New Threshold slider for Hot/Dead Pixel Filters to suppress false positives which lead to artifacts, issue 2738

2015-04-17 22:51:12 +02:00
parent 16d0841f1e
commit 8aeae061c4
26 changed files with 47 additions and 48 deletions
--- a/rtdata/languages/Catala
+++ b/rtdata/languages/Catala
@@ -526,7 +526,6 @@ PARTIALPASTE_LENSPROFILE;Perfil de correcció de l'objectiu
 PARTIALPASTE_METAICMGROUP;Ajustos Metadades/gestió de color
 PARTIALPASTE_PERSPECTIVE;Perspectiva
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Equilibri verd
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Aplica filtre píxels cremats/morts
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Filtre línia de soroll
 PARTIALPASTE_RAWCACORR_AUTO;Auto-correcció AC
 PARTIALPASTE_RAWCACORR_CABLUE;AC blau
@@ -904,7 +903,6 @@ TP_PERSPECTIVE_HORIZONTAL;Horitzontal
 TP_PERSPECTIVE_LABEL;Perspectiva
 TP_PERSPECTIVE_VERTICAL;Vertical
 TP_PREPROCESS_GREENEQUIL;Equilibri verd
-TP_PREPROCESS_HOTDEADPIXFILT;Aplica filtre píxels cremats/morts
 TP_PREPROCESS_LABEL;Preprocessant
 TP_PREPROCESS_LINEDENOISE;Filtre línia dessoroll
 TP_PREPROCESS_NO_FOUND;No trobat
--- a/rtdata/languages/Deutsch
+++ b/rtdata/languages/Deutsch
@@ -1190,7 +1190,6 @@ TP_PERSPECTIVE_LABEL;Perspektive
 TP_PERSPECTIVE_VERTICAL;Vertikal
 TP_PREPROCESS_DEADPIXFILT;Dead-Pixel-Filter
 TP_PREPROCESS_GREENEQUIL;Grün-Ausgleich
-TP_PREPROCESS_HOTDEADPIXTHRESH;Hot/Dead-Pixel-Erkennung\nSchwellenwert
 TP_PREPROCESS_HOTPIXFILT;Hot-Pixel-Filter
 TP_PREPROCESS_LABEL;Vorverarbeitung
 TP_PREPROCESS_LINEDENOISE;Zeilenrauschfilter
--- a/rtdata/languages/Espanol
+++ b/rtdata/languages/Espanol
@@ -759,7 +759,6 @@ PARTIALPASTE_PCVIGNETTE;Filtro quitar viñeteado
 PARTIALPASTE_PERSPECTIVE;Perspectiva
 PARTIALPASTE_PREPROCESS_DEADPIXFILT;Aplicar filtro Pixel Muerto
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Equilibrio del verde
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Filtrar píxel caliente/muerto
 PARTIALPASTE_PREPROCESS_HOTPIXFILT;Aplicar filtro Pixel Caliente
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Filtro de ruido de línea
 PARTIALPASTE_RAWCACORR_AUTO;Auto corrección de Aberración Cromática
@@ -881,7 +880,6 @@ PREFERENCES_HISTOGRAMPOSITIONLEFT;Histograma en panel izquierdo
 PREFERENCES_HISTOGRAMWORKING;Usar perfil de trabajo para el histograma principal y el navegador
 PREFERENCES_HISTOGRAM_TOOLTIP;Si está activado, el perfil de trabajo se utiliza para renderizar el histograma principal y el panel navegador, de lo contrario se utiliza el perfil de Gamma Corregida de salida.
 PREFERENCES_HLTHRESHOLD;Umbral de luces altas cortadas
-PREFERENCES_HOTDEADPIXFILT;Aplicar filtro de píxel dañado
 PREFERENCES_ICCDIR;Carpeta con perfiles de color ICC
 PREFERENCES_IMPROCPARAMS;Parámetros de procesamiento de imágenes predeterminados
 PREFERENCES_INTENT_ABSOLUTE;Colorimétrico absoluto
@@ -1531,8 +1529,6 @@ TP_PREPROCESS_FLATFIELDBLURRADIUS;Radio de difuminado de campo plano
 TP_PREPROCESS_FLATFIELDBLURTYPE;Tipo de difuminado de campo plano
 TP_PREPROCESS_FLATFIELDFILE;Archivo de campo plano
 TP_PREPROCESS_GREENEQUIL;Equilibrado de verdes
-TP_PREPROCESS_HOTDEADPIXFILT;Aplicar filtro de píxel dañado
-TP_PREPROCESS_HOTDEADPIXFILT_TOOLTIP;Intenta eliminar píxeles calientes o muertos
 TP_PREPROCESS_HOTPIXFILT;Filtro Pixel Caliente
 TP_PREPROCESS_HOTPIXFILT_TOOLTIP;Trata de eliminar los píxeles calientes.
 TP_PREPROCESS_LABEL;Preprocesado
--- a/rtdata/languages/Italiano
+++ b/rtdata/languages/Italiano
@@ -641,7 +641,6 @@ PARTIALPASTE_METAICMGROUP;Impostazioni di metadati e Gestione Colore
 PARTIALPASTE_PCVIGNETTE;Filtro Vignettatura
 PARTIALPASTE_PERSPECTIVE;Prospettiva
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Bilanciamento del verde
