Changeset 28 in 3DVCSoftware for branches/0.3-poznan-univ/source/Lib/TLibRenderer/TRenTop.cpp

Timestamp:

24 Feb 2012, 20:22:58 (13 years ago)

Author:

poznan-univ

Message:

Poznan Tools

• Encoding only disoccluded CUs in depended views
• Depth based motion prediction
• Texture QP adjustment based on depth data
• Nonlinear depth representation

File:

• branches/0.3-poznan-univ/source/Lib/TLibRenderer/TRenTop.cpp (modified) (11 diffs)

branches/0.3-poznan-univ/source/Lib/TLibRenderer/TRenTop.cpp

@@ -242 +242 @@
     for( UInt uiPlane = 0; uiPlane < 2; uiPlane++)
     {
-      for (UInt uiDepthValue = 0; uiDepthValue <= 256; uiDepthValue++)
+      for (UInt uiDepthValue = 0; uiDepthValue <= SizeOfLUT; uiDepthValue++)
       {
         m_ppdShiftLUTRightMirror[uiPlane][uiDepthValue] = - m_ppdShiftLUTRight[uiPlane][uiDepthValue];
@@ -280 +280 @@
 };
 
+#if POZNAN_SYNTH
+Void TRenTop::extrapolateAvailabilityView( TComPicYuv* pcPicYuvVideo, TComPicYuv* pcPicYuvDepth, TComPicYuv* pcPicYuvSynthOut, TComPicYuv* pcPicYuvAvailOut, Bool bRenderFromLeft )
+{
+  AOF( m_bExtrapolate );
+  AOF( bRenderFromLeft ? m_ppiShiftLUTLeft || m_ppdShiftLUTLeft : m_ppiShiftLUTRight || m_ppdShiftLUTRight );
+  AOF( m_auiInputResolution[0] == pcPicYuvVideo->getWidth ());
+  AOF( m_auiInputResolution[1] == pcPicYuvVideo->getHeight());
+
+  PelImage cInputImage ( pcPicYuvVideo    );
+  PelImage cInputDepth ( pcPicYuvDepth    , true);
+  PelImage cOutputImage( pcPicYuvSynthOut );
+  PelImage cFillImage( pcPicYuvAvailOut );
+    
+  m_pcOutputImage->init();
+  m_pcFilled     ->assign(REN_IS_HOLE);
+  
+  xPreProcessDepth ( &cInputDepth,  &cInputDepth);
+  xConvertInputData( &cInputImage, &cInputDepth, m_pcInputImage, m_pcInputDepth, !bRenderFromLeft );
+  xShiftPixels(m_pcInputImage, m_pcInputDepth, m_pcOutputImage, &cFillImage, bRenderFromLeft);
+  xRemBoundaryNoise ( m_pcOutputImage, &cFillImage, m_pcOutputImage, bRenderFromLeft); // Erode
+  xFillHoles        ( m_pcOutputImage, &cFillImage, m_pcOutputImage, bRenderFromLeft);
+  xConvertOutputData( m_pcOutputImage, &cOutputImage, !bRenderFromLeft );
+  if (!bRenderFromLeft)  TRenFilter::mirrorHor( &cFillImage );
+  //xConvertOutputData( m_pcFilled, &cFillImage, !bRenderFromLeft );
+  xPostProcessImage (&cOutputImage, &cOutputImage);
+  xCutMargin        ( &cOutputImage );
+};
+#endif
+
 Void TRenTop::getUsedSamplesMap( TComPicYuv* pcPicYuvDepth, TComPicYuv* pcUsedSampleMap, Bool bRenderFromLeft )
 {
@@ -469 +498 @@
 
       // compute disparity and shift
-      iShiftedPos  = ( iPosX << m_iRelShiftLUTPrec ) - m_aiShiftLUTCur[RemoveBitIncrement( pcDepthData[iPosX])];
+      iShiftedPos  = ( iPosX << m_iRelShiftLUTPrec ) - m_aiShiftLUTCur[RemoveBitIncrementLUT( pcDepthData[iPosX])];
 
       if (iPosX == 0)
@@ -623 +652 @@
 
         // compute disparity and shift
-        assert( RemoveBitIncrement(pcDepthData[iPosX]) >= 0 && RemoveBitIncrement(pcDepthData[iPosX]) <= 256 );
-        dPrevShiftedPos  = (Double) iPosX - m_adShiftLUTCur[ RemoveBitIncrement(pcDepthData[iPosX])];
+        assert( RemoveBitIncrementLUT(pcDepthData[iPosX]) >= 0 && RemoveBitIncrementLUT(pcDepthData[iPosX]) <= SizeOfLUT );
+        dPrevShiftedPos  = (Double) iPosX - m_adShiftLUTCur[ RemoveBitIncrementLUT(pcDepthData[iPosX])];
 
