ossimTieMeasurementGenerator Class Reference

#include <ossimTieMeasurementGenerator.h>

Inheritance diagram for ossimTieMeasurementGenerator:

Public Member Functions
	ossimTieMeasurementGenerator ()
bool	init (std::ostream &report=cout)
virtual bool	setImageList (std::vector< ossimImageSource *> src)
virtual bool	setROIs (std::vector< ossimIrect > roi)
bool	isValidCollectionBox () const
bool	run ()
void	summarizeRun () const
	~ossimTieMeasurementGenerator ()
void	setUseGrid (const bool useGrid)
bool	getUseGrid () const
bool	setGridSize (const ossimIpt &gridDimensions)
ossimIpt	getGridSize () const
bool	setMaxMatches (const int &maxMatches)
int	getMaxMatches () const
bool	setFeatureDetector (const ossimString &name)
ossimString	getFeatureDetector () const
bool	setDescriptorExtractor (const ossimString &name)
ossimString	getDescriptorExtractor () const
bool	setDescriptorMatcher (const ossimString &name)
ossimString	getDescriptorMatcher () const
int	numMeasurements () const
ossimDpt	pointIndexedAt (const ossim_uint32 imgIdx, const ossim_uint32 measIdx)
void	closeCvWindow (const bool waitKeyPress=false)
void	setShowCvWindow (const bool showCvWindow)
bool	getShowCvWindow () const
Public Member Functions inherited from ossimTieMeasurementGeneratorInterface
virtual	~ossimTieMeasurementGeneratorInterface ()
	Virtual destructor defined to squash compiler errors. More...
Public Member Functions inherited from ossimObject
	ossimObject ()
virtual	~ossimObject ()
virtual ossimObject *	dup () const
virtual ossimString	getShortName () const
virtual ossimString	getLongName () const
virtual ossimString	getDescription () const
virtual ossimString	getClassName () const
virtual RTTItypeid	getType () const
virtual bool	canCastTo (ossimObject *obj) const
virtual bool	canCastTo (const RTTItypeid &id) const
virtual bool	canCastTo (const ossimString &parentClassName) const
virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...
virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const
virtual void	accept (ossimVisitor &visitor)
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Protected Member Functions
bool	refreshCollectionTraits ()
cv::Ptr< cv::Feature2D >	createFeature2D (const ossimString &name)
void	showCvResultsWindow (std::vector< cv::KeyPoint > keypointsA, std::vector< cv::KeyPoint > keypointsB, std::vector< cv::DMatch > goodMatches)
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Attributes
bool	m_initOK
std::vector< ossimImageSource * >	m_src
ossimRefPtr< ossimIvtGeomXform >	m_igxA
ossimRefPtr< ossimIvtGeomXform >	m_igxB
cv::Mat	m_imgA
cv::Mat	m_imgB
int	m_numMeasurements
int	m_maxMatches
ossim_uint32	m_spIndexA
ossim_uint32	m_spIndexB
ossimIpt	m_patchSizeA
ossimIpt	m_patchSizeB
bool	m_validBox
bool	m_useGrid
ossimIpt	m_gridSize
ossimDpt	m_patchRefA
ossimDpt	m_patchRefB
DptVec_t	m_measA
DptVec_t	m_measB
int	m_distEditFactor
ossimString	m_detectorName
cv::Ptr< cv::Feature2D >	m_detector
ossimString	m_extractorName
cv::Ptr< cv::DescriptorExtractor >	m_extractor
ossimString	m_matcherName
cv::Ptr< cv::DescriptorMatcher >	m_matcher
std::ostream *	m_rep
double	m_maxCvWindowDim
ossimString	m_cvWindowName
bool	m_showCvWindow

Detailed Description

Definition at line 29 of file ossimTieMeasurementGenerator.h.

Constructor & Destructor Documentation

ossimTieMeasurementGenerator()

ossimTieMeasurementGenerator::ossimTieMeasurementGenerator

(

)

Definition at line 48 of file ossimTieMeasurementGenerator.cpp.