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Filtro dei pixel surriscaldati/guasti
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Filtro per rumore a bande
 PARTIALPASTE_RAWCACORR_AUTO;Autocorrezione AC
 PARTIALPASTE_RAWCACORR_CABLUE;Correzione AC blu
@@ -1240,8 +1239,6 @@ TP_PERSPECTIVE_VERTICAL;Verticale
 TP_PFCURVE_CURVEEDITOR_CH;Tonalità
 TP_PFCURVE_CURVEEDITOR_CH_TOOLTIP;Controlla la forza di defringe dal colore.\nPiù alto = di più,\nPiù basso = di meno.
 TP_PREPROCESS_GREENEQUIL;Bilanciamento del verde
-TP_PREPROCESS_HOTDEADPIXFILT;Filtro pixel surriscaldati/guasti
-TP_PREPROCESS_HOTDEADPIXFILT_TOOLTIP;Prova ad eliminare i pixel surriscaldati e guasti.
 TP_PREPROCESS_LABEL;Pre-elaborazione
 TP_PREPROCESS_LINEDENOISE;Filtro per rumore a bande
 TP_PREPROCESS_NO_FOUND;Nessuno presente
--- a/rtdata/languages/Magyar
+++ b/rtdata/languages/Magyar
@@ -509,7 +509,6 @@ PARTIALPASTE_LUMACURVE;Luminancia görbe
 PARTIALPASTE_METAICMGROUP;Metaadat/Színprofil beállítások
 PARTIALPASTE_PERSPECTIVE;Perspektíva
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Zöldegyensúly
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Hot/dead pixel szűrő alkalmazása
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Soronkénti zajszűrés
 PARTIALPASTE_RAWCACORR_AUTO;CA autokorrekció
 PARTIALPASTE_RAWCACORR_CABLUE;CA kék
@@ -875,8 +874,6 @@ TP_PERSPECTIVE_HORIZONTAL;Vízszintes
 TP_PERSPECTIVE_LABEL;Perspektíva
 TP_PERSPECTIVE_VERTICAL;Függőleges
 TP_PREPROCESS_GREENEQUIL;Zöldegyensúly
-TP_PREPROCESS_HOTDEADPIXFILT;Hot/dead pixel szűrő alkalmazása
-TP_PREPROCESS_HOTDEADPIXTHRESH;Hot/dead pixel érzékelés  küszöbe
 TP_PREPROCESS_LABEL;Előfeldolgozás
 TP_PREPROCESS_LINEDENOISE;Sorzaj-szűrő
 TP_PREPROCESS_NO_FOUND;Nincs elérhető
--- a/rtdata/languages/Russian
+++ b/rtdata/languages/Russian
@@ -644,7 +644,6 @@ PARTIALPASTE_METAICMGROUP;Настройка метаданных/парамет
 PARTIALPASTE_PCVIGNETTE;Фильтр виньетирования
 PARTIALPASTE_PERSPECTIVE;Перспектива
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Выравнивание зелёного канала
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Применить фильтр горячих/битых пикселей
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Фильтр полосообразного шума
 PARTIALPASTE_RAWCACORR_AUTO;Автоматическая коррекция ХА
 PARTIALPASTE_RAWCACORR_CABLUE;Синие ХА
@@ -1191,8 +1190,6 @@ TP_PERSPECTIVE_VERTICAL;Вертикальная
 TP_PFCURVE_CURVEEDITOR_CH;Цвет
 TP_PFCURVE_CURVEEDITOR_CH_TOOLTIP;Контроль силы подавления в зависимости от цвета.\nВыше - сильней, ниже - слабей.
 TP_PREPROCESS_GREENEQUIL;Выравнивание зелёного
-TP_PREPROCESS_HOTDEADPIXFILT;Фильтровать битые пиксели
-TP_PREPROCESS_HOTDEADPIXFILT_TOOLTIP;Попытка подавить засвеченные/битые пиксели
 TP_PREPROCESS_LABEL;Предобработка
 TP_PREPROCESS_LINEDENOISE;Фильтр линейного шума
 TP_PREPROCESS_NO_FOUND;Ничего не найдено
--- a/rtdata/languages/Serbian
+++ b/rtdata/languages/Serbian
@@ -457,7 +457,6 @@ PARTIALPASTE_LUMACURVE;Крива луминасе
 PARTIALPASTE_METAICMGROUP;Метаподаци/ИЦМ подешавања
 PARTIALPASTE_PERSPECTIVE;Перспектива
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Уједначавање зелене
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Филтер врелих/мртвих пиксела
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Линијски филтер шума
 PARTIALPASTE_RAWCACORR_AUTO;Ауто хроматске аберације
 PARTIALPASTE_RAWCACORR_CABLUE;Плава хроминанса
@@ -799,7 +798,6 @@ TP_PERSPECTIVE_HORIZONTAL;Хоризонтална
 TP_PERSPECTIVE_LABEL;Перспектива
 TP_PERSPECTIVE_VERTICAL;Вертикална
 TP_PREPROCESS_GREENEQUIL;Калибрација зелене боје
-TP_PREPROCESS_HOTDEADPIXFILT;Избаци прегореле и мртве пикселе
 TP_PREPROCESS_LABEL;Предобрада
 TP_PREPROCESS_LINEDENOISE;Линијски филтер шума
 TP_PREPROCESS_NO_FOUND;Није пронађено
