Add WeightedPSNR module

app/PlaYUVerAppModuleIf.cpp

@@ -58,14 +58,18 @@ Void PlaYUVerAppModuleIf::update()
 Bool PlaYUVerAppModuleIf::apply( Bool isPlaying, Bool disableThreads )
 {
   Bool bRet = false;
+
   QApplication::setOverrideCursor( Qt::WaitCursor );
-  if( m_pcDisplaySubWindow )
+  if( m_pcModule->m_iModuleType == FRAME_PROCESSING_MODULE )
   {
-    m_pcDisplaySubWindow->setFillWindow( true );
-  }
-  else
-  {
-    m_pcSubWindow[0]->setFillWindow( true );
+    if( m_pcDisplaySubWindow )
+    {
+      m_pcDisplaySubWindow->setFillWindow( true );
+    }
+    else
+    {
+      m_pcSubWindow[0]->setFillWindow( true );
+    }
   }
   if( !( isPlaying && ( m_pcModule->m_uiModuleRequirements & MODULE_REQUIRES_SKIP_WHILE_PLAY ) ) )
   {

app/PlaYUVerAppModuleIf.h

@@ -40,7 +40,7 @@ class QAction;
 namespace plaYUVer
 {
 
-#define PLAYUVER_THREADED_MODULES
+//#define PLAYUVER_THREADED_MODULES
 
 class VideoSubWindow;
 

lib/CMakeLists.txt

@@ -9,7 +9,7 @@ set(PlaYUVer_Lib_SRCS
     PlaYUVerFrame.cpp
     PlaYUVerPixel.cpp
     PlaYUVerFramePixelFormats.cpp
-    #    PlaYUVerFrameStats.cpp
+    # PlaYUVerFrameStats.cpp
     # Stream
     PlaYUVerStream.cpp
     StreamHandlerRaw.cpp

modules/CMakeLists.txt

@@ -43,6 +43,7 @@ ADD_MODULE( SetChromaHalfScale "SetChromaHalfScale" )
 ADD_MODULE( EightBitsSampling "EightBitsSampling" )
 ADD_MODULE( FrameCrop "FrameCrop" )
 ADD_MODULE( LumaAverage "LumaAverage" )
+ADD_MODULE( WeightedPSNR "WeightedPSNR" )
 IF( USE_OPENCV )
   ADD_MODULE( DisparityStereoBM "DisparityStereoBM" )
   ADD_MODULE( DisparityStereoSGBM "DisparityStereoSGBM" )

modules/PlaYUVerModuleFactory.cpp

@@ -48,6 +48,7 @@ PlaYUVerModuleFactory::PlaYUVerModuleFactory()
   Register( "FrameShift", &FrameShift::Create );
   Register( "EightBitsSampling", &EightBitsSampling::Create );
   Register( "LumaAverage", &LumaAverage::Create );
+  Register( "WeightedPSNR", &WeightedPSNR::Create );
 #ifdef USE_OPENCV
   //Register( "DisparityStereoVar", &DisparityStereoVar::Create );
   Register( "DisparityStereoBM", &DisparityStereoBM::Create );