   :
   m_initOK(false),
   m_src(0),
   m_igxA(0),
   m_igxB(0),
   m_imgA(),
   m_imgB(),
   m_numMeasurements(0),
   m_maxMatches(5),
   m_spIndexA(0),
   m_spIndexB(1),
   m_patchSizeA(),
   m_patchSizeB(),
   m_validBox(false),   
   m_useGrid(false),
   m_showCvWindow(false),
   m_patchRefA(),
   m_patchRefB(),
   m_measA(),
   m_measB(),
   m_distEditFactor(0),
   m_detectorName("ORB"),
   m_detector(),
   m_extractorName("ORB"),
   m_extractor(),
   m_matcherName("BruteForce-Hamming"),
   m_matcher(),
   m_rep(0),
   m_maxCvWindowDim(500),
   m_cvWindowName("Correlation Patch")
{
   if (traceExec())
   {
      ossimNotify(ossimNotifyLevel_DEBUG)
         << "\nDEBUG: ...ossimTieMeasurementGenerator::constructor" << std::endl;
   }
}

~ossimTieMeasurementGenerator()

ossimTieMeasurementGenerator::~ossimTieMeasurementGenerator

(

)

Definition at line 137 of file ossimTieMeasurementGenerator.cpp.

{
   if (traceExec())  ossimNotify(ossimNotifyLevel_DEBUG)
      << "DEBUG: ~ossimTieMeasurementGenerator(): returning..." << std::endl;
}

Member Function Documentation

closeCvWindow()

void ossimTieMeasurementGenerator::closeCvWindow ( const bool  waitKeyPress = false )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 744 of file ossimTieMeasurementGenerator.cpp.

References m_cvWindowName, and ossimString::string().

{
   if (waitKeyPress)
   {
      cv::waitKey();
   }

   cv::destroyWindow(m_cvWindowName.string());
}

createFeature2D()

cv::Ptr< cv::Feature2D > ossimTieMeasurementGenerator::createFeature2D ( const ossimString &  name )

protected

Definition at line 370 of file ossimTieMeasurementGenerator.cpp.

Referenced by setDescriptorExtractor(), and setFeatureDetector().

{
   cv::Ptr<cv::Feature2D> feature2d;
   if (name == "FAST")
      feature2d = cv::FastFeatureDetector::create();
   else if (name == "ORB")
      feature2d = cv::ORB::create();
   else if (name == "BRISK")
      feature2d = cv::BRISK::create();
   else if (name == "MSER")
      feature2d = cv::MSER::create();
   else if (name == "GFTT")
      feature2d = cv::GFTTDetector::create();
   else if (name == "HARRIS")
   {
      cv::Ptr<cv::GFTTDetector> d = cv::GFTTDetector::create();
      d->setHarrisDetector(true);
      feature2d = d;
   }
   else if (name == "SimpleBlob")
      feature2d = cv::SimpleBlobDetector::create();
   else if (name == "AKAZE")
      feature2d = cv::AKAZE::create();
   else if (name == "KAZE")
      feature2d = cv::KAZE::create();
   else if (name == "AGAST")
      feature2d = cv::AgastFeatureDetector::create();

   return feature2d;
}

getDescriptorExtractor()

ossimString ossimTieMeasurementGenerator::getDescriptorExtractor ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 71 of file ossimTieMeasurementGenerator.h.

Referenced by summarizeRun().

{return m_extractorName;}

getDescriptorMatcher()

ossimString ossimTieMeasurementGenerator::getDescriptorMatcher ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 75 of file ossimTieMeasurementGenerator.h.

Referenced by summarizeRun().

{return m_matcherName;}

getFeatureDetector()

ossimString ossimTieMeasurementGenerator::getFeatureDetector ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 67 of file ossimTieMeasurementGenerator.h.

Referenced by summarizeRun().

{return m_detectorName;}

getGridSize()

ossimIpt ossimTieMeasurementGenerator::getGridSize ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 59 of file ossimTieMeasurementGenerator.h.

{return m_gridSize;}

getMaxMatches()

int ossimTieMeasurementGenerator::getMaxMatches ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 63 of file ossimTieMeasurementGenerator.h.

{return m_maxMatches;}

getShowCvWindow()

bool ossimTieMeasurementGenerator::getShowCvWindow ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 84 of file ossimTieMeasurementGenerator.h.

{return m_showCvWindow;}

getUseGrid()

bool ossimTieMeasurementGenerator::getUseGrid ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 57 of file ossimTieMeasurementGenerator.h.

{return m_useGrid;}

init()

bool ossimTieMeasurementGenerator::init ( std::ostream &  report = cout )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 93 of file ossimTieMeasurementGenerator.cpp.

{
   if (traceExec())
   {
      ossimNotify(ossimNotifyLevel_DEBUG)
         << "DEBUG: ...ossimTieMeasurementGenerator::init" << std::endl;
   }

   m_initOK = true;
   ossimString ts;
   ossim::getFormattedTime("%a %m.%d.%y %H:%M:%S", false, ts);

   m_rep = &report;


   // Initial report output
   *m_rep << "\nossimTieMeasurementGenerator Report     ";
   *m_rep << ts;
   *m_rep << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
   *m_rep << std::endl;
 
   // Set default grid size
   setGridSize(ossimIpt(1,1));

   try{
   // Set default detector, extractor, matcher
      setFeatureDetector(m_detectorName);
      setDescriptorExtractor(m_extractorName);
      setDescriptorMatcher(m_matcherName);

   }
   catch(...)
   {
      m_initOK = false;
   }

   return m_initOK;
}

isValidCollectionBox()

bool ossimTieMeasurementGenerator::isValidCollectionBox ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 44 of file ossimTieMeasurementGenerator.h.