--- a/rtdata/languages/Serbian
+++ b/rtdata/languages/Serbian
@@ -457,7 +457,6 @@ PARTIALPASTE_LUMACURVE;Kriva luminase
 PARTIALPASTE_METAICMGROUP;Metapodaci/ICM podešavanja
 PARTIALPASTE_PERSPECTIVE;Perspektiva
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Ujednačavanje zelene
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Filter vrelih/mrtvih piksela
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Linijski filter šuma
 PARTIALPASTE_RAWCACORR_AUTO;Auto hromatske aberacije
 PARTIALPASTE_RAWCACORR_CABLUE;Plava hrominansa
@@ -799,7 +798,6 @@ TP_PERSPECTIVE_HORIZONTAL;Horizontalna
 TP_PERSPECTIVE_LABEL;Perspektiva
 TP_PERSPECTIVE_VERTICAL;Vertikalna
 TP_PREPROCESS_GREENEQUIL;Kalibracija zelene boje
-TP_PREPROCESS_HOTDEADPIXFILT;Izbaci pregorele i mrtve piksele
 TP_PREPROCESS_LABEL;Predobrada
 TP_PREPROCESS_LINEDENOISE;Linijski filter šuma
 TP_PREPROCESS_NO_FOUND;Nije pronađeno
--- a/rtdata/languages/Slovak
+++ b/rtdata/languages/Slovak
@@ -550,7 +550,6 @@ TP_PERSPECTIVE_HORIZONTAL;Horizontálne
 TP_PERSPECTIVE_LABEL;Perspektíva
 TP_PERSPECTIVE_VERTICAL;Vertikálne
 TP_PREPROCESS_GREENEQUIL;Vyvažovanie zelenej
-TP_PREPROCESS_HOTDEADPIXFILT;Použiť filter na horúce/mŕtve pixely
 TP_PREPROCESS_LINEDENOISE;Filter šumu vedenia
 TP_RAWCACORR_AUTO;Použiť automatickú úpravu CA
 TP_RAW_DCBENHANCE;Použiť vylepšovací krok DCB
--- a/rtdata/languages/Swedish
+++ b/rtdata/languages/Swedish
@@ -634,7 +634,6 @@ PARTIALPASTE_METAICMGROUP;Metadata/ICM inställningar
 PARTIALPASTE_PCVIGNETTE;Vinjetteringsfilter
 PARTIALPASTE_PERSPECTIVE;Perspektiv
 PARTIALPASTE_PREPROCESS_GREENEQUIL;Grönbalansering
-PARTIALPASTE_PREPROCESS_HOTDEADPIXFILT;Tillämpa het- och dödpixelfilter
 PARTIALPASTE_PREPROCESS_LINEDENOISE;Linjärt brusfilter
 PARTIALPASTE_RAWCACORR_AUTO;Reducera kromatiska abberationer automatiskt
 PARTIALPASTE_RAWCACORR_CABLUE;Blå
@@ -1226,8 +1225,6 @@ TP_PERSPECTIVE_VERTICAL;Vertikal
 TP_PFCURVE_CURVEEDITOR_CH;Nyans
 TP_PFCURVE_CURVEEDITOR_CH_TOOLTIP;Kontrollerar överstrålning efter färg. Högre = mer, lägre = mindre.
 TP_PREPROCESS_GREENEQUIL;Grönbalansering
-TP_PREPROCESS_HOTDEADPIXFILT;Filtrera heta- och döda pixlar
-TP_PREPROCESS_HOTDEADPIXFILT_TOOLTIP;Försöker att ta bort heta och döda pixlar i bilden
 TP_PREPROCESS_LABEL;Förbehandling
 TP_PREPROCESS_LINEDENOISE;Linjärt brusfilter
 TP_PREPROCESS_NO_FOUND;Inga hittade
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -577,6 +577,7 @@ HISTORY_MSG_355;Wavelet edgedetect thresholdLow
 HISTORY_MSG_356;Wavelet edgedetect thresholdHi
 HISTORY_MSG_357;Wavelet Denoise link
 HISTORY_MSG_358;Wavelet Contrast Hue curve
+HISTORY_MSG_359;Hot/Dead - Threshold
 HISTORY_NEWSNAPSHOT;Add
 HISTORY_NEWSNAPSHOT_TOOLTIP;Shortcut: <b>Alt-s</b>
 HISTORY_SNAPSHOTS;Snapshots
@@ -1526,6 +1527,8 @@ TP_RAW_DMETHOD_PROGRESSBAR;%1 demosaicing...
 TP_RAW_DMETHOD_PROGRESSBAR_REFINE;Demosaicing refinement...
 TP_RAW_DMETHOD_TOOLTIP;Note: IGV and LMMSE are dedicated to high ISO images to aid in noise reduction without leading to maze patterns, posterization or a washed-out look.
 TP_RAW_FALSECOLOR;False color suppression steps
+TP_RAW_HD;Threshold
+TP_RAW_HD_TOOLTIP;Lower values make hot/dead pixel detection more aggressive, but false positives may lead to artifacts. If you notice any artifacts appearing when enabling the Hot/Dead Pixel Filters, gradually increase the threshold value until they disappear.
 TP_RAW_LABEL;Demosaicing
 TP_RAW_LMMSEITERATIONS;LMMSE enhancement steps
 TP_RAW_LMMSE_TOOLTIP;Adds gamma (step 1), median (steps 2-4) and refinement (steps 5-6) to reduce artifacts and improve the signal-to-noise ratio.
--- a/rtdata/profiles/Default
+++ b/rtdata/profiles/Default
@@ -136,7 +136,7 @@ FlatFieldAutoSelect=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100