modules/WeightedPSNR.cpp

@@ -0,0 +1,116 @@
+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014-2015  by Luis Lucas      (luisfrlucas@gmail.com)
+ *                                Joao Carreira   (jfmcarreira@gmail.com)
+ *
+ *    This program 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 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * \file     WeightedPSNR.cpp
+ * \brief    Weighted PSNR quality module
+ */
+
+#include "WeightedPSNR.h"
+#include <algorithm>
+#include <cmath>
+
+namespace plaYUVer
+{
+
+WeightedPSNR::WeightedPSNR()
+{
+  /* Module Definition */
+  m_iModuleAPI = MODULE_API_2;
+  m_iModuleType = FRAME_MEASUREMENT_MODULE;
+  m_pchModuleCategory = "Quality";
+  m_pchModuleName = "WeightedPSNR";
+  m_pchModuleTooltip = "Measure the weighted PSNR between two images";
+  m_uiModuleRequirements = MODULE_REQUIRES_OPTIONS;
+  m_uiNumberOfFrames = MODULE_REQUIRES_THREE_FRAMES;
+
+  m_cModuleOptions.addOptions()/**/
+  ( "Component", m_uiComponent, "Select the component to compute quality [0]" );
+
+  m_uiComponent = 0;
+
+}
+
+Bool WeightedPSNR::create( std::vector<PlaYUVerFrame*> apcFrameList )
+{
+  _BASIC_MODULE_API_2_CHECK_
+
+  for( UInt i = 1; i < apcFrameList.size(); i++ )
+  {
+    if( !apcFrameList[i]->haveSameFmt( apcFrameList[0], PlaYUVerFrame::MATCH_COLOR_SPACE | PlaYUVerFrame::MATCH_RESOLUTION | PlaYUVerFrame::MATCH_BITS ) )
+      return false;
+  }
+  return true;
+}
+
+Double measureWMSE( Int component, PlaYUVerFrame* Org, PlaYUVerFrame* Rec, PlaYUVerFrame* Mask )
+{
+  Pel* pMaskPelYUV = Mask->getPelBufferYUV()[0][0];
+  Pel* pRecPelYUV = Rec->getPelBufferYUV()[component][0];
+  Pel* pOrgPelYUV = Org->getPelBufferYUV()[component][0];
+
+  Double aux_pel_1, aux_pel_2, aux_pel_mask;
+  Int diff = 0;
+  Double ssd = 0;
+  UInt count = 0;
+
+  UInt numberOfPixels = 0;
+  if( component == LUMA )
+  {
+    numberOfPixels = Org->getHeight() * Org->getWidth();
+  }
+  else
+  {
+    numberOfPixels = Rec->getChromaLength();
+  }
+
+  for( UInt i = 0; i < numberOfPixels; i++ )
+  {
+    aux_pel_mask = *pMaskPelYUV++;
+    aux_pel_1 = *pRecPelYUV++;
+    aux_pel_2 = *pOrgPelYUV++;
+    diff = aux_pel_1 - aux_pel_2;
+    ssd += ( aux_pel_mask * diff * diff );
+    count += aux_pel_mask;
+  }
+  if( ssd == 0.0 )
+  {
+    return 0.0;
+  }
+  return ssd / Double( count );
+}
+
+
+Double WeightedPSNR::measure( std::vector<PlaYUVerFrame*> apcFrameList )
+{
+  Double dPSNR = 100;
+  Double dMaxValue = ( 1 << apcFrameList[1]->getBitsPel() ) - 1;
+  Double dMSE = measureWMSE( m_uiComponent, apcFrameList[1], apcFrameList[2], apcFrameList[0] );
+  if( dMSE != 0 )
+    dPSNR = 10 * log10( ( dMaxValue * dMaxValue ) / dMSE );
+  return dPSNR;
+}
+
+Void WeightedPSNR::destroy()
+{
+
+}
+
+}  // NAMESPACE
+

modules/WeightedPSNR.h

@@ -0,0 +1,56 @@
+/*    This file is a part of plaYUVer project
+ *    Copyright (C) 2014-2015  by Luis Lucas      (luisfrlucas@gmail.com)
+ *                                Joao Carreira   (jfmcarreira@gmail.com)
+ *
+ *    This program 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 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * \file     WeightedPSNR.h
+ * \brief    Frame Difference module
+ */
+
+#ifndef __WEIGHTEDPSNR_H__
+#define __WEIGHTEDPSNR_H__
+
+#include "lib/PlaYUVerModuleIf.h"
+
+#include <cassert>
+
+namespace plaYUVer
+{
+
+class WeightedPSNR: public PlaYUVerModuleIf
+{
+REGISTER_CLASS_FACTORY( WeightedPSNR )
+
+private:
+  UInt m_uiComponent;
+
+public:
+  WeightedPSNR();
+  virtual ~WeightedPSNR()
+  {
+  }
+  Bool create( std::vector<PlaYUVerFrame*> apcFrameList );
+  Double measure( std::vector<PlaYUVerFrame*> apcFrameList );
+  Void destroy();
+
+};
+
+}  // NAMESPACE
+
+#endif // __WEIGHTEDPSNR_H__
+