{return m_validBox;}   

numMeasurements()

int ossimTieMeasurementGenerator::numMeasurements ( ) const

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 78 of file ossimTieMeasurementGenerator.h.

{ return m_numMeasurements; }

pointIndexedAt()

ossimDpt ossimTieMeasurementGenerator::pointIndexedAt ( const ossim_uint32  imgIdx, const ossim_uint32  measIdx  )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 651 of file ossimTieMeasurementGenerator.cpp.

References ossimDpt::makeNan().

{
   if ((int)measIdx<m_numMeasurements && imgIdx<2)
   {
      if (imgIdx == 0)
      {
         if (m_spIndexA == 0)
            return m_measA[measIdx];
         else
            return m_measB[measIdx];
      }
      else
      {
         if (m_spIndexA == 1)
            return m_measA[measIdx];
         else
            return m_measB[measIdx];
      }
   }
   else
   {
      ossimDpt bad;
      bad.makeNan();
      return bad;
   }
}

refreshCollectionTraits()

bool ossimTieMeasurementGenerator::refreshCollectionTraits ( )

protected

Definition at line 149 of file ossimTieMeasurementGenerator.cpp.

References m_gridSize, m_useGrid, ossimIpt::x, and ossimIpt::y.

Referenced by run().

{
   bool initOK = true;

   if (m_useGrid)
   {
      int gridRows = m_gridSize.y;
      int gridCols = m_gridSize.x;
      //cv::ORB::create("");
   }

   return initOK;
}

run()

bool ossimTieMeasurementGenerator::run ( )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 169 of file ossimTieMeasurementGenerator.cpp.

References m_detector, m_extractor, m_patchRefA, m_patchRefB, m_patchSizeA, m_patchSizeB, refreshCollectionTraits(), ossimIpt::x, and ossimIpt::y.

{
   bool runOK = true;

   // Refresh collection traits before run
   runOK = refreshCollectionTraits();
   if(!m_detector) runOK = false;
   if(!m_extractor) runOK = false;
   if (runOK)
   {
      // ossimIrect constructor center-based constructor
      //    -> center view coordinates: m_patchRefA,m_patchRefB
      ossimIrect rectA(m_patchRefA, m_patchSizeA.x, m_patchSizeA.y);
      ossimIrect rectB(m_patchRefB, m_patchSizeB.x, m_patchSizeB.y);
      
      if (traceDebug())
      {
         ossimNotify(ossimNotifyLevel_DEBUG)
            << "DEBUG: ...ossimTieMeasurementGenerator::run" << std::endl;
         ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchRefA: "<<m_patchRefA<<" size: "<<m_patchSizeA<<std::endl; 
         ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchRefB: "<<m_patchRefB<<" size: "<<m_patchSizeB<<std::endl; 
         ossimNotify(ossimNotifyLevel_DEBUG)<<" rectA = "<<rectA<<endl;
         ossimNotify(ossimNotifyLevel_DEBUG)<<" rectB = "<<rectB<<endl;
         ossimNotify(ossimNotifyLevel_DEBUG)<<" m_src A ossimScalarType = "<<m_src[m_spIndexA]->getOutputScalarType()<<endl;
         ossimNotify(ossimNotifyLevel_DEBUG)<<" m_src B ossimScalarType = "<<m_src[m_spIndexB]->getOutputScalarType()<<endl;
      }

      // Get the patches
      ossimRefPtr<ossimImageData> idA = m_src[m_spIndexA]->getTile(rectA);   
      ossimRefPtr<ossimImageData> idB = m_src[m_spIndexB]->getTile(rectB);

      // Create the OpenCV images
      m_imgA.create(cv::Size(rectA.width(), rectA.height()), CV_8UC1);
      m_imgB.create(cv::Size(rectB.width(), rectB.height()), CV_8UC1);

      memcpy(m_imgA.ptr(), (void*) idA->getBuf(), rectA.area());
      memcpy(m_imgB.ptr(), (void*) idB->getBuf(), rectB.area());

      if(m_imgA.empty())
      {
         *m_rep << "cv::Mat A creation failed..."<<std::endl;;
         runOK = false;
      }
      else if(m_imgB.empty())
      {
         *m_rep << "cv::Mat B creation failed..."<<std::endl;;
         runOK = false;
      }
      else
      {
         // Detector
         vector<cv::KeyPoint> keypointsA;
         vector<cv::KeyPoint> keypointsB;
         m_detector->detect(m_imgA, keypointsA);
         m_detector->detect(m_imgB, keypointsB);
         