 [RAW Bayer]
 Method=lmmse
--- a/rtdata/profiles/Default
+++ b/rtdata/profiles/Default
@@ -136,7 +136,7 @@ FlatFieldAutoSelect=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100

 [RAW Bayer]
 Method=amaze
--- a/rtdata/profiles/Default.pp3
+++ b/rtdata/profiles/Default.pp3
@@ -124,7 +124,7 @@ FlatFieldAutoSelect=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100

 [RAW Bayer]
 Method=amaze
--- a/rtdata/profiles/Pop/Pop
+++ b/rtdata/profiles/Pop/Pop
@@ -128,4 +128,4 @@ Enabled=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100
--- a/rtdata/profiles/Pop/Pop
+++ b/rtdata/profiles/Pop/Pop
@@ -128,4 +128,4 @@ Enabled=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100
--- a/rtdata/profiles/Pop/Pop
+++ b/rtdata/profiles/Pop/Pop
@@ -128,4 +128,4 @@ Enabled=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100
--- a/rtdata/profiles/Pop/Pop
+++ b/rtdata/profiles/Pop/Pop
@@ -150,4 +150,4 @@ Enabled=false
 CA=true
 HotPixelFilter=true
 DeadPixelFilter=false
-HotDeadPixelThresh=40
+HotDeadPixelThresh=100
--- a/rtengine/procevents.h
+++ b/rtengine/procevents.h
@@ -383,7 +383,7 @@ enum ProcEvent {
 	EvWavedgedetectthr2=355,
 	EvWavlinkedg=356,
 	EvWavCHCurve=357,
-	
+	EvPreProcessHotDeadThresh=358,
 	NUMOFEVENTS	
 };
 }
--- a/rtengine/procparams.cc
+++ b/rtengine/procparams.cc
@@ -654,7 +654,7 @@ void RAWParams::setDefaults() {
    ca_autocorrect = false;
    hotPixelFilter = false;
    deadPixelFilter = false;
-    hotdeadpix_thresh = 40;
+    hotdeadpix_thresh = 100;
 }

