp, ParamsEdited* pedited)
pp->dehaz.dehazcolorspace = "Lab";
} else if (dehazcolorspace->get_active_row_number() == 1) {
pp->dehaz.dehazcolorspace = "HSL";
} else if (dehazcolorspace->get_active_row_number() == 2) {
pp->dehaz.dehazcolorspace = "HSLLIN";
}
}