         // Extractor
         //    32 byte uchar arrays   CV_8U (0) ..........
         //    cout << desc.rows << " " << desc.cols << " " << desc.type() << std::endl;
         //    uchar d = desc.at<uchar>(row,col);
         cv::Mat descriptorsA;
         cv::Mat descriptorsB;
         m_extractor->compute(m_imgA, keypointsA, descriptorsA);
         m_extractor->compute(m_imgB, keypointsB, descriptorsB);
         
         // Execute matcher
         //  TODO add cross-check process here?
         //----------
         // BruteForceMatcher<L2<float> > descriptorMatcher;
         // vector<DMatch> filteredMatches12, matches12, matches21;
         // descriptorMatcher.match( descriptors1, descriptors2, matches12 );
         // descriptorMatcher.match( descriptors2, descriptors1, matches21 );
         // for( size_t i = 0; i < matches12.size(); i++ )
         // {
         //     DMatch forward = matches12[i];
         //     DMatch backward = matches21[forward.trainIdx];
         //     if( backward.trainIdx == forward.queryIdx )
         //         filteredMatches12.push_back( forward );
         // }
         //----------
         std::vector<cv::DMatch> matches;
         std::vector<cv::DMatch> matchesAB;
         m_matcher->match(descriptorsA, descriptorsB, matchesAB);
         
         matches = matchesAB;

         // Symmetry
         // void symmetryTest(const std::vector<cv::DMatch> &matches1,const std::vector<cv::DMatch> &matches2,std::vector<cv::DMatch>& symMatches)
         // {
         //     symMatches.clear();
         //     for (vector<DMatch>::const_iterator matchIterator1= matches1.begin();matchIterator1!= matches1.end(); ++matchIterator1)
         //     {
         //         for (vector<DMatch>::const_iterator matchIterator2= matches2.begin();matchIterator2!= matches2.end();++matchIterator2)
         //         {
         //             if ((*matchIterator1).queryIdx ==(*matchIterator2).trainIdx &&(*matchIterator2).queryIdx ==(*matchIterator1).trainIdx)
         //             {
         //                 symMatches.push_back(DMatch((*matchIterator1).queryIdx,(*matchIterator1).trainIdx,(*matchIterator1).distance));
         //                 break;
         //             }
         //         }
         //     }
         // }

         *m_rep<<" Match resulted in "<<descriptorsA.rows<<" points..."<<std::endl;

         //-- Calculate max and min distances between keypoints
         double maxDist = 0;
         double minDist = 500;
         int maxRows = matches.size();
         if(maxRows > descriptorsA.rows) maxRows = descriptorsA.rows;
         for( int i = 0; i < maxRows; i++ )
         {
            double dist = matches[i].distance;
            if( dist < minDist ) minDist = dist;
            if( dist > maxDist ) maxDist = dist;
         }

         //-- Check for "good" matches (i.e. whose distance is less than 2*minDist )
         //-- TODO -> radiusMatch can also be used here?
         m_distEditFactor = 3; //TODO
         std::vector<cv::DMatch> goodMatches;
         for( int i = 0; i < maxRows; i++ )
         {
            if( matches[i].distance < m_distEditFactor*minDist )
            {
               goodMatches.push_back( matches[i]);
            }
         }
         *m_rep<<" Distance filter ("<<std::setw(1)<<m_distEditFactor<<"X min) resulted in "<<goodMatches.size()<<" points..."<<std::endl;
         *m_rep<<"  -- Max dist : "<<maxDist<<std::endl;
         *m_rep<<"  -- Min dist : "<<minDist<<std::endl;
      
         if (m_maxMatches<(int)goodMatches.size())
         {
            nth_element(goodMatches.begin(),goodMatches.begin()+m_maxMatches,goodMatches.end());
            goodMatches.erase(goodMatches.begin()+m_maxMatches,goodMatches.end());
         }
         
         // Load measurements
         *m_rep<<"\n Selected top "<<goodMatches.size()<<"..."<<std::endl;
         *m_rep<<"   n queryIdx trainIdx imgIdx distance            A            B"<<std::endl;
         *m_rep<<"---- -------- -------- ------ -------- ------------ ------------"<<std::endl;
         
         for( ossim_uint32 i = 0; i < goodMatches.size(); ++i )
         {
            double xA = keypointsA[goodMatches[i].queryIdx].pt.x;
            double yA = keypointsA[goodMatches[i].queryIdx].pt.y;
            double xB = keypointsB[goodMatches[i].trainIdx].pt.x;
            double yB = keypointsB[goodMatches[i].trainIdx].pt.y;