 void ColorManagementParams::setDefaults() {
--- a/rtengine/refreshmap.cc
+++ b/rtengine/refreshmap.cc
@@ -379,7 +379,7 @@ DIRPYREQUALIZER,   //EvWavlipst
 DIRPYREQUALIZER,   //EvWavedgedetectthr
 DIRPYREQUALIZER,   //EvWavedgedetectthr2
 DIRPYREQUALIZER,   //EvWavlinkedg
-DIRPYREQUALIZER   //EvWavCHCurve
-
+DIRPYREQUALIZER,   //EvWavCHCurve
+DARKFRAME		   //EvPreProcessHotDeadThresh
 };

--- a/rtgui/bayerpreprocess.cc
+++ b/rtgui/bayerpreprocess.cc
@@ -24,7 +24,7 @@
 using namespace rtengine;
 using namespace rtengine::procparams;

-BayerPreProcess::BayerPreProcess () : FoldableToolPanel(this, "bayerprocess", M("TP_RAW_LABEL"), true)
+BayerPreProcess::BayerPreProcess () : FoldableToolPanel(this, "bayerpreprocess", M("TP_PREPROCESS_LABEL"), true)
 {
 	lineDenoise = Gtk::manage(new Adjuster (M("TP_PREPROCESS_LINEDENOISE"),0,1000,1,0));
 	lineDenoise->setAdjusterListener (this);
--- a/rtgui/bayerprocess.cc
+++ b/rtgui/bayerprocess.cc
@@ -22,7 +22,7 @@
 using namespace rtengine;
 using namespace rtengine::procparams;