         if (iPosX == 0)
@@ -804 +833 @@
     for(Int iPosX = 0; iPosX < iWidth; iPosX++)
     {
-      assert( RemoveBitIncrement(pcDepthData[iPosX]) >= 0 && RemoveBitIncrement(pcDepthData[iPosX]) <= 256 );
-      Int iShiftedPos = iPosX - m_aiShiftLUTCur[ RemoveBitIncrement(pcDepthData[iPosX])] ;
+      assert( RemoveBitIncrementLUT(pcDepthData[iPosX]) >= 0 && RemoveBitIncrementLUT(pcDepthData[iPosX]) <= SizeOfLUT );
+      Int iShiftedPos = iPosX - m_aiShiftLUTCur[ RemoveBitIncrementLUT(pcDepthData[iPosX])] ;
       if (iShiftedPos < iWidth && iShiftedPos >= 0)
       {
@@ -879 +908 @@
     for(Int iPosX = 0; iPosX < iOutputWidth; iPosX ++)
     {
-      Int iBackShiftedPos = (iPosX << m_iRelShiftLUTPrec) - m_aiShiftLUTCur[ RemoveBitIncrement( pcDepthData[iPosX] )];
+      Int iBackShiftedPos = (iPosX << m_iRelShiftLUTPrec) - m_aiShiftLUTCur[ RemoveBitIncrementLUT( pcDepthData[iPosX] )];
       if( ( pcFilledData[iPosX] == REN_IS_FILLED )  && (iBackShiftedPos >= 0 ) && ( iBackShiftedPos < iInputWidth ) )
       {
@@ -952 +981 @@
     {
       // compute disparity and shift
-      iShiftedPos  =  iPosX - m_aiShiftLUTCur[RemoveBitIncrement(pcDepthData[iPosX])];
+      iShiftedPos  =  iPosX - m_aiShiftLUTCur[RemoveBitIncrementLUT(pcDepthData[iPosX])];
 
       if ( iPosX == 0 )
@@ -1837 +1866 @@
         if      (  (pcFilledRightData[uiXPos] != REN_IS_HOLE ) && ( pcFilledLeftData[uiXPos] != REN_IS_HOLE) )
         {
-          Int iDepthDifference  = m_piInvZLUTLeft[RemoveBitIncrement(pcLeftDepthData[uiXPos])] - m_piInvZLUTRight[RemoveBitIncrement(pcRightDepthData[uiXPos])];
+          Int iDepthDifference  = m_piInvZLUTLeft[RemoveBitIncrementLUT(pcLeftDepthData[uiXPos])] - m_piInvZLUTRight[RemoveBitIncrementLUT(pcRightDepthData[uiXPos])];
 
           if ( abs ( iDepthDifference ) <= m_iBlendZThres )
@@ -1866 +1895 @@
         else if ( (pcFilledRightData[uiXPos] == REN_IS_HOLE) && (pcFilledLeftData[uiXPos] == REN_IS_HOLE))
         {
-          pcOutputData[uiXPos] = m_piInvZLUTLeft[RemoveBitIncrement( pcLeftDepthData[uiXPos])]  < m_piInvZLUTRight[RemoveBitIncrement(pcRightDepthData[uiXPos])] ? pcLeftVideoData[uiXPos] : pcRightVideoData[uiXPos];
+          pcOutputData[uiXPos] = m_piInvZLUTLeft[RemoveBitIncrementLUT( pcLeftDepthData[uiXPos])]  < m_piInvZLUTRight[RemoveBitIncrementLUT(pcRightDepthData[uiXPos])] ? pcLeftVideoData[uiXPos] : pcRightVideoData[uiXPos];
         }
         else
@@ -2030 +2059 @@
 
   m_ppdShiftLUTRightMirror    = new Double*[2];
-  m_ppdShiftLUTRightMirror[0] = new Double [257];
-  m_ppdShiftLUTRightMirror[1] = new Double [257];
+  m_ppdShiftLUTRightMirror[0] = new Double [SizeOfLUT+1];
+  m_ppdShiftLUTRightMirror[1] = new Double [SizeOfLUT+1];
 
   m_adShiftLUTCur    = 0;
@@ -2038 +2067 @@
   m_ppiShiftLUTRight = 0;
   m_ppiShiftLUTRightMirror    = new Int*[2];
-  m_ppiShiftLUTRightMirror[0] = new Int[257];
-  m_ppiShiftLUTRightMirror[1] = new Int[257];
+  m_ppiShiftLUTRightMirror[0] = new Int[SizeOfLUT+1];
+  m_ppiShiftLUTRightMirror[1] = new Int[SizeOfLUT+1];
 
   m_aiShiftLUTCur    = 0;
-  m_piInvZLUTLeft  = new Int[257];
-  m_piInvZLUTRight = new Int[257];
+  m_piInvZLUTLeft  = new Int[SizeOfLUT+1];
+  m_piInvZLUTRight = new Int[SizeOfLUT+1];
 
   // Buffers