            *m_rep<<std::setw(4)<<i+1<<" "
               <<std::setw(8)<<goodMatches[i].queryIdx<<" "
               <<std::setw(8)<<goodMatches[i].trainIdx<<" "
               <<std::setw(6)<<goodMatches[i].imgIdx<<" "
               <<std::fixed<<std::setprecision(1)<<std::setw(8)
               <<goodMatches[i].distance<<" ("
               <<std::fixed<<std::setprecision(0)
               <<std::setw(4)<<xA << ", " 
               <<std::setw(4)<<yA <<") ("
               <<std::setw(4)<<xB << ", " 
               <<std::setw(4)<<yB <<") "
               <<std::endl;
         
            // View coordinates
            ossimDpt vptA(xA, yA);
            ossimDpt vptB(xB, yB);
            vptA += m_patchRefA - m_patchSizeA/2;
            vptB += m_patchRefB - m_patchSizeB/2;

            // Image coordinates
            ossimDpt iptA;
            ossimDpt iptB;
            m_igxA->viewToImage(vptA, iptA);
            m_igxB->viewToImage(vptB, iptB);

            m_measA.push_back(iptA);
            m_measB.push_back(iptB);
            ++m_numMeasurements;
         }
         

         // Pop up the results window
         if (m_showCvWindow)
         {
            showCvResultsWindow(keypointsA, keypointsB, goodMatches);
         }
      }

   }
   else
   {
      *m_rep << "An error occurred in collection trait initialization..."<<std::endl;
      *m_rep << "Measurement collection could not be executed."<<std::endl;
   }

   summarizeRun();

   return runOK;
}

setDescriptorExtractor()

bool ossimTieMeasurementGenerator::setDescriptorExtractor ( const ossimString &  name )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 460 of file ossimTieMeasurementGenerator.cpp.

References createFeature2D(), m_extractor, and m_extractorName.

{
   bool createOK = false;
   m_extractorName = name;
   m_extractor = createFeature2D(name);

   if( m_extractor != 0 )
   {
      createOK = true;
//      std::vector<std::string> parameters;
//      m_extractor->getParams(parameters);
//      if (traceDebug())
//      {
//         ossimNotify(ossimNotifyLevel_DEBUG)
//            << "DEBUG: ...extractor..." << std::endl;
//         for (int i = 0; i < (int) parameters.size(); i++)
//            ossimNotify(ossimNotifyLevel_DEBUG)<<"  "<<parameters[i]<<std::endl;
//      }
   }

   return createOK;
}

setDescriptorMatcher()

bool ossimTieMeasurementGenerator::setDescriptorMatcher ( const ossimString &  name )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 506 of file ossimTieMeasurementGenerator.cpp.

References m_matcher, m_matcherName, and ossimString::string().

{
   bool createOK = false;
   m_matcherName = name;

   if (m_matcherName == "FlannBased")
   {
      // Set LshIndexParams(int table_number, int key_size, int multi_probe_level)
      m_matcher = new cv::FlannBasedMatcher(new cv::flann::LshIndexParams(20,10,2));
   }
   else
   {
      m_matcher = cv::DescriptorMatcher::create(m_matcherName.string());
   }

   if( m_matcher != 0 )
   {
      createOK = true;
//      std::vector<std::string> parameters;
//      m_matcher->getParams(parameters);
//      if (traceDebug())
//      {
//         ossimNotify(ossimNotifyLevel_DEBUG)
//            << "DEBUG: ...matcher..." << std::endl;
//         for (int i = 0; i < (int) parameters.size(); i++)
//            ossimNotify(ossimNotifyLevel_DEBUG)<<"  "<<parameters[i]<<std::endl;
//      }
   }

   // TODO: Garrett: this was causing core dumps so I commented it out.  Also, it appears that in the docs 
   //          the default for crossCheck argument in the base constructor is false.
      // Set crossCheck
      //m_matcher->set("crossCheck", false);


   return createOK;
}

setFeatureDetector()

bool ossimTieMeasurementGenerator::setFeatureDetector ( const ossimString &  name )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 420 of file ossimTieMeasurementGenerator.cpp.

References createFeature2D(), m_detector, and m_detectorName.