-BayerProcess::BayerProcess () : FoldableToolPanel(this, "bayerpreprocess", M("TP_PREPROCESS_LABEL"), true)
+BayerProcess::BayerProcess () : FoldableToolPanel(this, "bayerprocess", M("TP_RAW_LABEL"), true)
 {
 	Gtk::HBox* hb1 = Gtk::manage (new Gtk::HBox ());
 	hb1->pack_start (*Gtk::manage (new Gtk::Label ( M("TP_RAW_DMETHOD") +": ")),Gtk::PACK_SHRINK, 4);
--- a/rtgui/partialpastedlg.cc
+++ b/rtgui/partialpastedlg.cc
@@ -706,10 +706,10 @@ void PartialPasteDlg::applyPaste (rtengine::procparams::ProcParams* dstPP, Param
    if (!raw_ca_autocorrect->get_active ())    filterPE.raw.caCorrection       = falsePE.raw.caCorrection;
    if (!raw_cared->get_active ())             filterPE.raw.caRed              = falsePE.raw.caRed;
    if (!raw_cablue->get_active ())            filterPE.raw.caBlue             = falsePE.raw.caBlue;
-    if (!raw_hotpix_filt->get_active ())     { filterPE.raw.hotPixelFilter     = falsePE.raw.hotPixelFilter;
-                                               filterPE.raw.hotDeadPixelThresh = falsePE.raw.hotDeadPixelThresh; }
-    if (!raw_deadpix_filt->get_active ())    { filterPE.raw.deadPixelFilter    = falsePE.raw.deadPixelFilter;
-                                               filterPE.raw.hotDeadPixelThresh = falsePE.raw.hotDeadPixelThresh; }
+    if (!raw_hotpix_filt->get_active ())     { filterPE.raw.hotPixelFilter     = falsePE.raw.hotPixelFilter; }
+    if (!raw_deadpix_filt->get_active ())    { filterPE.raw.deadPixelFilter    = falsePE.raw.deadPixelFilter; }
+    if (!raw_deadpix_filt->get_active () && !raw_hotpix_filt->get_active ())
+                                               filterPE.raw.hotDeadPixelThresh = falsePE.raw.hotDeadPixelThresh;
    if (!df_file->get_active ())               filterPE.raw.darkFrame          = falsePE.raw.darkFrame;
    if (!df_AutoSelect->get_active ())         filterPE.raw.dfAuto             = falsePE.raw.dfAuto;
    if (!ff_file->get_active ())               filterPE.raw.ff_file            = falsePE.raw.ff_file;
--- a/rtgui/preprocess.cc
+++ b/rtgui/preprocess.cc
@@ -38,6 +38,13 @@ PreProcess::PreProcess () : FoldableToolPanel(this, "preprocess", M("TP_PREPROCE
 	hotdeadPixel->pack_start( *hotPixel, Gtk::PACK_SHRINK);
 	hotdeadPixel->pack_start( *deadPixel, Gtk::PACK_SHRINK, 0);
 	pack_start(*hotdeadPixel, Gtk::PACK_SHRINK, 0);
+	hdThreshold = Gtk::manage (new Adjuster (M("TP_RAW_HD"),20,200,2,100));
+	hdThreshold->set_tooltip_markup (M("TP_RAW_HD_TOOLTIP"));
+	hdThreshold->setAdjusterListener (this);
+	if (hdThreshold->delay < 1000) hdThreshold->delay = 1000;
+	hdThreshold->show();
+	pack_start( *hdThreshold, Gtk::PACK_SHRINK, 4);
+
 //	hotdeadPixel->show();
 	hpixelconn = hotPixel->signal_toggled().connect ( sigc::mem_fun(*this, &PreProcess::hotPixelChanged), true);
 	dpixelconn = deadPixel->signal_toggled().connect ( sigc::mem_fun(*this, &PreProcess::deadPixelChanged), true);
@@ -57,7 +64,7 @@ void PreProcess::read(const rtengine::procparams::ProcParams* pp, const ParamsEd
 	lastDead = pp->raw.deadPixelFilter;
 	hotPixel->set_active (pp->raw.hotPixelFilter);
 	deadPixel->set_active (pp->raw.deadPixelFilter);
-
+	hdThreshold->setValue (pp->raw.hotdeadpix_thresh);
 	hpixelconn.block (false);
 	dpixelconn.block (false);
 	enableListener ();
@@ -67,13 +74,22 @@ void PreProcess::write( rtengine::procparams::ProcParams* pp, ParamsEdited* pedi
 {
 	pp->raw.hotPixelFilter = hotPixel->get_active();
 	pp->raw.deadPixelFilter = deadPixel->get_active();
-
+	pp->raw.hotdeadpix_thresh = hdThreshold->getIntValue();
 	if (pedited) {
+		pedited->raw.hotDeadPixelThresh = hdThreshold->getEditedState ();
 		pedited->raw.hotPixelFilter = !hotPixel->get_inconsistent();
 		pedited->raw.deadPixelFilter = !deadPixel->get_inconsistent();
 	}
 }

+void PreProcess::adjusterChanged (Adjuster* a, double newval)
+{
+	if (listener) {
+		if (a == hdThreshold)
+			listener->panelChanged (EvPreProcessHotDeadThresh, a->getTextValue() );
+	}
+}
+
 void PreProcess::hotPixelChanged ()
 {
 	if (batchMode) {
--- a/rtgui/preprocess.h
+++ b/rtgui/preprocess.h
@@ -22,9 +22,11 @@
 #include <gtkmm.h>
 //#include "adjuster.h"
 #include "toolpanel.h"
+#include "adjuster.h"
+#include "guiutils.h"
 #include "../rtengine/rawimage.h"

-class PreProcess : public ToolParamBlock, /*public AdjusterListener,*/ public FoldableToolPanel {
+class PreProcess : public ToolParamBlock, public AdjusterListener, public FoldableToolPanel {

  protected:
    Gtk::CheckButton* hotPixel;
@@ -32,7 +34,7 @@ class PreProcess : public ToolParamBlock, /*public AdjusterListener,*/ public Fo
    bool lastHot,lastDead;
    sigc::connection hpixelconn;
    sigc::connection dpixelconn;
-
+    Adjuster* hdThreshold;
  public:

    PreProcess ();
@@ -44,6 +46,8 @@ class PreProcess : public ToolParamBlock, /*public AdjusterListener,*/ public Fo

    void hotPixelChanged();
    void deadPixelChanged();
+    void adjusterChanged     (Adjuster* a, double newval);
+

    //void adjusterChanged     (Adjuster* a, double newval);
    //void setAdjusterBehavior (bool linedenoiseadd, bool greenequiladd);