{
   bool createOK = false;
   m_detectorName = name;
   m_detector = createFeature2D(name);

   if( m_detector != 0 )
   {
      createOK = true;
//      std::vector<std::string> parameters;
//      m_detector->getParams(parameters);
//      if (traceDebug())
//      {
//         ossimNotify(ossimNotifyLevel_DEBUG)
//            << "DEBUG: ...detector..." << std::endl;
//         for (int i = 0; i < (int) parameters.size(); i++)
//            ossimNotify(ossimNotifyLevel_DEBUG)<<"  "<<parameters[i]<<std::endl;
//      }
   }

   return createOK;
}

setGridSize()

bool ossimTieMeasurementGenerator::setGridSize ( const ossimIpt &  gridDimensions )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 549 of file ossimTieMeasurementGenerator.cpp.

References m_gridSize, ossimIpt::x, and ossimIpt::y.

{
   bool setOK = false;

   if (gridDimensions.x>0 && gridDimensions.y>0)
   {
      m_gridSize = gridDimensions;
      setOK = true;
   }

   return setOK;
}

setImageList()

bool ossimTieMeasurementGenerator::setImageList ( std::vector< ossimImageSource *>  src )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 563 of file ossimTieMeasurementGenerator.cpp.

References m_spIndexA, m_spIndexB, m_src, and n.

{
   m_src.clear();

   // Load the image source pointers
   //    Note: The source pointer vector may contain more than
   //          two images, but only the first two are used
   //          in the auto measurement process.
   for (ossim_uint32 n=0; n<src.size(); ++n)
      m_src.push_back(src[n]);

   m_spIndexA = 0;
   m_spIndexB = 1;
}

setMaxMatches()

bool ossimTieMeasurementGenerator::setMaxMatches ( const int &  maxMatches )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 632 of file ossimTieMeasurementGenerator.cpp.

References m_maxMatches.

{
   bool setOK = false;

   if (maxMatches > 0)
   {
      m_maxMatches = maxMatches;
      setOK = true;
   }

   return setOK;
}

setROIs()

bool ossimTieMeasurementGenerator::setROIs ( std::vector< ossimIrect >  roi )

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 578 of file ossimTieMeasurementGenerator.cpp.

References ossimIvtGeomXformVisitor::getTransformList(), m_igxA, m_igxB, m_patchRefA, m_patchRefB, m_patchSizeA, m_patchSizeB, m_spIndexA, m_spIndexB, m_src, m_validBox, ossimIpt::x, and ossimIpt::y.

{
   // The image list must be defined first!
   if (m_src.size() != roi.size())
      return false;

   m_validBox = false;

   // Save reference points (patch centers)
   roi[m_spIndexA].getCenter(m_patchRefA);
   roi[m_spIndexB].getCenter(m_patchRefB);

   // Save dimensions (patch sizes)
   m_patchSizeA.x = roi[m_spIndexA].width();
   m_patchSizeA.y = roi[m_spIndexA].height();
   m_patchSizeB.x = roi[m_spIndexB].width();
   m_patchSizeB.y = roi[m_spIndexB].height();

   // Set the IvtGeometryXforms
   ossimIvtGeomXformVisitor visitorA;
   m_src[m_spIndexA]->accept(visitorA);
   if (visitorA.getTransformList().size() == 1)
   {
      m_igxA = visitorA.getTransformList()[0].get();
   }
   ossimIvtGeomXformVisitor visitorB;
   m_src[m_spIndexB]->accept(visitorB);
   if (visitorB.getTransformList().size() == 1)
   {
      m_igxB = visitorB.getTransformList()[0].get();
   }

   m_validBox = true;

   if (traceDebug())
   {
      ossimNotify(ossimNotifyLevel_DEBUG)
                  << "DEBUG: ...ossimTieMeasurementGenerator::setBox" << std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_spIndexA  = "<<m_spIndexA<<std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_spIndexB  = "<<m_spIndexB<<std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchRefA = "<<m_patchRefA<<std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchRefB = "<<m_patchRefB<<std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchSizeA = "<<m_patchSizeA<<std::endl;
      ossimNotify(ossimNotifyLevel_DEBUG)<<" m_patchSizeB = "<<m_patchSizeB<<std::endl;
   }

   return m_validBox;
}

setShowCvWindow()

void ossimTieMeasurementGenerator::setShowCvWindow ( const bool  showCvWindow )

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 83 of file ossimTieMeasurementGenerator.h.

{m_showCvWindow = showCvWindow;}

setUseGrid()

void ossimTieMeasurementGenerator::setUseGrid ( const bool  useGrid )

inlinevirtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 56 of file ossimTieMeasurementGenerator.h.

{m_useGrid = useGrid;}

showCvResultsWindow()

void ossimTieMeasurementGenerator::showCvResultsWindow ( std::vector< cv::KeyPoint >  keypointsA, std::vector< cv::KeyPoint >  keypointsB, std::vector< cv::DMatch >  goodMatches  )

protected

Definition at line 705 of file ossimTieMeasurementGenerator.cpp.

References m_cvWindowName, m_imgA, m_imgB, m_maxCvWindowDim, m_patchSizeA, m_patchSizeB, max, ossimString::string(), ossimIpt::x, and ossimIpt::y.

{
   //-- Draw only "good" matches
   // DEFAULT
   // DRAW_OVER_OUTIMG
   // NOT_DRAW_SINGLE_POINTS
   // DRAW_RICH_KEYPOINTS
   cv::namedWindow(m_cvWindowName.string());
   cv::Mat imgMatch;
   cv::drawMatches(m_imgA, keypointsA, m_imgB, keypointsB, goodMatches, imgMatch,
       cv::Scalar::all(-1), cv::Scalar::all(-1), vector<char>(), cv::DrawMatchesFlags::NOT_DRAW_SINGLE_POINTS);      

   // Scale down the results window if necessary using a somewhat arbitrary factor for now
   double rRatio = m_maxCvWindowDim / std::max(m_patchSizeA.y, m_patchSizeB.y);
   double cRatio = m_maxCvWindowDim / std::max(m_patchSizeA.x, m_patchSizeB.x);
   double sFac = 1.0;
   if (rRatio <= cRatio)
   {
      if (rRatio < 1.0)
         sFac = rRatio;
   }
   else
   {
      if (cRatio< 1.0)
         sFac = cRatio;
   }
   cv::Mat imgMatchOut;
   cv::resize(imgMatch, imgMatchOut, cv::Size(), sFac, sFac);
   cv::imshow(m_cvWindowName.string(), imgMatchOut);
}

summarizeRun()

void ossimTieMeasurementGenerator::summarizeRun ( ) const

virtual

Implements ossimTieMeasurementGeneratorInterface.

Definition at line 683 of file ossimTieMeasurementGenerator.cpp.

References getDescriptorExtractor(), getDescriptorMatcher(), getFeatureDetector(), ossim::getFormattedTime(), m_gridSize, m_patchSizeA, and m_rep.

{
   *m_rep<<"\n Configuration..."<<std::endl;
   *m_rep<<"  Detector:   "<<getFeatureDetector()<<std::endl;
   *m_rep<<"  Descriptor: "<<getDescriptorExtractor()<<std::endl;
   *m_rep<<"  Matcher:    "<<getDescriptorMatcher()<<std::endl;
   *m_rep<<"  Patch size: "<<m_patchSizeA<<std::endl;
   *m_rep<<"  Grid size:  "<<m_gridSize<<std::endl;

   ossimString ts;
   ossim::getFormattedTime("%a %m.%d.%y %H:%M:%S", false, ts);
   *m_rep << "\n";
   *m_rep << "\n" << ts;
   *m_rep << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
   *m_rep << std::endl;
}

Member Data Documentation

m_cvWindowName

ossimString ossimTieMeasurementGenerator::m_cvWindowName

protected

Definition at line 149 of file ossimTieMeasurementGenerator.h.

Referenced by closeCvWindow(), and showCvResultsWindow().

m_detector

cv::Ptr<cv::Feature2D> ossimTieMeasurementGenerator::m_detector

protected

Definition at line 130 of file ossimTieMeasurementGenerator.h.

Referenced by run(), and setFeatureDetector().

m_detectorName

ossimString ossimTieMeasurementGenerator::m_detectorName

protected

Definition at line 129 of file ossimTieMeasurementGenerator.h.

Referenced by setFeatureDetector().

m_distEditFactor

int ossimTieMeasurementGenerator::m_distEditFactor

protected

Definition at line 126 of file ossimTieMeasurementGenerator.h.

m_extractor

cv::Ptr<cv::DescriptorExtractor> ossimTieMeasurementGenerator::m_extractor

protected

Definition at line 134 of file ossimTieMeasurementGenerator.h.

Referenced by run(), and setDescriptorExtractor().

m_extractorName

ossimString ossimTieMeasurementGenerator::m_extractorName

protected

Definition at line 133 of file ossimTieMeasurementGenerator.h.

Referenced by setDescriptorExtractor().

m_gridSize

ossimIpt ossimTieMeasurementGenerator::m_gridSize

protected

Definition at line 115 of file ossimTieMeasurementGenerator.h.

Referenced by refreshCollectionTraits(), setGridSize(), and summarizeRun().

m_igxA

ossimRefPtr<ossimIvtGeomXform> ossimTieMeasurementGenerator::m_igxA

protected

Definition at line 97 of file ossimTieMeasurementGenerator.h.

Referenced by setROIs().

m_igxB

ossimRefPtr<ossimIvtGeomXform> ossimTieMeasurementGenerator::m_igxB

protected

Definition at line 98 of file ossimTieMeasurementGenerator.h.

Referenced by setROIs().

m_imgA

cv::Mat ossimTieMeasurementGenerator::m_imgA

protected

Definition at line 99 of file ossimTieMeasurementGenerator.h.

Referenced by showCvResultsWindow().

m_imgB

cv::Mat ossimTieMeasurementGenerator::m_imgB

protected

Definition at line 100 of file ossimTieMeasurementGenerator.h.

Referenced by showCvResultsWindow().

m_initOK

bool ossimTieMeasurementGenerator::m_initOK

protected

Definition at line 88 of file ossimTieMeasurementGenerator.h.

m_matcher

cv::Ptr<cv::DescriptorMatcher> ossimTieMeasurementGenerator::m_matcher

protected

Definition at line 138 of file ossimTieMeasurementGenerator.h.

Referenced by setDescriptorMatcher().

m_matcherName

ossimString ossimTieMeasurementGenerator::m_matcherName

protected

Definition at line 137 of file ossimTieMeasurementGenerator.h.

Referenced by setDescriptorMatcher().

m_maxCvWindowDim

double ossimTieMeasurementGenerator::m_maxCvWindowDim

protected

Definition at line 148 of file ossimTieMeasurementGenerator.h.

Referenced by showCvResultsWindow().

m_maxMatches

int ossimTieMeasurementGenerator::m_maxMatches

protected

Definition at line 104 of file ossimTieMeasurementGenerator.h.

Referenced by setMaxMatches().

m_measA

DptVec_t ossimTieMeasurementGenerator::m_measA

protected

Definition at line 122 of file ossimTieMeasurementGenerator.h.

m_measB

DptVec_t ossimTieMeasurementGenerator::m_measB

protected

Definition at line 123 of file ossimTieMeasurementGenerator.h.

m_numMeasurements

int ossimTieMeasurementGenerator::m_numMeasurements

protected

Definition at line 103 of file ossimTieMeasurementGenerator.h.

m_patchRefA

ossimDpt ossimTieMeasurementGenerator::m_patchRefA

protected

Definition at line 118 of file ossimTieMeasurementGenerator.h.

Referenced by run(), and setROIs().

m_patchRefB

ossimDpt ossimTieMeasurementGenerator::m_patchRefB

protected

Definition at line 119 of file ossimTieMeasurementGenerator.h.

Referenced by run(), and setROIs().

m_patchSizeA

ossimIpt ossimTieMeasurementGenerator::m_patchSizeA

protected

Definition at line 109 of file ossimTieMeasurementGenerator.h.

Referenced by run(), setROIs(), showCvResultsWindow(), and summarizeRun().

m_patchSizeB

ossimIpt ossimTieMeasurementGenerator::m_patchSizeB

protected

Definition at line 110 of file ossimTieMeasurementGenerator.h.

Referenced by run(), setROIs(), and showCvResultsWindow().

m_rep

std::ostream* ossimTieMeasurementGenerator::m_rep

protected

Definition at line 141 of file ossimTieMeasurementGenerator.h.

Referenced by summarizeRun().

m_showCvWindow

bool ossimTieMeasurementGenerator::m_showCvWindow

protected

Definition at line 150 of file ossimTieMeasurementGenerator.h.

m_spIndexA

ossim_uint32 ossimTieMeasurementGenerator::m_spIndexA

protected

Definition at line 107 of file ossimTieMeasurementGenerator.h.

Referenced by setImageList(), and setROIs().

m_spIndexB

ossim_uint32 ossimTieMeasurementGenerator::m_spIndexB

protected

Definition at line 108 of file ossimTieMeasurementGenerator.h.

Referenced by setImageList(), and setROIs().

m_src

std::vector<ossimImageSource*> ossimTieMeasurementGenerator::m_src

protected

Definition at line 96 of file ossimTieMeasurementGenerator.h.

Referenced by setImageList(), and setROIs().

m_useGrid

bool ossimTieMeasurementGenerator::m_useGrid

protected

Definition at line 114 of file ossimTieMeasurementGenerator.h.

Referenced by refreshCollectionTraits().

m_validBox

bool ossimTieMeasurementGenerator::m_validBox

protected

Definition at line 111 of file ossimTieMeasurementGenerator.h.

Referenced by setROIs().

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The documentation for this class was generated from the following files:

• ossimTieMeasurementGenerator.h
• ossimTieMeasurementGenerator.cpp